---
_id: '57620'
author:
- first_name: Bingru
  full_name: Zhang, Bingru
  last_name: Zhang
- first_name: Kevin
  full_name: Martens, Kevin
  last_name: Martens
- first_name: Luisa
  full_name: Kneer, Luisa
  last_name: Kneer
- first_name: Linh
  full_name: Nguyen, Linh
  last_name: Nguyen
- first_name: Susanne
  full_name: Kempter, Susanne
  last_name: Kempter
- first_name: Klaus
  full_name: Huber, Klaus
  id: '237'
  last_name: Huber
- first_name: Heinz-Siegfried
  full_name: Kitzerow, Heinz-Siegfried
  id: '254'
  last_name: Kitzerow
citation:
  ama: Zhang B, Martens K, Kneer L, et al. Investigation of nano-rods fabricated by
    the DNA origami method using static and dynamic light scattering. <i>Molecular
    Crystals and Liquid Crystals</i>. Published online 2024:1-9. doi:<a href="https://doi.org/10.1080/15421406.2024.2418067">10.1080/15421406.2024.2418067</a>
  apa: Zhang, B., Martens, K., Kneer, L., Nguyen, L., Kempter, S., Huber, K., &#38;
    Kitzerow, H.-S. (2024). Investigation of nano-rods fabricated by the DNA origami
    method using static and dynamic light scattering. <i>Molecular Crystals and Liquid
    Crystals</i>, 1–9. <a href="https://doi.org/10.1080/15421406.2024.2418067">https://doi.org/10.1080/15421406.2024.2418067</a>
  bibtex: '@article{Zhang_Martens_Kneer_Nguyen_Kempter_Huber_Kitzerow_2024, title={Investigation
    of nano-rods fabricated by the DNA origami method using static and dynamic light
    scattering}, DOI={<a href="https://doi.org/10.1080/15421406.2024.2418067">10.1080/15421406.2024.2418067</a>},
    journal={Molecular Crystals and Liquid Crystals}, publisher={Informa UK Limited},
    author={Zhang, Bingru and Martens, Kevin and Kneer, Luisa and Nguyen, Linh and
    Kempter, Susanne and Huber, Klaus and Kitzerow, Heinz-Siegfried}, year={2024},
    pages={1–9} }'
  chicago: Zhang, Bingru, Kevin Martens, Luisa Kneer, Linh Nguyen, Susanne Kempter,
    Klaus Huber, and Heinz-Siegfried Kitzerow. “Investigation of Nano-Rods Fabricated
    by the DNA Origami Method Using Static and Dynamic Light Scattering.” <i>Molecular
    Crystals and Liquid Crystals</i>, 2024, 1–9. <a href="https://doi.org/10.1080/15421406.2024.2418067">https://doi.org/10.1080/15421406.2024.2418067</a>.
  ieee: 'B. Zhang <i>et al.</i>, “Investigation of nano-rods fabricated by the DNA
    origami method using static and dynamic light scattering,” <i>Molecular Crystals
    and Liquid Crystals</i>, pp. 1–9, 2024, doi: <a href="https://doi.org/10.1080/15421406.2024.2418067">10.1080/15421406.2024.2418067</a>.'
  mla: Zhang, Bingru, et al. “Investigation of Nano-Rods Fabricated by the DNA Origami
    Method Using Static and Dynamic Light Scattering.” <i>Molecular Crystals and Liquid
    Crystals</i>, Informa UK Limited, 2024, pp. 1–9, doi:<a href="https://doi.org/10.1080/15421406.2024.2418067">10.1080/15421406.2024.2418067</a>.
  short: B. Zhang, K. Martens, L. Kneer, L. Nguyen, S. Kempter, K. Huber, H.-S. Kitzerow,
    Molecular Crystals and Liquid Crystals (2024) 1–9.
date_created: 2024-12-08T14:39:08Z
date_updated: 2024-12-08T14:44:30Z
department:
- _id: '313'
- _id: '230'
- _id: '2'
doi: 10.1080/15421406.2024.2418067
language:
- iso: eng
page: 1-9
publication: Molecular Crystals and Liquid Crystals
publication_identifier:
  issn:
  - 1542-1406
  - 1563-5287
publication_status: published
publisher: Informa UK Limited
status: public
title: Investigation of nano-rods fabricated by the DNA origami method using static
  and dynamic light scattering
type: journal_article
user_id: '254'
year: '2024'
...
---
_id: '57625'
author:
- first_name: Frank
  full_name: Giesselmann, Frank
  last_name: Giesselmann
- first_name: Heinz-Siegfried
  full_name: Kitzerow, Heinz-Siegfried
  id: '254'
  last_name: Kitzerow
- first_name: Rudolf
  full_name: Zentel, Rudolf
  last_name: Zentel
citation:
  ama: Giesselmann F, Kitzerow H-S, Zentel R. Fifty years of liquid crystal research
    in the mirror of the German Liquid Crystal Conference. <i>Liquid Crystals Today</i>.
    2024;33(1):2-9. doi:<a href="https://doi.org/10.1080/1358314x.2024.2415787">10.1080/1358314x.2024.2415787</a>
  apa: Giesselmann, F., Kitzerow, H.-S., &#38; Zentel, R. (2024). Fifty years of liquid
    crystal research in the mirror of the German Liquid Crystal Conference. <i>Liquid
    Crystals Today</i>, <i>33</i>(1), 2–9. <a href="https://doi.org/10.1080/1358314x.2024.2415787">https://doi.org/10.1080/1358314x.2024.2415787</a>
  bibtex: '@article{Giesselmann_Kitzerow_Zentel_2024, title={Fifty years of liquid
    crystal research in the mirror of the German Liquid Crystal Conference}, volume={33},
    DOI={<a href="https://doi.org/10.1080/1358314x.2024.2415787">10.1080/1358314x.2024.2415787</a>},
    number={1}, journal={Liquid Crystals Today}, publisher={Informa UK Limited}, author={Giesselmann,
    Frank and Kitzerow, Heinz-Siegfried and Zentel, Rudolf}, year={2024}, pages={2–9}
    }'
  chicago: 'Giesselmann, Frank, Heinz-Siegfried Kitzerow, and Rudolf Zentel. “Fifty
    Years of Liquid Crystal Research in the Mirror of the German Liquid Crystal Conference.”
    <i>Liquid Crystals Today</i> 33, no. 1 (2024): 2–9. <a href="https://doi.org/10.1080/1358314x.2024.2415787">https://doi.org/10.1080/1358314x.2024.2415787</a>.'
  ieee: 'F. Giesselmann, H.-S. Kitzerow, and R. Zentel, “Fifty years of liquid crystal
    research in the mirror of the German Liquid Crystal Conference,” <i>Liquid Crystals
    Today</i>, vol. 33, no. 1, pp. 2–9, 2024, doi: <a href="https://doi.org/10.1080/1358314x.2024.2415787">10.1080/1358314x.2024.2415787</a>.'
  mla: Giesselmann, Frank, et al. “Fifty Years of Liquid Crystal Research in the Mirror
    of the German Liquid Crystal Conference.” <i>Liquid Crystals Today</i>, vol. 33,
    no. 1, Informa UK Limited, 2024, pp. 2–9, doi:<a href="https://doi.org/10.1080/1358314x.2024.2415787">10.1080/1358314x.2024.2415787</a>.
  short: F. Giesselmann, H.-S. Kitzerow, R. Zentel, Liquid Crystals Today 33 (2024)
    2–9.
date_created: 2024-12-08T15:09:20Z
date_updated: 2024-12-08T15:11:24Z
department:
- _id: '313'
- _id: '230'
- _id: '2'
doi: 10.1080/1358314x.2024.2415787
intvolume: '        33'
issue: '1'
language:
- iso: eng
page: 2-9
publication: Liquid Crystals Today
publication_identifier:
  issn:
  - 1358-314X
  - 1464-5181
publication_status: published
publisher: Informa UK Limited
status: public
title: Fifty years of liquid crystal research in the mirror of the German Liquid Crystal
  Conference
type: journal_article
user_id: '254'
volume: 33
year: '2024'
...
---
_id: '57553'
author:
- first_name: Setthanat
  full_name: Wijitpatima, Setthanat
  last_name: Wijitpatima
- first_name: Normen
  full_name: Auler, Normen
  last_name: Auler
- first_name: Priyabrata
  full_name: Mudi, Priyabrata
  last_name: Mudi
- first_name: Timon
  full_name: Funk, Timon
  last_name: Funk
- first_name: Avijit
  full_name: Barua, Avijit
  last_name: Barua
- first_name: Binamra
  full_name: Shrestha, Binamra
  last_name: Shrestha
- first_name: Johannes
  full_name: Schall, Johannes
  last_name: Schall
- first_name: Imad
  full_name: Limame, Imad
  last_name: Limame
- first_name: Sven
  full_name: Rodt, Sven
  last_name: Rodt
- first_name: Dirk
  full_name: Reuter, Dirk
  id: '37763'
  last_name: Reuter
- first_name: Stephan
  full_name: Reitzenstein, Stephan
  last_name: Reitzenstein
citation:
  ama: Wijitpatima S, Auler N, Mudi P, et al. Bright Electrically Contacted Circular
    Bragg Grating Resonators with Deterministically Integrated Quantum Dots. <i>ACS
    Nano</i>. 2024;18(46):31834-31845. doi:<a href="https://doi.org/10.1021/acsnano.4c07820">10.1021/acsnano.4c07820</a>
  apa: Wijitpatima, S., Auler, N., Mudi, P., Funk, T., Barua, A., Shrestha, B., Schall,
    J., Limame, I., Rodt, S., Reuter, D., &#38; Reitzenstein, S. (2024). Bright Electrically
    Contacted Circular Bragg Grating Resonators with Deterministically Integrated
    Quantum Dots. <i>ACS Nano</i>, <i>18</i>(46), 31834–31845. <a href="https://doi.org/10.1021/acsnano.4c07820">https://doi.org/10.1021/acsnano.4c07820</a>
  bibtex: '@article{Wijitpatima_Auler_Mudi_Funk_Barua_Shrestha_Schall_Limame_Rodt_Reuter_et
    al._2024, title={Bright Electrically Contacted Circular Bragg Grating Resonators
    with Deterministically Integrated Quantum Dots}, volume={18}, DOI={<a href="https://doi.org/10.1021/acsnano.4c07820">10.1021/acsnano.4c07820</a>},
    number={46}, journal={ACS Nano}, publisher={American Chemical Society (ACS)},
    author={Wijitpatima, Setthanat and Auler, Normen and Mudi, Priyabrata and Funk,
    Timon and Barua, Avijit and Shrestha, Binamra and Schall, Johannes and Limame,
    Imad and Rodt, Sven and Reuter, Dirk and et al.}, year={2024}, pages={31834–31845}
    }'
  chicago: 'Wijitpatima, Setthanat, Normen Auler, Priyabrata Mudi, Timon Funk, Avijit
    Barua, Binamra Shrestha, Johannes Schall, et al. “Bright Electrically Contacted
    Circular Bragg Grating Resonators with Deterministically Integrated Quantum Dots.”
    <i>ACS Nano</i> 18, no. 46 (2024): 31834–45. <a href="https://doi.org/10.1021/acsnano.4c07820">https://doi.org/10.1021/acsnano.4c07820</a>.'
  ieee: 'S. Wijitpatima <i>et al.</i>, “Bright Electrically Contacted Circular Bragg
    Grating Resonators with Deterministically Integrated Quantum Dots,” <i>ACS Nano</i>,
    vol. 18, no. 46, pp. 31834–31845, 2024, doi: <a href="https://doi.org/10.1021/acsnano.4c07820">10.1021/acsnano.4c07820</a>.'
  mla: Wijitpatima, Setthanat, et al. “Bright Electrically Contacted Circular Bragg
    Grating Resonators with Deterministically Integrated Quantum Dots.” <i>ACS Nano</i>,
    vol. 18, no. 46, American Chemical Society (ACS), 2024, pp. 31834–45, doi:<a href="https://doi.org/10.1021/acsnano.4c07820">10.1021/acsnano.4c07820</a>.
  short: S. Wijitpatima, N. Auler, P. Mudi, T. Funk, A. Barua, B. Shrestha, J. Schall,
    I. Limame, S. Rodt, D. Reuter, S. Reitzenstein, ACS Nano 18 (2024) 31834–31845.
date_created: 2024-12-03T08:39:35Z
date_updated: 2024-12-10T08:20:38Z
department:
- _id: '15'
- _id: '230'
doi: 10.1021/acsnano.4c07820
intvolume: '        18'
issue: '46'
language:
- iso: eng
page: 31834-31845
publication: ACS Nano
publication_identifier:
  issn:
  - 1936-0851
  - 1936-086X
publication_status: published
publisher: American Chemical Society (ACS)
status: public
title: Bright Electrically Contacted Circular Bragg Grating Resonators with Deterministically
  Integrated Quantum Dots
type: journal_article
user_id: '42514'
volume: 18
year: '2024'
...
---
_id: '57678'
author:
- first_name: Tobias
  full_name: Henksmeier, Tobias
  id: '42539'
  last_name: Henksmeier
- first_name: Dirk
  full_name: Reuter, Dirk
  id: '37763'
  last_name: Reuter
citation:
  ama: Henksmeier T, Reuter D. Low-temperature fabrication of amorphous carbon films
    as a universal template for remote epitaxy. <i>Communications materials</i>. Published
    online 2024. doi:<a href="https://doi.org/10.48550/ARXIV.2410.15487">10.48550/ARXIV.2410.15487</a>
  apa: Henksmeier, T., &#38; Reuter, D. (2024). Low-temperature fabrication of amorphous
    carbon films as a universal template for remote epitaxy. <i>Communications Materials</i>.
    <a href="https://doi.org/10.48550/ARXIV.2410.15487">https://doi.org/10.48550/ARXIV.2410.15487</a>
  bibtex: '@article{Henksmeier_Reuter_2024, title={Low-temperature fabrication of
    amorphous carbon films as a universal template for remote epitaxy}, DOI={<a href="https://doi.org/10.48550/ARXIV.2410.15487">10.48550/ARXIV.2410.15487</a>},
    journal={Communications materials}, author={Henksmeier, Tobias and Reuter, Dirk},
    year={2024} }'
  chicago: Henksmeier, Tobias, and Dirk Reuter. “Low-Temperature Fabrication of Amorphous
    Carbon Films as a Universal Template for Remote Epitaxy.” <i>Communications Materials</i>,
    2024. <a href="https://doi.org/10.48550/ARXIV.2410.15487">https://doi.org/10.48550/ARXIV.2410.15487</a>.
  ieee: 'T. Henksmeier and D. Reuter, “Low-temperature fabrication of amorphous carbon
    films as a universal template for remote epitaxy,” <i>Communications materials</i>,
    2024, doi: <a href="https://doi.org/10.48550/ARXIV.2410.15487">10.48550/ARXIV.2410.15487</a>.'
  mla: Henksmeier, Tobias, and Dirk Reuter. “Low-Temperature Fabrication of Amorphous
    Carbon Films as a Universal Template for Remote Epitaxy.” <i>Communications Materials</i>,
    2024, doi:<a href="https://doi.org/10.48550/ARXIV.2410.15487">10.48550/ARXIV.2410.15487</a>.
  short: T. Henksmeier, D. Reuter, Communications Materials (2024).
date_created: 2024-12-10T07:42:57Z
date_updated: 2024-12-10T07:45:56Z
department:
- _id: '15'
- _id: '230'
doi: 10.48550/ARXIV.2410.15487
language:
- iso: eng
publication: Communications materials
status: public
title: Low-temperature fabrication of amorphous carbon films as a universal template
  for remote epitaxy
type: journal_article
user_id: '42514'
year: '2024'
...
---
_id: '57815'
author:
- first_name: Marek
  full_name: Karzel, Marek
  last_name: Karzel
- first_name: Anton K.
  full_name: Samusev, Anton K.
  last_name: Samusev
- first_name: Tetiana L.
  full_name: Linnik, Tetiana L.
  last_name: Linnik
- first_name: Mario
  full_name: Littmann, Mario
  last_name: Littmann
- first_name: Dirk
  full_name: Reuter, Dirk
  id: '37763'
  last_name: Reuter
- first_name: Manfred
  full_name: Bayer, Manfred
  last_name: Bayer
- first_name: Alexey V.
  full_name: Scherbakov, Alexey V.
  last_name: Scherbakov
- first_name: Andrey V.
  full_name: Akimov, Andrey V.
  last_name: Akimov
citation:
  ama: Karzel M, Samusev AK, Linnik TL, et al. Polariton-Induced Transparency in Multiple
    Quantum Wells Probed by Time Domain Brillouin Scattering. <i>ACS Photonics</i>.
    Published online 2024. doi:<a href="https://doi.org/10.1021/acsphotonics.4c01357">10.1021/acsphotonics.4c01357</a>
  apa: Karzel, M., Samusev, A. K., Linnik, T. L., Littmann, M., Reuter, D., Bayer,
    M., Scherbakov, A. V., &#38; Akimov, A. V. (2024). Polariton-Induced Transparency
    in Multiple Quantum Wells Probed by Time Domain Brillouin Scattering. <i>ACS Photonics</i>.
    <a href="https://doi.org/10.1021/acsphotonics.4c01357">https://doi.org/10.1021/acsphotonics.4c01357</a>
  bibtex: '@article{Karzel_Samusev_Linnik_Littmann_Reuter_Bayer_Scherbakov_Akimov_2024,
    title={Polariton-Induced Transparency in Multiple Quantum Wells Probed by Time
    Domain Brillouin Scattering}, DOI={<a href="https://doi.org/10.1021/acsphotonics.4c01357">10.1021/acsphotonics.4c01357</a>},
    journal={ACS Photonics}, publisher={American Chemical Society (ACS)}, author={Karzel,
    Marek and Samusev, Anton K. and Linnik, Tetiana L. and Littmann, Mario and Reuter,
    Dirk and Bayer, Manfred and Scherbakov, Alexey V. and Akimov, Andrey V.}, year={2024}
    }'
  chicago: Karzel, Marek, Anton K. Samusev, Tetiana L. Linnik, Mario Littmann, Dirk
    Reuter, Manfred Bayer, Alexey V. Scherbakov, and Andrey V. Akimov. “Polariton-Induced
    Transparency in Multiple Quantum Wells Probed by Time Domain Brillouin Scattering.”
    <i>ACS Photonics</i>, 2024. <a href="https://doi.org/10.1021/acsphotonics.4c01357">https://doi.org/10.1021/acsphotonics.4c01357</a>.
  ieee: 'M. Karzel <i>et al.</i>, “Polariton-Induced Transparency in Multiple Quantum
    Wells Probed by Time Domain Brillouin Scattering,” <i>ACS Photonics</i>, 2024,
    doi: <a href="https://doi.org/10.1021/acsphotonics.4c01357">10.1021/acsphotonics.4c01357</a>.'
  mla: Karzel, Marek, et al. “Polariton-Induced Transparency in Multiple Quantum Wells
    Probed by Time Domain Brillouin Scattering.” <i>ACS Photonics</i>, American Chemical
    Society (ACS), 2024, doi:<a href="https://doi.org/10.1021/acsphotonics.4c01357">10.1021/acsphotonics.4c01357</a>.
  short: M. Karzel, A.K. Samusev, T.L. Linnik, M. Littmann, D. Reuter, M. Bayer, A.V.
    Scherbakov, A.V. Akimov, ACS Photonics (2024).
date_created: 2024-12-16T11:55:09Z
date_updated: 2024-12-16T11:55:38Z
department:
- _id: '15'
- _id: '230'
doi: 10.1021/acsphotonics.4c01357
language:
- iso: eng
publication: ACS Photonics
publication_identifier:
  issn:
  - 2330-4022
  - 2330-4022
publication_status: published
publisher: American Chemical Society (ACS)
status: public
title: Polariton-Induced Transparency in Multiple Quantum Wells Probed by Time Domain
  Brillouin Scattering
type: journal_article
user_id: '42514'
year: '2024'
...
---
_id: '57839'
abstract:
- lang: eng
  text: "<jats:title>Abstract</jats:title>\r\n               <jats:p>Experiments with
    ultracold atoms in optical lattices usually involve a weak parabolic trapping
    potential which merely serves to confine the atoms, but otherwise remains negligible.
    In contrast, we suggest a different class of experiments in which the presence
    of a stronger trap is an essential part of the set-up. Because the trap-modified
    on-site energies exhibit a slowly varying level spacing, similar to that of an
    anharmonic oscillator, an additional time-periodic trap modulation with judiciously
    chosen parameters creates nonlinear resonances which enable efficient Floquet
    engineering. We employ a Mathieu approximation for constructing the near-resonant
    Floquet states in an accurate manner and demonstrate the emergence of effective
    ground states from the resonant trap eigenstates. Moreover, we show that the population
    of the Floquet states is strongly affected by the phase of a sudden turn-on of
    the trap modulation, which leads to significantly modified and rich dynamics.
    As a guideline for further studies, we argue that the deliberate population of
    only the resonance-induced effective ground states will allow one to realize Floquet
    condensates which follow classical periodic orbits, thus providing challenging
    future perspectives for the investigation of the quantum–classical correspondence.</jats:p>"
article_number: '123016'
author:
- first_name: Usman
  full_name: Ali, Usman
  last_name: Ali
- first_name: Martin
  full_name: Holthaus, Martin
  last_name: Holthaus
- first_name: Torsten
  full_name: Meier, Torsten
  id: '344'
  last_name: Meier
  orcid: 0000-0001-8864-2072
citation:
  ama: Ali U, Holthaus M, Meier T. Floquet dynamics of ultracold atoms in optical
    lattices with a parametrically modulated trapping potential. <i>New Journal of
    Physics</i>. 2024;26(12). doi:<a href="https://doi.org/10.1088/1367-2630/ad9b47">10.1088/1367-2630/ad9b47</a>
  apa: Ali, U., Holthaus, M., &#38; Meier, T. (2024). Floquet dynamics of ultracold
    atoms in optical lattices with a parametrically modulated trapping potential.
    <i>New Journal of Physics</i>, <i>26</i>(12), Article 123016. <a href="https://doi.org/10.1088/1367-2630/ad9b47">https://doi.org/10.1088/1367-2630/ad9b47</a>
  bibtex: '@article{Ali_Holthaus_Meier_2024, title={Floquet dynamics of ultracold
    atoms in optical lattices with a parametrically modulated trapping potential},
    volume={26}, DOI={<a href="https://doi.org/10.1088/1367-2630/ad9b47">10.1088/1367-2630/ad9b47</a>},
    number={12123016}, journal={New Journal of Physics}, publisher={IOP Publishing},
    author={Ali, Usman and Holthaus, Martin and Meier, Torsten}, year={2024} }'
  chicago: Ali, Usman, Martin Holthaus, and Torsten Meier. “Floquet Dynamics of Ultracold
    Atoms in Optical Lattices with a Parametrically Modulated Trapping Potential.”
    <i>New Journal of Physics</i> 26, no. 12 (2024). <a href="https://doi.org/10.1088/1367-2630/ad9b47">https://doi.org/10.1088/1367-2630/ad9b47</a>.
  ieee: 'U. Ali, M. Holthaus, and T. Meier, “Floquet dynamics of ultracold atoms in
    optical lattices with a parametrically modulated trapping potential,” <i>New Journal
    of Physics</i>, vol. 26, no. 12, Art. no. 123016, 2024, doi: <a href="https://doi.org/10.1088/1367-2630/ad9b47">10.1088/1367-2630/ad9b47</a>.'
  mla: Ali, Usman, et al. “Floquet Dynamics of Ultracold Atoms in Optical Lattices
    with a Parametrically Modulated Trapping Potential.” <i>New Journal of Physics</i>,
    vol. 26, no. 12, 123016, IOP Publishing, 2024, doi:<a href="https://doi.org/10.1088/1367-2630/ad9b47">10.1088/1367-2630/ad9b47</a>.
  short: U. Ali, M. Holthaus, T. Meier, New Journal of Physics 26 (2024).
date_created: 2024-12-18T13:59:34Z
date_updated: 2024-12-18T14:00:41Z
department:
- _id: '15'
- _id: '170'
- _id: '293'
- _id: '35'
- _id: '230'
- _id: '27'
doi: 10.1088/1367-2630/ad9b47
intvolume: '        26'
issue: '12'
language:
- iso: eng
project:
- _id: '52'
  name: 'PC2: Computing Resources Provided by the Paderborn Center for Parallel Computing'
publication: New Journal of Physics
publication_identifier:
  issn:
  - 1367-2630
publication_status: published
publisher: IOP Publishing
status: public
title: Floquet dynamics of ultracold atoms in optical lattices with a parametrically
  modulated trapping potential
type: journal_article
user_id: '16199'
volume: 26
year: '2024'
...
---
_id: '61251'
abstract:
- lang: eng
  text: <jats:p>We theoretically investigate strategies for the deterministic creation
    of trains of time-bin entangled photons using an individual quantum emitter described
    by a Λ-type electronic system. We explicitly demonstrate the theoretical generation
    of linear cluster states with substantial numbers of entangled photonic qubits
    in full microscopic numerical simulations. The underlying scheme is based on the
    manipulation of ground state coherences through precise optical driving. One important
    finding is that the most easily accessible quality metrics, the achievable rotation
    fidelities, fall short in assessing the actual quantum correlations of the emitted
    photons in the face of losses. To address this, we explicitly calculate stabilizer
    generator expectation values as a superior gauge for the quantum properties of
    the generated many-photon state. With widespread applicability in other emitter
    and excitation–emission schemes also, our work lays the conceptual foundations
    for an in-depth practical analysis of time-bin entanglement based on full numerical
    simulations with predictive capabilities for realistic systems and setups, including
    losses and imperfections. The specific results shown in the present work illustrate
    that with controlled minimization of losses and realistic system parameters for
    quantum-dot type systems, useful linear cluster states of significant lengths
    can be generated in the calculations, discussing the possibility of scalability
    for quantum information processing endeavors.</jats:p>
article_number: '036110'
author:
- first_name: David
  full_name: Bauch, David
  last_name: Bauch
- first_name: Nikolas
  full_name: Köcher, Nikolas
  id: '79191'
  last_name: Köcher
- first_name: Nils
  full_name: Heinisch, Nils
  id: '90283'
  last_name: Heinisch
  orcid: 0009-0006-0984-2097
- first_name: Stefan
  full_name: Schumacher, Stefan
  id: '27271'
  last_name: Schumacher
  orcid: 0000-0003-4042-4951
citation:
  ama: Bauch D, Köcher N, Heinisch N, Schumacher S. Time-bin entanglement in the deterministic
    generation of linear photonic cluster states. <i>APL Quantum</i>. 2024;1(3). doi:<a
    href="https://doi.org/10.1063/5.0214197">10.1063/5.0214197</a>
  apa: Bauch, D., Köcher, N., Heinisch, N., &#38; Schumacher, S. (2024). Time-bin
    entanglement in the deterministic generation of linear photonic cluster states.
    <i>APL Quantum</i>, <i>1</i>(3), Article 036110. <a href="https://doi.org/10.1063/5.0214197">https://doi.org/10.1063/5.0214197</a>
  bibtex: '@article{Bauch_Köcher_Heinisch_Schumacher_2024, title={Time-bin entanglement
    in the deterministic generation of linear photonic cluster states}, volume={1},
    DOI={<a href="https://doi.org/10.1063/5.0214197">10.1063/5.0214197</a>}, number={3036110},
    journal={APL Quantum}, publisher={AIP Publishing}, author={Bauch, David and Köcher,
    Nikolas and Heinisch, Nils and Schumacher, Stefan}, year={2024} }'
  chicago: Bauch, David, Nikolas Köcher, Nils Heinisch, and Stefan Schumacher. “Time-Bin
    Entanglement in the Deterministic Generation of Linear Photonic Cluster States.”
    <i>APL Quantum</i> 1, no. 3 (2024). <a href="https://doi.org/10.1063/5.0214197">https://doi.org/10.1063/5.0214197</a>.
  ieee: 'D. Bauch, N. Köcher, N. Heinisch, and S. Schumacher, “Time-bin entanglement
    in the deterministic generation of linear photonic cluster states,” <i>APL Quantum</i>,
    vol. 1, no. 3, Art. no. 036110, 2024, doi: <a href="https://doi.org/10.1063/5.0214197">10.1063/5.0214197</a>.'
  mla: Bauch, David, et al. “Time-Bin Entanglement in the Deterministic Generation
    of Linear Photonic Cluster States.” <i>APL Quantum</i>, vol. 1, no. 3, 036110,
    AIP Publishing, 2024, doi:<a href="https://doi.org/10.1063/5.0214197">10.1063/5.0214197</a>.
  short: D. Bauch, N. Köcher, N. Heinisch, S. Schumacher, APL Quantum 1 (2024).
date_created: 2025-09-12T11:08:59Z
date_updated: 2025-09-12T11:11:32Z
department:
- _id: '15'
- _id: '170'
- _id: '297'
- _id: '35'
- _id: '230'
- _id: '27'
- _id: '429'
- _id: '623'
doi: 10.1063/5.0214197
intvolume: '         1'
issue: '3'
language:
- iso: eng
project:
- _id: '53'
  name: 'TRR 142: Maßgeschneiderte nichtlineare Photonik: Von grundlegenden Konzepten
    zu funktionellen Strukturen'
- _id: '56'
  name: TRR 142 - Project Area C
- _id: '173'
  name: 'TRR 142; TP C09: Ideale Erzeugung von Photonenpaaren für Verschränkungsaustausch
    bei Telekom Wellenlängen'
- _id: '52'
  name: Computing Resources Provided by the Paderborn Center for Parallel Computing
- _id: '266'
  name: 'PhoQC: Photonisches Quantencomputing'
publication: APL Quantum
publication_identifier:
  issn:
  - 2835-0103
publication_status: published
publisher: AIP Publishing
status: public
title: Time-bin entanglement in the deterministic generation of linear photonic cluster
  states
type: journal_article
user_id: '16199'
volume: 1
year: '2024'
...
---
_id: '61250'
author:
- first_name: Christoph
  full_name: Bennenhei, Christoph
  last_name: Bennenhei
- first_name: Hangyong
  full_name: Shan, Hangyong
  last_name: Shan
- first_name: Marti
  full_name: Struve, Marti
  last_name: Struve
- first_name: Nils
  full_name: Kunte, Nils
  last_name: Kunte
- first_name: Falk
  full_name: Eilenberger, Falk
  last_name: Eilenberger
- first_name: Jürgen
  full_name: Ohmer, Jürgen
  last_name: Ohmer
- first_name: Utz
  full_name: Fischer, Utz
  last_name: Fischer
- first_name: Stefan
  full_name: Schumacher, Stefan
  id: '27271'
  last_name: Schumacher
  orcid: 0000-0003-4042-4951
- first_name: Xuekai
  full_name: Ma, Xuekai
  id: '59416'
  last_name: Ma
- first_name: Christian
  full_name: Schneider, Christian
  last_name: Schneider
- first_name: Martin
  full_name: Esmann, Martin
  last_name: Esmann
citation:
  ama: Bennenhei C, Shan H, Struve M, et al. Organic Room-Temperature Polariton Condensate
    in a Higher-Order Topological Lattice. <i>ACS Photonics</i>. 2024;11(8):3046-3054.
    doi:<a href="https://doi.org/10.1021/acsphotonics.4c00268">10.1021/acsphotonics.4c00268</a>
  apa: Bennenhei, C., Shan, H., Struve, M., Kunte, N., Eilenberger, F., Ohmer, J.,
    Fischer, U., Schumacher, S., Ma, X., Schneider, C., &#38; Esmann, M. (2024). Organic
    Room-Temperature Polariton Condensate in a Higher-Order Topological Lattice. <i>ACS
    Photonics</i>, <i>11</i>(8), 3046–3054. <a href="https://doi.org/10.1021/acsphotonics.4c00268">https://doi.org/10.1021/acsphotonics.4c00268</a>
  bibtex: '@article{Bennenhei_Shan_Struve_Kunte_Eilenberger_Ohmer_Fischer_Schumacher_Ma_Schneider_et
    al._2024, title={Organic Room-Temperature Polariton Condensate in a Higher-Order
    Topological Lattice}, volume={11}, DOI={<a href="https://doi.org/10.1021/acsphotonics.4c00268">10.1021/acsphotonics.4c00268</a>},
    number={8}, journal={ACS Photonics}, publisher={American Chemical Society (ACS)},
    author={Bennenhei, Christoph and Shan, Hangyong and Struve, Marti and Kunte, Nils
    and Eilenberger, Falk and Ohmer, Jürgen and Fischer, Utz and Schumacher, Stefan
    and Ma, Xuekai and Schneider, Christian and et al.}, year={2024}, pages={3046–3054}
    }'
  chicago: 'Bennenhei, Christoph, Hangyong Shan, Marti Struve, Nils Kunte, Falk Eilenberger,
    Jürgen Ohmer, Utz Fischer, et al. “Organic Room-Temperature Polariton Condensate
    in a Higher-Order Topological Lattice.” <i>ACS Photonics</i> 11, no. 8 (2024):
    3046–54. <a href="https://doi.org/10.1021/acsphotonics.4c00268">https://doi.org/10.1021/acsphotonics.4c00268</a>.'
  ieee: 'C. Bennenhei <i>et al.</i>, “Organic Room-Temperature Polariton Condensate
    in a Higher-Order Topological Lattice,” <i>ACS Photonics</i>, vol. 11, no. 8,
    pp. 3046–3054, 2024, doi: <a href="https://doi.org/10.1021/acsphotonics.4c00268">10.1021/acsphotonics.4c00268</a>.'
  mla: Bennenhei, Christoph, et al. “Organic Room-Temperature Polariton Condensate
    in a Higher-Order Topological Lattice.” <i>ACS Photonics</i>, vol. 11, no. 8,
    American Chemical Society (ACS), 2024, pp. 3046–54, doi:<a href="https://doi.org/10.1021/acsphotonics.4c00268">10.1021/acsphotonics.4c00268</a>.
  short: C. Bennenhei, H. Shan, M. Struve, N. Kunte, F. Eilenberger, J. Ohmer, U.
    Fischer, S. Schumacher, X. Ma, C. Schneider, M. Esmann, ACS Photonics 11 (2024)
    3046–3054.
date_created: 2025-09-12T11:06:43Z
date_updated: 2025-09-12T11:08:26Z
department:
- _id: '15'
- _id: '170'
- _id: '297'
- _id: '705'
- _id: '35'
- _id: '230'
doi: 10.1021/acsphotonics.4c00268
intvolume: '        11'
issue: '8'
language:
- iso: eng
page: 3046-3054
publication: ACS Photonics
publication_identifier:
  issn:
  - 2330-4022
  - 2330-4022
publication_status: published
publisher: American Chemical Society (ACS)
status: public
title: Organic Room-Temperature Polariton Condensate in a Higher-Order Topological
  Lattice
type: journal_article
user_id: '16199'
volume: 11
year: '2024'
...
---
_id: '61253'
abstract:
- lang: eng
  text: "<jats:p>In the SUPER scheme (Swing-UP of the quantum EmitteR population),
    excitation of a quantum emitter is achieved with two off-resonant, red-detuned
    laser pulses. This allows the generation of high-quality single photons without
    the need of complex laser stray light suppression or careful spectral filtering.
    In the present work, we extend this promising method to quantum emitters, specifically
    semiconductor quantum dots, inside a resonant optical cavity. A significant advantage
    of the SUPER scheme is identified in that it eliminates re-excitation of the quantum
    emitter by suppressing photon emission during the excitation cycle. This, in turn,
    leads to almost ideal single-photon purity, overcoming a major factor typically
    limiting the quality of photons generated with quantum emitters in high-quality
    cavities. We further find that for cavity-mediated biexciton emission of degenerate
    photon pairs, the SUPER scheme leads to near-perfect biexciton initialization
    with very high values of polarization entanglement of emitted photon pairs.</jats:p>\r\n
    \         <jats:sec>\r\n            <jats:title/>\r\n            <jats:supplementary-material>\r\n
    \             <jats:permissions>\r\n                <jats:copyright-statement>Published
    by the American Physical Society</jats:copyright-statement>\r\n                <jats:copyright-year>2024</jats:copyright-year>\r\n
    \             </jats:permissions>\r\n            </jats:supplementary-material>\r\n
    \         </jats:sec>"
article_number: L012017
author:
- first_name: Nils
  full_name: Heinisch, Nils
  id: '90283'
  last_name: Heinisch
  orcid: 0009-0006-0984-2097
- first_name: Nikolas
  full_name: Köcher, Nikolas
  id: '79191'
  last_name: Köcher
- first_name: David
  full_name: Bauch, David
  last_name: Bauch
- first_name: Stefan
  full_name: Schumacher, Stefan
  id: '27271'
  last_name: Schumacher
  orcid: 0000-0003-4042-4951
citation:
  ama: 'Heinisch N, Köcher N, Bauch D, Schumacher S. Swing-up dynamics in quantum
    emitter cavity systems: Near ideal single photons and entangled photon pairs.
    <i>Physical Review Research</i>. 2024;6(1). doi:<a href="https://doi.org/10.1103/physrevresearch.6.l012017">10.1103/physrevresearch.6.l012017</a>'
  apa: 'Heinisch, N., Köcher, N., Bauch, D., &#38; Schumacher, S. (2024). Swing-up
    dynamics in quantum emitter cavity systems: Near ideal single photons and entangled
    photon pairs. <i>Physical Review Research</i>, <i>6</i>(1), Article L012017. <a
    href="https://doi.org/10.1103/physrevresearch.6.l012017">https://doi.org/10.1103/physrevresearch.6.l012017</a>'
  bibtex: '@article{Heinisch_Köcher_Bauch_Schumacher_2024, title={Swing-up dynamics
    in quantum emitter cavity systems: Near ideal single photons and entangled photon
    pairs}, volume={6}, DOI={<a href="https://doi.org/10.1103/physrevresearch.6.l012017">10.1103/physrevresearch.6.l012017</a>},
    number={1L012017}, journal={Physical Review Research}, publisher={American Physical
    Society (APS)}, author={Heinisch, Nils and Köcher, Nikolas and Bauch, David and
    Schumacher, Stefan}, year={2024} }'
  chicago: 'Heinisch, Nils, Nikolas Köcher, David Bauch, and Stefan Schumacher. “Swing-up
    Dynamics in Quantum Emitter Cavity Systems: Near Ideal Single Photons and Entangled
    Photon Pairs.” <i>Physical Review Research</i> 6, no. 1 (2024). <a href="https://doi.org/10.1103/physrevresearch.6.l012017">https://doi.org/10.1103/physrevresearch.6.l012017</a>.'
  ieee: 'N. Heinisch, N. Köcher, D. Bauch, and S. Schumacher, “Swing-up dynamics in
    quantum emitter cavity systems: Near ideal single photons and entangled photon
    pairs,” <i>Physical Review Research</i>, vol. 6, no. 1, Art. no. L012017, 2024,
    doi: <a href="https://doi.org/10.1103/physrevresearch.6.l012017">10.1103/physrevresearch.6.l012017</a>.'
  mla: 'Heinisch, Nils, et al. “Swing-up Dynamics in Quantum Emitter Cavity Systems:
    Near Ideal Single Photons and Entangled Photon Pairs.” <i>Physical Review Research</i>,
    vol. 6, no. 1, L012017, American Physical Society (APS), 2024, doi:<a href="https://doi.org/10.1103/physrevresearch.6.l012017">10.1103/physrevresearch.6.l012017</a>.'
  short: N. Heinisch, N. Köcher, D. Bauch, S. Schumacher, Physical Review Research
    6 (2024).
date_created: 2025-09-12T11:16:31Z
date_updated: 2025-09-12T11:18:05Z
department:
- _id: '15'
- _id: '170'
- _id: '297'
- _id: '35'
- _id: '230'
- _id: '429'
- _id: '27'
doi: 10.1103/physrevresearch.6.l012017
intvolume: '         6'
issue: '1'
language:
- iso: eng
project:
- _id: '52'
  name: Computing Resources Provided by the Paderborn Center for Parallel Computing
- _id: '53'
  name: 'TRR 142: Maßgeschneiderte nichtlineare Photonik: Von grundlegenden Konzepten
    zu funktionellen Strukturen'
- _id: '56'
  name: TRR 142 - Project Area C
- _id: '173'
  name: 'TRR 142; TP C09: Ideale Erzeugung von Photonenpaaren für Verschränkungsaustausch
    bei Telekom Wellenlängen'
publication: Physical Review Research
publication_identifier:
  issn:
  - 2643-1564
publication_status: published
publisher: American Physical Society (APS)
status: public
title: 'Swing-up dynamics in quantum emitter cavity systems: Near ideal single photons
  and entangled photon pairs'
type: journal_article
user_id: '16199'
volume: 6
year: '2024'
...
---
_id: '61255'
abstract:
- lang: eng
  text: "<jats:title>Abstract</jats:title>\r\n               <jats:p>Topological states
    have been widely investigated in different types of systems and lattices. In the
    present work, we report on topological edge states in double-wave (DW) chains,
    which can be described by a generalized Aubry-André-Harper (AAH) model. For the
    specific system of a driven-dissipative exciton polariton system we show that
    in such potential chains, different types of edge states can form. For resonant
    optical excitation, we further find that the optical nonlinearity leads to a multistability
    of different edge states. This includes topologically protected edge states evolved
    directly from individual linear eigenstates as well as additional edge states
    that originate from nonlinearity-induced localization of bulk states. Extending
    the system into two dimensions (2D) by stacking horizontal DW chains in the vertical
    direction, we also create 2D multi-wave lattices. In such 2D lattices multiple
    Su–Schrieffer–Heeger (SSH) chains appear along the vertical direction. The combination
    of DW chains in the horizonal and SSH chains in the vertical direction then results
    in the formation of higher-order topological insulator corner states. Multistable
    corner states emerge in the nonlinear regime.</jats:p>"
author:
- first_name: Tobias
  full_name: Schneider, Tobias
  last_name: Schneider
- first_name: Wenlong
  full_name: Gao, Wenlong
  id: '78853'
  last_name: Gao
- first_name: Thomas
  full_name: Zentgraf, Thomas
  id: '30525'
  last_name: Zentgraf
  orcid: 0000-0002-8662-1101
- first_name: Stefan
  full_name: Schumacher, Stefan
  id: '27271'
  last_name: Schumacher
  orcid: 0000-0003-4042-4951
- first_name: Xuekai
  full_name: Ma, Xuekai
  id: '59416'
  last_name: Ma
citation:
  ama: Schneider T, Gao W, Zentgraf T, Schumacher S, Ma X. Topological edge and corner
    states in coupled wave lattices in nonlinear polariton condensates. <i>Nanophotonics</i>.
    2024;13(4):509-518. doi:<a href="https://doi.org/10.1515/nanoph-2023-0556">10.1515/nanoph-2023-0556</a>
  apa: Schneider, T., Gao, W., Zentgraf, T., Schumacher, S., &#38; Ma, X. (2024).
    Topological edge and corner states in coupled wave lattices in nonlinear polariton
    condensates. <i>Nanophotonics</i>, <i>13</i>(4), 509–518. <a href="https://doi.org/10.1515/nanoph-2023-0556">https://doi.org/10.1515/nanoph-2023-0556</a>
  bibtex: '@article{Schneider_Gao_Zentgraf_Schumacher_Ma_2024, title={Topological
    edge and corner states in coupled wave lattices in nonlinear polariton condensates},
    volume={13}, DOI={<a href="https://doi.org/10.1515/nanoph-2023-0556">10.1515/nanoph-2023-0556</a>},
    number={4}, journal={Nanophotonics}, publisher={Walter de Gruyter GmbH}, author={Schneider,
    Tobias and Gao, Wenlong and Zentgraf, Thomas and Schumacher, Stefan and Ma, Xuekai},
    year={2024}, pages={509–518} }'
  chicago: 'Schneider, Tobias, Wenlong Gao, Thomas Zentgraf, Stefan Schumacher, and
    Xuekai Ma. “Topological Edge and Corner States in Coupled Wave Lattices in Nonlinear
    Polariton Condensates.” <i>Nanophotonics</i> 13, no. 4 (2024): 509–18. <a href="https://doi.org/10.1515/nanoph-2023-0556">https://doi.org/10.1515/nanoph-2023-0556</a>.'
  ieee: 'T. Schneider, W. Gao, T. Zentgraf, S. Schumacher, and X. Ma, “Topological
    edge and corner states in coupled wave lattices in nonlinear polariton condensates,”
    <i>Nanophotonics</i>, vol. 13, no. 4, pp. 509–518, 2024, doi: <a href="https://doi.org/10.1515/nanoph-2023-0556">10.1515/nanoph-2023-0556</a>.'
  mla: Schneider, Tobias, et al. “Topological Edge and Corner States in Coupled Wave
    Lattices in Nonlinear Polariton Condensates.” <i>Nanophotonics</i>, vol. 13, no.
    4, Walter de Gruyter GmbH, 2024, pp. 509–18, doi:<a href="https://doi.org/10.1515/nanoph-2023-0556">10.1515/nanoph-2023-0556</a>.
  short: T. Schneider, W. Gao, T. Zentgraf, S. Schumacher, X. Ma, Nanophotonics 13
    (2024) 509–518.
date_created: 2025-09-12T11:19:22Z
date_updated: 2025-09-12T11:22:41Z
department:
- _id: '15'
- _id: '170'
- _id: '297'
- _id: '705'
- _id: '35'
- _id: '230'
- _id: '429'
- _id: '27'
doi: 10.1515/nanoph-2023-0556
intvolume: '        13'
issue: '4'
language:
- iso: eng
page: 509-518
project:
- _id: '52'
  name: Computing Resources Provided by the Paderborn Center for Parallel Computing
- _id: '53'
  name: 'TRR 142: Maßgeschneiderte nichtlineare Photonik: Von grundlegenden Konzepten
    zu funktionellen Strukturen'
- _id: '54'
  name: TRR 142 - Project Area A
- _id: '55'
  name: TRR 142 - Project Area B
- _id: '61'
  name: 'TRR 142; TP A04: Nichtlineare Quantenprozesstomographie und Photonik mit
    Polaritonen in Mikrokavitäten'
- _id: '170'
  name: 'TRR 142; TP B09: Effiziente Erzeugung mit maßgeschneiderter optischer Phaselage
    der zweiten Harmonischen mittels Quasi-gebundener Zustände in GaAs Metaoberflächen'
publication: Nanophotonics
publication_identifier:
  issn:
  - 2192-8614
publication_status: published
publisher: Walter de Gruyter GmbH
status: public
title: Topological edge and corner states in coupled wave lattices in nonlinear polariton
  condensates
type: journal_article
user_id: '16199'
volume: 13
year: '2024'
...
---
_id: '61257'
abstract:
- lang: eng
  text: "<jats:p>Exceptional points (EPs), with their intriguing spectral topology,
    have attracted considerable attention in a broad range of physical systems, with
    potential sensing applications driving much of the present research in this field.
    Here, we investigate spectral topology and EPs in systems with significant nonlinearity,
    exemplified by a nonequilibrium exciton-polariton condensate. With the possibility
    to control loss and gain and nonlinearity by optical means, this system allows
    for a comprehensive analysis of the interplay of nonlinearities (Kerr type and
    saturable gain) and non-Hermiticity. Not only do we find that EPs can be intentionally
    shifted in parameter space by the saturable gain, but we also observe intriguing
    rotations and intersections of Riemann surfaces and find nonlinearity-enhanced
    sensing capabilities. With this, our results illustrate the potential of tailoring
    spectral topology and related phenomena in non-Hermitian systems by nonlinearity.</jats:p>\r\n
    \         <jats:sec>\r\n            <jats:title/>\r\n            <jats:supplementary-material>\r\n
    \             <jats:permissions>\r\n                <jats:copyright-statement>Published
    by the American Physical Society</jats:copyright-statement>\r\n                <jats:copyright-year>2024</jats:copyright-year>\r\n
    \             </jats:permissions>\r\n            </jats:supplementary-material>\r\n
    \         </jats:sec>"
article_number: '013148'
author:
- first_name: Jan
  full_name: Wingenbach, Jan
  id: '69187'
  last_name: Wingenbach
- first_name: Stefan
  full_name: Schumacher, Stefan
  id: '27271'
  last_name: Schumacher
  orcid: 0000-0003-4042-4951
- first_name: Xuekai
  full_name: Ma, Xuekai
  id: '59416'
  last_name: Ma
citation:
  ama: Wingenbach J, Schumacher S, Ma X. Manipulating spectral topology and exceptional
    points by nonlinearity in non-Hermitian polariton systems. <i>Physical Review
    Research</i>. 2024;6(1). doi:<a href="https://doi.org/10.1103/physrevresearch.6.013148">10.1103/physrevresearch.6.013148</a>
  apa: Wingenbach, J., Schumacher, S., &#38; Ma, X. (2024). Manipulating spectral
    topology and exceptional points by nonlinearity in non-Hermitian polariton systems.
    <i>Physical Review Research</i>, <i>6</i>(1), Article 013148. <a href="https://doi.org/10.1103/physrevresearch.6.013148">https://doi.org/10.1103/physrevresearch.6.013148</a>
  bibtex: '@article{Wingenbach_Schumacher_Ma_2024, title={Manipulating spectral topology
    and exceptional points by nonlinearity in non-Hermitian polariton systems}, volume={6},
    DOI={<a href="https://doi.org/10.1103/physrevresearch.6.013148">10.1103/physrevresearch.6.013148</a>},
    number={1013148}, journal={Physical Review Research}, publisher={American Physical
    Society (APS)}, author={Wingenbach, Jan and Schumacher, Stefan and Ma, Xuekai},
    year={2024} }'
  chicago: Wingenbach, Jan, Stefan Schumacher, and Xuekai Ma. “Manipulating Spectral
    Topology and Exceptional Points by Nonlinearity in Non-Hermitian Polariton Systems.”
    <i>Physical Review Research</i> 6, no. 1 (2024). <a href="https://doi.org/10.1103/physrevresearch.6.013148">https://doi.org/10.1103/physrevresearch.6.013148</a>.
  ieee: 'J. Wingenbach, S. Schumacher, and X. Ma, “Manipulating spectral topology
    and exceptional points by nonlinearity in non-Hermitian polariton systems,” <i>Physical
    Review Research</i>, vol. 6, no. 1, Art. no. 013148, 2024, doi: <a href="https://doi.org/10.1103/physrevresearch.6.013148">10.1103/physrevresearch.6.013148</a>.'
  mla: Wingenbach, Jan, et al. “Manipulating Spectral Topology and Exceptional Points
    by Nonlinearity in Non-Hermitian Polariton Systems.” <i>Physical Review Research</i>,
    vol. 6, no. 1, 013148, American Physical Society (APS), 2024, doi:<a href="https://doi.org/10.1103/physrevresearch.6.013148">10.1103/physrevresearch.6.013148</a>.
  short: J. Wingenbach, S. Schumacher, X. Ma, Physical Review Research 6 (2024).
date_created: 2025-09-12T11:23:33Z
date_updated: 2025-09-12T11:24:59Z
department:
- _id: '15'
- _id: '170'
- _id: '297'
- _id: '705'
- _id: '35'
- _id: '230'
- _id: '27'
- _id: '429'
doi: 10.1103/physrevresearch.6.013148
intvolume: '         6'
issue: '1'
language:
- iso: eng
project:
- _id: '52'
  name: Computing Resources Provided by the Paderborn Center for Parallel Computing
- _id: '53'
  name: 'TRR 142: Maßgeschneiderte nichtlineare Photonik: Von grundlegenden Konzepten
    zu funktionellen Strukturen'
- _id: '54'
  name: TRR 142 - Project Area A
- _id: '61'
  name: 'TRR 142; TP A04: Nichtlineare Quantenprozesstomographie und Photonik mit
    Polaritonen in Mikrokavitäten'
publication: Physical Review Research
publication_identifier:
  issn:
  - 2643-1564
publication_status: published
publisher: American Physical Society (APS)
status: public
title: Manipulating spectral topology and exceptional points by nonlinearity in non-Hermitian
  polariton systems
type: journal_article
user_id: '16199'
volume: 6
year: '2024'
...
---
_id: '61258'
abstract:
- lang: eng
  text: <jats:title>Abstract</jats:title><jats:p>Thermal stability is crucial for
    doped organic semiconductors (OSCs) and their applications in organic thermoelectric
    (OTE) devices. However, the capacity of n‐dopants to produce thermally stable
    n‐doped OSC films has not been thoroughly explored, with few reports of high thermal
    stability. Here, a novel n‐dopant, phosphazenium tetrafluoroborate (P<jats:sub>2</jats:sub>BF<jats:sub>4</jats:sub>)
    is introduced, which effectively induces n‐doping in N2200, P(PzDPP‐CT2) and several
    other commonly used OSCs. Remarkably, the electrical conductivity of P<jats:sub>2</jats:sub>BF<jats:sub>4</jats:sub>‐doped
    OSC films remains almost unchanged even after heating at temperatures &gt; 150 °C
    for 24 h, far superior to the films doped with benchmark N‐DMBI. The exceptional
    thermal stability observed in P<jats:sub>2</jats:sub>BF<jats:sub>4</jats:sub>‐doped
    P(PzDPP‐CT2) films allows for stable operation of the corresponding organic thermoelectric
    devices at 150 °C for 16 h, a milestone not previously achieved. This study offers
    valuable insights into the development of n‐dopants capable of producing OSCs
    with outstanding thermal stability, paving the way for the practical realization
    of OTE devices with enhanced operation stability.</jats:p>
article_number: '2400767'
author:
- first_name: Huan
  full_name: Wei, Huan
  last_name: Wei
- first_name: Jing
  full_name: Guo, Jing
  last_name: Guo
- first_name: Heng
  full_name: Liu, Heng
  last_name: Liu
- first_name: Tong
  full_name: Wu, Tong
  last_name: Wu
- first_name: Ping‐An
  full_name: Chen, Ping‐An
  last_name: Chen
- first_name: Chuanding
  full_name: Dong, Chuanding
  last_name: Dong
- first_name: Shu‐Jen
  full_name: Wang, Shu‐Jen
  last_name: Wang
- first_name: Stefan
  full_name: Schumacher, Stefan
  id: '27271'
  last_name: Schumacher
  orcid: 0000-0003-4042-4951
- first_name: Yugang
  full_name: Bai, Yugang
  last_name: Bai
- first_name: Ting
  full_name: Lei, Ting
  last_name: Lei
- first_name: Suhao
  full_name: Wang, Suhao
  last_name: Wang
- first_name: Yuanyuan
  full_name: Hu, Yuanyuan
  last_name: Hu
citation:
  ama: Wei H, Guo J, Liu H, et al. Novel Phosphazenium Tetrafluoroborate Dopant Enables
    Efficient and Thermally Stable n‐Doped Organic Semiconductors. <i>Advanced Electronic
    Materials</i>. Published online 2024. doi:<a href="https://doi.org/10.1002/aelm.202400767">10.1002/aelm.202400767</a>
  apa: Wei, H., Guo, J., Liu, H., Wu, T., Chen, P., Dong, C., Wang, S., Schumacher,
    S., Bai, Y., Lei, T., Wang, S., &#38; Hu, Y. (2024). Novel Phosphazenium Tetrafluoroborate
    Dopant Enables Efficient and Thermally Stable n‐Doped Organic Semiconductors.
    <i>Advanced Electronic Materials</i>, Article 2400767. <a href="https://doi.org/10.1002/aelm.202400767">https://doi.org/10.1002/aelm.202400767</a>
  bibtex: '@article{Wei_Guo_Liu_Wu_Chen_Dong_Wang_Schumacher_Bai_Lei_et al._2024,
    title={Novel Phosphazenium Tetrafluoroborate Dopant Enables Efficient and Thermally
    Stable n‐Doped Organic Semiconductors}, DOI={<a href="https://doi.org/10.1002/aelm.202400767">10.1002/aelm.202400767</a>},
    number={2400767}, journal={Advanced Electronic Materials}, publisher={Wiley},
    author={Wei, Huan and Guo, Jing and Liu, Heng and Wu, Tong and Chen, Ping‐An and
    Dong, Chuanding and Wang, Shu‐Jen and Schumacher, Stefan and Bai, Yugang and Lei,
    Ting and et al.}, year={2024} }'
  chicago: Wei, Huan, Jing Guo, Heng Liu, Tong Wu, Ping‐An Chen, Chuanding Dong, Shu‐Jen
    Wang, et al. “Novel Phosphazenium Tetrafluoroborate Dopant Enables Efficient and
    Thermally Stable N‐Doped Organic Semiconductors.” <i>Advanced Electronic Materials</i>,
    2024. <a href="https://doi.org/10.1002/aelm.202400767">https://doi.org/10.1002/aelm.202400767</a>.
  ieee: 'H. Wei <i>et al.</i>, “Novel Phosphazenium Tetrafluoroborate Dopant Enables
    Efficient and Thermally Stable n‐Doped Organic Semiconductors,” <i>Advanced Electronic
    Materials</i>, Art. no. 2400767, 2024, doi: <a href="https://doi.org/10.1002/aelm.202400767">10.1002/aelm.202400767</a>.'
  mla: Wei, Huan, et al. “Novel Phosphazenium Tetrafluoroborate Dopant Enables Efficient
    and Thermally Stable N‐Doped Organic Semiconductors.” <i>Advanced Electronic Materials</i>,
    2400767, Wiley, 2024, doi:<a href="https://doi.org/10.1002/aelm.202400767">10.1002/aelm.202400767</a>.
  short: H. Wei, J. Guo, H. Liu, T. Wu, P. Chen, C. Dong, S. Wang, S. Schumacher,
    Y. Bai, T. Lei, S. Wang, Y. Hu, Advanced Electronic Materials (2024).
date_created: 2025-09-12T11:25:26Z
date_updated: 2025-09-12T11:26:26Z
department:
- _id: '15'
- _id: '170'
- _id: '297'
- _id: '35'
- _id: '230'
doi: 10.1002/aelm.202400767
language:
- iso: eng
publication: Advanced Electronic Materials
publication_identifier:
  issn:
  - 2199-160X
  - 2199-160X
publication_status: published
publisher: Wiley
status: public
title: Novel Phosphazenium Tetrafluoroborate Dopant Enables Efficient and Thermally
  Stable n‐Doped Organic Semiconductors
type: journal_article
user_id: '16199'
year: '2024'
...
---
_id: '61259'
author:
- first_name: Fabian
  full_name: Bauch, Fabian
  last_name: Bauch
- first_name: Chuan-Ding
  full_name: Dong, Chuan-Ding
  last_name: Dong
- first_name: Stefan
  full_name: Schumacher, Stefan
  id: '27271'
  last_name: Schumacher
  orcid: 0000-0003-4042-4951
citation:
  ama: Bauch F, Dong C-D, Schumacher S. Dynamics of Electron–Hole Coulomb Attractive
    Energy and Dipole Moment of Hot Excitons in Donor–Acceptor Polymers. <i>The Journal
    of Physical Chemistry C</i>. 2024;128(8):3525-3532. doi:<a href="https://doi.org/10.1021/acs.jpcc.3c07513">10.1021/acs.jpcc.3c07513</a>
  apa: Bauch, F., Dong, C.-D., &#38; Schumacher, S. (2024). Dynamics of Electron–Hole
    Coulomb Attractive Energy and Dipole Moment of Hot Excitons in Donor–Acceptor
    Polymers. <i>The Journal of Physical Chemistry C</i>, <i>128</i>(8), 3525–3532.
    <a href="https://doi.org/10.1021/acs.jpcc.3c07513">https://doi.org/10.1021/acs.jpcc.3c07513</a>
  bibtex: '@article{Bauch_Dong_Schumacher_2024, title={Dynamics of Electron–Hole Coulomb
    Attractive Energy and Dipole Moment of Hot Excitons in Donor–Acceptor Polymers},
    volume={128}, DOI={<a href="https://doi.org/10.1021/acs.jpcc.3c07513">10.1021/acs.jpcc.3c07513</a>},
    number={8}, journal={The Journal of Physical Chemistry C}, publisher={American
    Chemical Society (ACS)}, author={Bauch, Fabian and Dong, Chuan-Ding and Schumacher,
    Stefan}, year={2024}, pages={3525–3532} }'
  chicago: 'Bauch, Fabian, Chuan-Ding Dong, and Stefan Schumacher. “Dynamics of Electron–Hole
    Coulomb Attractive Energy and Dipole Moment of Hot Excitons in Donor–Acceptor
    Polymers.” <i>The Journal of Physical Chemistry C</i> 128, no. 8 (2024): 3525–32.
    <a href="https://doi.org/10.1021/acs.jpcc.3c07513">https://doi.org/10.1021/acs.jpcc.3c07513</a>.'
  ieee: 'F. Bauch, C.-D. Dong, and S. Schumacher, “Dynamics of Electron–Hole Coulomb
    Attractive Energy and Dipole Moment of Hot Excitons in Donor–Acceptor Polymers,”
    <i>The Journal of Physical Chemistry C</i>, vol. 128, no. 8, pp. 3525–3532, 2024,
    doi: <a href="https://doi.org/10.1021/acs.jpcc.3c07513">10.1021/acs.jpcc.3c07513</a>.'
  mla: Bauch, Fabian, et al. “Dynamics of Electron–Hole Coulomb Attractive Energy
    and Dipole Moment of Hot Excitons in Donor–Acceptor Polymers.” <i>The Journal
    of Physical Chemistry C</i>, vol. 128, no. 8, American Chemical Society (ACS),
    2024, pp. 3525–32, doi:<a href="https://doi.org/10.1021/acs.jpcc.3c07513">10.1021/acs.jpcc.3c07513</a>.
  short: F. Bauch, C.-D. Dong, S. Schumacher, The Journal of Physical Chemistry C
    128 (2024) 3525–3532.
date_created: 2025-09-12T11:26:49Z
date_updated: 2025-09-12T11:27:57Z
department:
- _id: '15'
- _id: '170'
- _id: '297'
- _id: '35'
- _id: '230'
- _id: '27'
doi: 10.1021/acs.jpcc.3c07513
intvolume: '       128'
issue: '8'
language:
- iso: eng
page: 3525-3532
project:
- _id: '52'
  name: Computing Resources Provided by the Paderborn Center for Parallel Computing
publication: The Journal of Physical Chemistry C
publication_identifier:
  issn:
  - 1932-7447
  - 1932-7455
publication_status: published
publisher: American Chemical Society (ACS)
status: public
title: Dynamics of Electron–Hole Coulomb Attractive Energy and Dipole Moment of Hot
  Excitons in Donor–Acceptor Polymers
type: journal_article
user_id: '16199'
volume: 128
year: '2024'
...
---
_id: '61263'
abstract:
- lang: eng
  text: <jats:p>Charge transfer mechanism in the deprotonation-induced n-type doping
    of PCBM.</jats:p>
author:
- first_name: Chuan-Ding
  full_name: Dong, Chuan-Ding
  last_name: Dong
- first_name: Fabian
  full_name: Bauch, Fabian
  id: '61389'
  last_name: Bauch
  orcid: 0009-0008-6279-077X
- first_name: Yuanyuan
  full_name: Hu, Yuanyuan
  last_name: Hu
- first_name: Stefan
  full_name: Schumacher, Stefan
  id: '27271'
  last_name: Schumacher
  orcid: 0000-0003-4042-4951
citation:
  ama: Dong C-D, Bauch F, Hu Y, Schumacher S. Charge transfer in superbase n-type
    doping of PCBM induced by deprotonation. <i>Physical Chemistry Chemical Physics</i>.
    2024;26(5):4194-4199. doi:<a href="https://doi.org/10.1039/d3cp05105f">10.1039/d3cp05105f</a>
  apa: Dong, C.-D., Bauch, F., Hu, Y., &#38; Schumacher, S. (2024). Charge transfer
    in superbase n-type doping of PCBM induced by deprotonation. <i>Physical Chemistry
    Chemical Physics</i>, <i>26</i>(5), 4194–4199. <a href="https://doi.org/10.1039/d3cp05105f">https://doi.org/10.1039/d3cp05105f</a>
  bibtex: '@article{Dong_Bauch_Hu_Schumacher_2024, title={Charge transfer in superbase
    n-type doping of PCBM induced by deprotonation}, volume={26}, DOI={<a href="https://doi.org/10.1039/d3cp05105f">10.1039/d3cp05105f</a>},
    number={5}, journal={Physical Chemistry Chemical Physics}, publisher={Royal Society
    of Chemistry (RSC)}, author={Dong, Chuan-Ding and Bauch, Fabian and Hu, Yuanyuan
    and Schumacher, Stefan}, year={2024}, pages={4194–4199} }'
  chicago: 'Dong, Chuan-Ding, Fabian Bauch, Yuanyuan Hu, and Stefan Schumacher. “Charge
    Transfer in Superbase N-Type Doping of PCBM Induced by Deprotonation.” <i>Physical
    Chemistry Chemical Physics</i> 26, no. 5 (2024): 4194–99. <a href="https://doi.org/10.1039/d3cp05105f">https://doi.org/10.1039/d3cp05105f</a>.'
  ieee: 'C.-D. Dong, F. Bauch, Y. Hu, and S. Schumacher, “Charge transfer in superbase
    n-type doping of PCBM induced by deprotonation,” <i>Physical Chemistry Chemical
    Physics</i>, vol. 26, no. 5, pp. 4194–4199, 2024, doi: <a href="https://doi.org/10.1039/d3cp05105f">10.1039/d3cp05105f</a>.'
  mla: Dong, Chuan-Ding, et al. “Charge Transfer in Superbase N-Type Doping of PCBM
    Induced by Deprotonation.” <i>Physical Chemistry Chemical Physics</i>, vol. 26,
    no. 5, Royal Society of Chemistry (RSC), 2024, pp. 4194–99, doi:<a href="https://doi.org/10.1039/d3cp05105f">10.1039/d3cp05105f</a>.
  short: C.-D. Dong, F. Bauch, Y. Hu, S. Schumacher, Physical Chemistry Chemical Physics
    26 (2024) 4194–4199.
date_created: 2025-09-12T11:29:33Z
date_updated: 2025-09-12T11:30:40Z
department:
- _id: '15'
- _id: '170'
- _id: '297'
- _id: '230'
- _id: '27'
doi: 10.1039/d3cp05105f
intvolume: '        26'
issue: '5'
language:
- iso: eng
page: 4194-4199
project:
- _id: '52'
  name: Computing Resources Provided by the Paderborn Center for Parallel Computing
publication: Physical Chemistry Chemical Physics
publication_identifier:
  issn:
  - 1463-9076
  - 1463-9084
publication_status: published
publisher: Royal Society of Chemistry (RSC)
status: public
title: Charge transfer in superbase n-type doping of PCBM induced by deprotonation
type: journal_article
user_id: '16199'
volume: 26
year: '2024'
...
---
_id: '61261'
author:
- first_name: Qian
  full_name: Liang, Qian
  last_name: Liang
- first_name: Xuekai
  full_name: Ma, Xuekai
  id: '59416'
  last_name: Ma
- first_name: Chunling
  full_name: Gu, Chunling
  last_name: Gu
- first_name: Jiahuan
  full_name: Ren, Jiahuan
  last_name: Ren
- first_name: Cunbin
  full_name: An, Cunbin
  last_name: An
- first_name: Hongbing
  full_name: Fu, Hongbing
  last_name: Fu
- first_name: Stefan
  full_name: Schumacher, Stefan
  id: '27271'
  last_name: Schumacher
  orcid: 0000-0003-4042-4951
- first_name: Qing
  full_name: Liao, Qing
  last_name: Liao
citation:
  ama: Liang Q, Ma X, Gu C, et al. Photochemical Reaction Enabling the Engineering
    of Photonic Spin–Orbit Coupling in Organic-Crystal Optical Microcavities. <i>Journal
    of the American Chemical Society</i>. 2024;146(7):4542-4548. doi:<a href="https://doi.org/10.1021/jacs.3c11373">10.1021/jacs.3c11373</a>
  apa: Liang, Q., Ma, X., Gu, C., Ren, J., An, C., Fu, H., Schumacher, S., &#38; Liao,
    Q. (2024). Photochemical Reaction Enabling the Engineering of Photonic Spin–Orbit
    Coupling in Organic-Crystal Optical Microcavities. <i>Journal of the American
    Chemical Society</i>, <i>146</i>(7), 4542–4548. <a href="https://doi.org/10.1021/jacs.3c11373">https://doi.org/10.1021/jacs.3c11373</a>
  bibtex: '@article{Liang_Ma_Gu_Ren_An_Fu_Schumacher_Liao_2024, title={Photochemical
    Reaction Enabling the Engineering of Photonic Spin–Orbit Coupling in Organic-Crystal
    Optical Microcavities}, volume={146}, DOI={<a href="https://doi.org/10.1021/jacs.3c11373">10.1021/jacs.3c11373</a>},
    number={7}, journal={Journal of the American Chemical Society}, publisher={American
    Chemical Society (ACS)}, author={Liang, Qian and Ma, Xuekai and Gu, Chunling and
    Ren, Jiahuan and An, Cunbin and Fu, Hongbing and Schumacher, Stefan and Liao,
    Qing}, year={2024}, pages={4542–4548} }'
  chicago: 'Liang, Qian, Xuekai Ma, Chunling Gu, Jiahuan Ren, Cunbin An, Hongbing
    Fu, Stefan Schumacher, and Qing Liao. “Photochemical Reaction Enabling the Engineering
    of Photonic Spin–Orbit Coupling in Organic-Crystal Optical Microcavities.” <i>Journal
    of the American Chemical Society</i> 146, no. 7 (2024): 4542–48. <a href="https://doi.org/10.1021/jacs.3c11373">https://doi.org/10.1021/jacs.3c11373</a>.'
  ieee: 'Q. Liang <i>et al.</i>, “Photochemical Reaction Enabling the Engineering
    of Photonic Spin–Orbit Coupling in Organic-Crystal Optical Microcavities,” <i>Journal
    of the American Chemical Society</i>, vol. 146, no. 7, pp. 4542–4548, 2024, doi:
    <a href="https://doi.org/10.1021/jacs.3c11373">10.1021/jacs.3c11373</a>.'
  mla: Liang, Qian, et al. “Photochemical Reaction Enabling the Engineering of Photonic
    Spin–Orbit Coupling in Organic-Crystal Optical Microcavities.” <i>Journal of the
    American Chemical Society</i>, vol. 146, no. 7, American Chemical Society (ACS),
    2024, pp. 4542–48, doi:<a href="https://doi.org/10.1021/jacs.3c11373">10.1021/jacs.3c11373</a>.
  short: Q. Liang, X. Ma, C. Gu, J. Ren, C. An, H. Fu, S. Schumacher, Q. Liao, Journal
    of the American Chemical Society 146 (2024) 4542–4548.
date_created: 2025-09-12T11:28:17Z
date_updated: 2025-09-12T11:29:07Z
department:
- _id: '15'
- _id: '170'
- _id: '297'
- _id: '705'
- _id: '35'
- _id: '230'
doi: 10.1021/jacs.3c11373
intvolume: '       146'
issue: '7'
language:
- iso: eng
page: 4542-4548
publication: Journal of the American Chemical Society
publication_identifier:
  issn:
  - 0002-7863
  - 1520-5126
publication_status: published
publisher: American Chemical Society (ACS)
status: public
title: Photochemical Reaction Enabling the Engineering of Photonic Spin–Orbit Coupling
  in Organic-Crystal Optical Microcavities
type: journal_article
user_id: '16199'
volume: 146
year: '2024'
...
---
_id: '61357'
author:
- first_name: Marvin
  full_name: Krenz, Marvin
  last_name: Krenz
- first_name: Simone
  full_name: Sanna, Simone
  last_name: Sanna
- first_name: Uwe
  full_name: Gerstmann, Uwe
  id: '171'
  last_name: Gerstmann
  orcid: 0000-0002-4476-223X
- first_name: Wolf Gero
  full_name: Schmidt, Wolf Gero
  id: '468'
  last_name: Schmidt
  orcid: 0000-0002-2717-5076
citation:
  ama: Krenz M, Sanna S, Gerstmann U, Schmidt WG. Understanding and Improving Triplet
    Exciton Transfer in Sensitized Silicon Solar Cells. <i>The Journal of Physical
    Chemistry C</i>. 2024;128(41):17774-17778. doi:<a href="https://doi.org/10.1021/acs.jpcc.4c05446">10.1021/acs.jpcc.4c05446</a>
  apa: Krenz, M., Sanna, S., Gerstmann, U., &#38; Schmidt, W. G. (2024). Understanding
    and Improving Triplet Exciton Transfer in Sensitized Silicon Solar Cells. <i>The
    Journal of Physical Chemistry C</i>, <i>128</i>(41), 17774–17778. <a href="https://doi.org/10.1021/acs.jpcc.4c05446">https://doi.org/10.1021/acs.jpcc.4c05446</a>
  bibtex: '@article{Krenz_Sanna_Gerstmann_Schmidt_2024, title={Understanding and Improving
    Triplet Exciton Transfer in Sensitized Silicon Solar Cells}, volume={128}, DOI={<a
    href="https://doi.org/10.1021/acs.jpcc.4c05446">10.1021/acs.jpcc.4c05446</a>},
    number={41}, journal={The Journal of Physical Chemistry C}, publisher={American
    Chemical Society (ACS)}, author={Krenz, Marvin and Sanna, Simone and Gerstmann,
    Uwe and Schmidt, Wolf Gero}, year={2024}, pages={17774–17778} }'
  chicago: 'Krenz, Marvin, Simone Sanna, Uwe Gerstmann, and Wolf Gero Schmidt. “Understanding
    and Improving Triplet Exciton Transfer in Sensitized Silicon Solar Cells.” <i>The
    Journal of Physical Chemistry C</i> 128, no. 41 (2024): 17774–78. <a href="https://doi.org/10.1021/acs.jpcc.4c05446">https://doi.org/10.1021/acs.jpcc.4c05446</a>.'
  ieee: 'M. Krenz, S. Sanna, U. Gerstmann, and W. G. Schmidt, “Understanding and Improving
    Triplet Exciton Transfer in Sensitized Silicon Solar Cells,” <i>The Journal of
    Physical Chemistry C</i>, vol. 128, no. 41, pp. 17774–17778, 2024, doi: <a href="https://doi.org/10.1021/acs.jpcc.4c05446">10.1021/acs.jpcc.4c05446</a>.'
  mla: Krenz, Marvin, et al. “Understanding and Improving Triplet Exciton Transfer
    in Sensitized Silicon Solar Cells.” <i>The Journal of Physical Chemistry C</i>,
    vol. 128, no. 41, American Chemical Society (ACS), 2024, pp. 17774–78, doi:<a
    href="https://doi.org/10.1021/acs.jpcc.4c05446">10.1021/acs.jpcc.4c05446</a>.
  short: M. Krenz, S. Sanna, U. Gerstmann, W.G. Schmidt, The Journal of Physical Chemistry
    C 128 (2024) 17774–17778.
date_created: 2025-09-18T11:32:33Z
date_updated: 2025-09-18T11:34:21Z
department:
- _id: '15'
- _id: '170'
- _id: '295'
- _id: '790'
- _id: '230'
- _id: '429'
- _id: '35'
- _id: '27'
doi: 10.1021/acs.jpcc.4c05446
intvolume: '       128'
issue: '41'
language:
- iso: eng
page: 17774-17778
project:
- _id: '53'
  name: 'TRR 142: Maßgeschneiderte nichtlineare Photonik: Von grundlegenden Konzepten
    zu funktionellen Strukturen'
- _id: '54'
  name: TRR 142 - Project Area A
- _id: '55'
  name: TRR 142 - Project Area B
- _id: '166'
  name: TRR 142 - Subproject A11
- _id: '168'
  name: TRR 142 - Polaronen-Einfluss auf die optischen Eigenschaften von Lithiumniobat
    (B07*)
- _id: '52'
  name: Computing Resources Provided by the Paderborn Center for Parallel Computing
publication: The Journal of Physical Chemistry C
publication_identifier:
  issn:
  - 1932-7447
  - 1932-7455
publication_status: published
publisher: American Chemical Society (ACS)
status: public
title: Understanding and Improving Triplet Exciton Transfer in Sensitized Silicon
  Solar Cells
type: journal_article
user_id: '16199'
volume: 128
year: '2024'
...
---
_id: '62916'
author:
- first_name: Hongdan
  full_name: Zhang, Hongdan
  last_name: Zhang
- first_name: Ruixin
  full_name: Zuo, Ruixin
  last_name: Zuo
- first_name: Shidong
  full_name: Yang, Shidong
  last_name: Yang
- first_name: Alexander
  full_name: Trautmann, Alexander
  last_name: Trautmann
- first_name: Xiaohong
  full_name: Song, Xiaohong
  last_name: Song
- first_name: Torsten
  full_name: Meier, Torsten
  id: '344'
  last_name: Meier
  orcid: 0000-0001-8864-2072
- first_name: Weifeng
  full_name: Yang, Weifeng
  last_name: Yang
citation:
  ama: 'Zhang H, Zuo R, Yang S, et al. Analyzing High-Order Harmonic Generation in
    Solids Based on Semi-Classical Recollision Models. In: <i>High-Order Harmonic
    Generation in Solids</i>. WORLD SCIENTIFIC; 2024. doi:<a href="https://doi.org/10.1142/9789811279560_0006">10.1142/9789811279560_0006</a>'
  apa: Zhang, H., Zuo, R., Yang, S., Trautmann, A., Song, X., Meier, T., &#38; Yang,
    W. (2024). Analyzing High-Order Harmonic Generation in Solids Based on Semi-Classical
    Recollision Models. In <i>High-Order Harmonic Generation in Solids</i>. WORLD
    SCIENTIFIC. <a href="https://doi.org/10.1142/9789811279560_0006">https://doi.org/10.1142/9789811279560_0006</a>
  bibtex: '@inbook{Zhang_Zuo_Yang_Trautmann_Song_Meier_Yang_2024, title={Analyzing
    High-Order Harmonic Generation in Solids Based on Semi-Classical Recollision Models},
    DOI={<a href="https://doi.org/10.1142/9789811279560_0006">10.1142/9789811279560_0006</a>},
    booktitle={High-Order Harmonic Generation in Solids}, publisher={WORLD SCIENTIFIC},
    author={Zhang, Hongdan and Zuo, Ruixin and Yang, Shidong and Trautmann, Alexander
    and Song, Xiaohong and Meier, Torsten and Yang, Weifeng}, year={2024} }'
  chicago: Zhang, Hongdan, Ruixin Zuo, Shidong Yang, Alexander Trautmann, Xiaohong
    Song, Torsten Meier, and Weifeng Yang. “Analyzing High-Order Harmonic Generation
    in Solids Based on Semi-Classical Recollision Models.” In <i>High-Order Harmonic
    Generation in Solids</i>. WORLD SCIENTIFIC, 2024. <a href="https://doi.org/10.1142/9789811279560_0006">https://doi.org/10.1142/9789811279560_0006</a>.
  ieee: H. Zhang <i>et al.</i>, “Analyzing High-Order Harmonic Generation in Solids
    Based on Semi-Classical Recollision Models,” in <i>High-Order Harmonic Generation
    in Solids</i>, WORLD SCIENTIFIC, 2024.
  mla: Zhang, Hongdan, et al. “Analyzing High-Order Harmonic Generation in Solids
    Based on Semi-Classical Recollision Models.” <i>High-Order Harmonic Generation
    in Solids</i>, WORLD SCIENTIFIC, 2024, doi:<a href="https://doi.org/10.1142/9789811279560_0006">10.1142/9789811279560_0006</a>.
  short: 'H. Zhang, R. Zuo, S. Yang, A. Trautmann, X. Song, T. Meier, W. Yang, in:
    High-Order Harmonic Generation in Solids, WORLD SCIENTIFIC, 2024.'
date_created: 2025-12-05T09:42:23Z
date_updated: 2025-12-05T09:43:37Z
department:
- _id: '15'
- _id: '170'
- _id: '293'
- _id: '230'
- _id: '35'
- _id: '429'
- _id: '27'
doi: 10.1142/9789811279560_0006
language:
- iso: eng
project:
- _id: '53'
  name: 'TRR 142: Maßgeschneiderte nichtlineare Photonik: Von grundlegenden Konzepten
    zu funktionellen Strukturen'
- _id: '56'
  name: TRR 142 - Project Area C
- _id: '174'
  name: 'TRR 142 ; TP: C10: Erzeugung und Charakterisierung von Quantenlicht in nichtlinearen
    Systemen: Eine theoretische Analyse'
- _id: '52'
  name: Computing Resources Provided by the Paderborn Center for Parallel Computing
publication: High-Order Harmonic Generation in Solids
publication_identifier:
  isbn:
  - '9789811279553'
  - '9789811279560'
publication_status: published
publisher: WORLD SCIENTIFIC
status: public
title: Analyzing High-Order Harmonic Generation in Solids Based on Semi-Classical
  Recollision Models
type: book_chapter
user_id: '16199'
year: '2024'
...
---
_id: '62917'
author:
- first_name: Matthias
  full_name: Reichelt, Matthias
  id: '138'
  last_name: Reichelt
- first_name: Ruixin
  full_name: Zuo, Ruixin
  last_name: Zuo
- first_name: Xiaohong
  full_name: Song, Xiaohong
  last_name: Song
- first_name: Weifeng
  full_name: Yang, Weifeng
  last_name: Yang
- first_name: Torsten
  full_name: Meier, Torsten
  id: '344'
  last_name: Meier
  orcid: 0000-0001-8864-2072
citation:
  ama: 'Reichelt M, Zuo R, Song X, Yang W, Meier T. High-Order Harmonic Generation
    in Semiconductors with Excitonic Effects. In: <i>High-Order Harmonic Generation
    in Solids</i>. WORLD SCIENTIFIC; 2024. doi:<a href="https://doi.org/10.1142/9789811279560_0009">10.1142/9789811279560_0009</a>'
  apa: Reichelt, M., Zuo, R., Song, X., Yang, W., &#38; Meier, T. (2024). High-Order
    Harmonic Generation in Semiconductors with Excitonic Effects. In <i>High-Order
    Harmonic Generation in Solids</i>. WORLD SCIENTIFIC. <a href="https://doi.org/10.1142/9789811279560_0009">https://doi.org/10.1142/9789811279560_0009</a>
  bibtex: '@inbook{Reichelt_Zuo_Song_Yang_Meier_2024, title={High-Order Harmonic Generation
    in Semiconductors with Excitonic Effects}, DOI={<a href="https://doi.org/10.1142/9789811279560_0009">10.1142/9789811279560_0009</a>},
    booktitle={High-Order Harmonic Generation in Solids}, publisher={WORLD SCIENTIFIC},
    author={Reichelt, Matthias and Zuo, Ruixin and Song, Xiaohong and Yang, Weifeng
    and Meier, Torsten}, year={2024} }'
  chicago: Reichelt, Matthias, Ruixin Zuo, Xiaohong Song, Weifeng Yang, and Torsten
    Meier. “High-Order Harmonic Generation in Semiconductors with Excitonic Effects.”
    In <i>High-Order Harmonic Generation in Solids</i>. WORLD SCIENTIFIC, 2024. <a
    href="https://doi.org/10.1142/9789811279560_0009">https://doi.org/10.1142/9789811279560_0009</a>.
  ieee: M. Reichelt, R. Zuo, X. Song, W. Yang, and T. Meier, “High-Order Harmonic
    Generation in Semiconductors with Excitonic Effects,” in <i>High-Order Harmonic
    Generation in Solids</i>, WORLD SCIENTIFIC, 2024.
  mla: Reichelt, Matthias, et al. “High-Order Harmonic Generation in Semiconductors
    with Excitonic Effects.” <i>High-Order Harmonic Generation in Solids</i>, WORLD
    SCIENTIFIC, 2024, doi:<a href="https://doi.org/10.1142/9789811279560_0009">10.1142/9789811279560_0009</a>.
  short: 'M. Reichelt, R. Zuo, X. Song, W. Yang, T. Meier, in: High-Order Harmonic
    Generation in Solids, WORLD SCIENTIFIC, 2024.'
date_created: 2025-12-05T09:44:20Z
date_updated: 2025-12-05T09:45:31Z
department:
- _id: '15'
- _id: '170'
- _id: '293'
- _id: '35'
- _id: '230'
- _id: '429'
- _id: '27'
doi: 10.1142/9789811279560_0009
language:
- iso: eng
project:
- _id: '53'
  name: 'TRR 142: Maßgeschneiderte nichtlineare Photonik: Von grundlegenden Konzepten
    zu funktionellen Strukturen'
- _id: '56'
  name: TRR 142 - Project Area C
- _id: '174'
  name: 'TRR 142 ; TP: C10: Erzeugung und Charakterisierung von Quantenlicht in nichtlinearen
    Systemen: Eine theoretische Analyse'
- _id: '52'
  name: Computing Resources Provided by the Paderborn Center for Parallel Computing
publication: High-Order Harmonic Generation in Solids
publication_identifier:
  isbn:
  - '9789811279553'
  - '9789811279560'
publication_status: published
publisher: WORLD SCIENTIFIC
status: public
title: High-Order Harmonic Generation in Semiconductors with Excitonic Effects
type: book_chapter
user_id: '16199'
year: '2024'
...
---
_id: '62915'
author:
- first_name: Torsten
  full_name: Meier, Torsten
  id: '344'
  last_name: Meier
  orcid: 0000-0001-8864-2072
- first_name: Usman
  full_name: Ali, Usman
  last_name: Ali
- first_name: Martin
  full_name: Holthaus, Martin
  last_name: Holthaus
citation:
  ama: Meier T, Ali U, Holthaus M. <i>Floquet Dynamics of Ultracold Atoms in Optical
    Lattices with a Parametrically Modulated Trapping Potential</i>. LibreCat University;
    2024. doi:<a href="https://doi.org/10.5281/ZENODO.11935146">10.5281/ZENODO.11935146</a>
  apa: Meier, T., Ali, U., &#38; Holthaus, M. (2024). <i>Floquet dynamics of ultracold
    atoms in optical lattices with a parametrically modulated trapping potential</i>.
    LibreCat University. <a href="https://doi.org/10.5281/ZENODO.11935146">https://doi.org/10.5281/ZENODO.11935146</a>
  bibtex: '@book{Meier_Ali_Holthaus_2024, title={Floquet dynamics of ultracold atoms
    in optical lattices with a parametrically modulated trapping potential}, DOI={<a
    href="https://doi.org/10.5281/ZENODO.11935146">10.5281/ZENODO.11935146</a>}, publisher={LibreCat
    University}, author={Meier, Torsten and Ali, Usman and Holthaus, Martin}, year={2024}
    }'
  chicago: Meier, Torsten, Usman Ali, and Martin Holthaus. <i>Floquet Dynamics of
    Ultracold Atoms in Optical Lattices with a Parametrically Modulated Trapping Potential</i>.
    LibreCat University, 2024. <a href="https://doi.org/10.5281/ZENODO.11935146">https://doi.org/10.5281/ZENODO.11935146</a>.
  ieee: T. Meier, U. Ali, and M. Holthaus, <i>Floquet dynamics of ultracold atoms
    in optical lattices with a parametrically modulated trapping potential</i>. LibreCat
    University, 2024.
  mla: Meier, Torsten, et al. <i>Floquet Dynamics of Ultracold Atoms in Optical Lattices
    with a Parametrically Modulated Trapping Potential</i>. LibreCat University, 2024,
    doi:<a href="https://doi.org/10.5281/ZENODO.11935146">10.5281/ZENODO.11935146</a>.
  short: T. Meier, U. Ali, M. Holthaus, Floquet Dynamics of Ultracold Atoms in Optical
    Lattices with a Parametrically Modulated Trapping Potential, LibreCat University,
    2024.
date_created: 2025-12-05T09:41:14Z
date_updated: 2025-12-05T09:42:11Z
department:
- _id: '15'
- _id: '170'
- _id: '293'
- _id: '230'
- _id: '35'
- _id: '27'
doi: 10.5281/ZENODO.11935146
project:
- _id: '52'
  name: Computing Resources Provided by the Paderborn Center for Parallel Computing
publisher: LibreCat University
status: public
title: Floquet dynamics of ultracold atoms in optical lattices with a parametrically
  modulated trapping potential
type: research_data
user_id: '16199'
year: '2024'
...
---
_id: '61359'
abstract:
- lang: eng
  text: <jats:title>Abstract</jats:title><jats:p>The current efficiency records for
    generating green hydrogen via solar water splitting are held by indium phosphide
    (InP)‐based photo‐absorbers, protected by TiO<jats:sub>2</jats:sub> layers grown
    through atomic layer deposition (ALD). InP is also a leading material for photonic
    integrated circuits and computing, where ultrafast near‐surface behavior is key.
    A previous study described electronic pathways at the phosphorus‐rich (P‐rich)
    surface of p‐doped InP(100) using time‐resolved two‐photon photoemission (tr‐2PPE)
    spectroscopy. Here, the intricate electron pathways of the P‐rich InP surface
    modified with ALD‐deposited TiO<jats:sub>2</jats:sub> are explored. Photoexcited
    bulk InP electrons migrate through a bulk‐to‐surface transition cluster of states
    and surface states and inject into the TiO<jats:sub>2</jats:sub> conduction band
    (CB). Energy levels and occupation dynamics of CB states in P‐rich InP and TiO<jats:sub>2</jats:sub>
    adlayers are observed, with discrete states preserved up to 10 nm TiO<jats:sub>2</jats:sub>
    deposition. Thermalization lifetimes of excited electrons &gt; 0.8 eV above the
    InP conduction band minimum (CBM) are preserved for layer thicknesses up to 2.5 nm.
    Annealing at 300 °C to achieve crystalline TiO<jats:sub>2</jats:sub> reconstructions
    destroys interfacial states, affecting charge transfer. These observations enable
    innovative engineering of the P‐rich InP/TiO<jats:sub>2</jats:sub> heterointerface,
    opening new possibilities for studying hot‐carrier extraction, adsorbate effects,
    surface plasmons, and improving photovoltaic and PEC water‐splitting devices.</jats:p>
article_number: '2409455'
author:
- first_name: Jonathan
  full_name: Diederich, Jonathan
  last_name: Diederich
- first_name: Jennifer Velazquez
  full_name: Rojas, Jennifer Velazquez
  last_name: Rojas
- first_name: Agnieszka
  full_name: Paszuk, Agnieszka
  last_name: Paszuk
- first_name: Mohammad Amin Zare
  full_name: Pour, Mohammad Amin Zare
  last_name: Pour
- first_name: Christian
  full_name: Höhn, Christian
  last_name: Höhn
- first_name: Isaac Azahel Ruiz
  full_name: Alvarado, Isaac Azahel Ruiz
  last_name: Alvarado
- first_name: Klaus
  full_name: Schwarzburg, Klaus
  last_name: Schwarzburg
- first_name: David
  full_name: Ostheimer, David
  last_name: Ostheimer
- first_name: Rainer
  full_name: Eichberger, Rainer
  last_name: Eichberger
- first_name: Wolf Gero
  full_name: Schmidt, Wolf Gero
  id: '468'
  last_name: Schmidt
  orcid: 0000-0002-2717-5076
- first_name: Thomas
  full_name: Hannappel, Thomas
  last_name: Hannappel
- first_name: Roel
  full_name: van de Krol, Roel
  last_name: van de Krol
- first_name: Dennis
  full_name: Friedrich, Dennis
  last_name: Friedrich
citation:
  ama: Diederich J, Rojas JV, Paszuk A, et al. Ultrafast Electron Dynamics at the
    P‐rich Indium Phosphide/TiO<sub>2</sub> Interface. <i>Advanced Functional Materials</i>.
    2024;34(49). doi:<a href="https://doi.org/10.1002/adfm.202409455">10.1002/adfm.202409455</a>
  apa: Diederich, J., Rojas, J. V., Paszuk, A., Pour, M. A. Z., Höhn, C., Alvarado,
    I. A. R., Schwarzburg, K., Ostheimer, D., Eichberger, R., Schmidt, W. G., Hannappel,
    T., van de Krol, R., &#38; Friedrich, D. (2024). Ultrafast Electron Dynamics at
    the P‐rich Indium Phosphide/TiO<sub>2</sub> Interface. <i>Advanced Functional
    Materials</i>, <i>34</i>(49), Article 2409455. <a href="https://doi.org/10.1002/adfm.202409455">https://doi.org/10.1002/adfm.202409455</a>
  bibtex: '@article{Diederich_Rojas_Paszuk_Pour_Höhn_Alvarado_Schwarzburg_Ostheimer_Eichberger_Schmidt_et
    al._2024, title={Ultrafast Electron Dynamics at the P‐rich Indium Phosphide/TiO<sub>2</sub>
    Interface}, volume={34}, DOI={<a href="https://doi.org/10.1002/adfm.202409455">10.1002/adfm.202409455</a>},
    number={492409455}, journal={Advanced Functional Materials}, publisher={Wiley},
    author={Diederich, Jonathan and Rojas, Jennifer Velazquez and Paszuk, Agnieszka
    and Pour, Mohammad Amin Zare and Höhn, Christian and Alvarado, Isaac Azahel Ruiz
    and Schwarzburg, Klaus and Ostheimer, David and Eichberger, Rainer and Schmidt,
    Wolf Gero and et al.}, year={2024} }'
  chicago: Diederich, Jonathan, Jennifer Velazquez Rojas, Agnieszka Paszuk, Mohammad
    Amin Zare Pour, Christian Höhn, Isaac Azahel Ruiz Alvarado, Klaus Schwarzburg,
    et al. “Ultrafast Electron Dynamics at the P‐rich Indium Phosphide/TiO<sub>2</sub>
    Interface.” <i>Advanced Functional Materials</i> 34, no. 49 (2024). <a href="https://doi.org/10.1002/adfm.202409455">https://doi.org/10.1002/adfm.202409455</a>.
  ieee: 'J. Diederich <i>et al.</i>, “Ultrafast Electron Dynamics at the P‐rich Indium
    Phosphide/TiO<sub>2</sub> Interface,” <i>Advanced Functional Materials</i>, vol.
    34, no. 49, Art. no. 2409455, 2024, doi: <a href="https://doi.org/10.1002/adfm.202409455">10.1002/adfm.202409455</a>.'
  mla: Diederich, Jonathan, et al. “Ultrafast Electron Dynamics at the P‐rich Indium
    Phosphide/TiO<sub>2</sub> Interface.” <i>Advanced Functional Materials</i>, vol.
    34, no. 49, 2409455, Wiley, 2024, doi:<a href="https://doi.org/10.1002/adfm.202409455">10.1002/adfm.202409455</a>.
  short: J. Diederich, J.V. Rojas, A. Paszuk, M.A.Z. Pour, C. Höhn, I.A.R. Alvarado,
    K. Schwarzburg, D. Ostheimer, R. Eichberger, W.G. Schmidt, T. Hannappel, R. van
    de Krol, D. Friedrich, Advanced Functional Materials 34 (2024).
date_created: 2025-09-18T11:37:51Z
date_updated: 2025-12-05T13:35:09Z
department:
- _id: '15'
- _id: '170'
- _id: '295'
- _id: '35'
- _id: '230'
doi: 10.1002/adfm.202409455
intvolume: '        34'
issue: '49'
language:
- iso: eng
publication: Advanced Functional Materials
publication_identifier:
  issn:
  - 1616-301X
  - 1616-3028
publication_status: published
publisher: Wiley
status: public
title: Ultrafast Electron Dynamics at the P‐rich Indium Phosphide/TiO<sub>2</sub>
  Interface
type: journal_article
user_id: '16199'
volume: 34
year: '2024'
...