---
_id: '17067'
article_number: '100480'
author:
- first_name: Eugen
  full_name: Speiser, Eugen
  last_name: Speiser
- first_name: Norbert
  full_name: Esser, Norbert
  last_name: Esser
- first_name: Benedikt
  full_name: Halbig, Benedikt
  last_name: Halbig
- first_name: Jean
  full_name: Geurts, Jean
  last_name: Geurts
- first_name: Wolf Gero
  full_name: Schmidt, Wolf Gero
  id: '468'
  last_name: Schmidt
  orcid: 0000-0002-2717-5076
- first_name: Simone
  full_name: Sanna, Simone
  last_name: Sanna
citation:
  ama: Speiser E, Esser N, Halbig B, Geurts J, Schmidt WG, Sanna S. Vibrational Raman
    spectroscopy on adsorbate-induced low-dimensional surface structures. <i>Surface
    Science Reports</i>. 2020;75(1). doi:<a href="https://doi.org/10.1016/j.surfrep.2020.100480">10.1016/j.surfrep.2020.100480</a>
  apa: Speiser, E., Esser, N., Halbig, B., Geurts, J., Schmidt, W. G., &#38; Sanna,
    S. (2020). Vibrational Raman spectroscopy on adsorbate-induced low-dimensional
    surface structures. <i>Surface Science Reports</i>, <i>75</i>(1), Article 100480.
    <a href="https://doi.org/10.1016/j.surfrep.2020.100480">https://doi.org/10.1016/j.surfrep.2020.100480</a>
  bibtex: '@article{Speiser_Esser_Halbig_Geurts_Schmidt_Sanna_2020, title={Vibrational
    Raman spectroscopy on adsorbate-induced low-dimensional surface structures}, volume={75},
    DOI={<a href="https://doi.org/10.1016/j.surfrep.2020.100480">10.1016/j.surfrep.2020.100480</a>},
    number={1100480}, journal={Surface Science Reports}, author={Speiser, Eugen and
    Esser, Norbert and Halbig, Benedikt and Geurts, Jean and Schmidt, Wolf Gero and
    Sanna, Simone}, year={2020} }'
  chicago: Speiser, Eugen, Norbert Esser, Benedikt Halbig, Jean Geurts, Wolf Gero
    Schmidt, and Simone Sanna. “Vibrational Raman Spectroscopy on Adsorbate-Induced
    Low-Dimensional Surface Structures.” <i>Surface Science Reports</i> 75, no. 1
    (2020). <a href="https://doi.org/10.1016/j.surfrep.2020.100480">https://doi.org/10.1016/j.surfrep.2020.100480</a>.
  ieee: 'E. Speiser, N. Esser, B. Halbig, J. Geurts, W. G. Schmidt, and S. Sanna,
    “Vibrational Raman spectroscopy on adsorbate-induced low-dimensional surface structures,”
    <i>Surface Science Reports</i>, vol. 75, no. 1, Art. no. 100480, 2020, doi: <a
    href="https://doi.org/10.1016/j.surfrep.2020.100480">10.1016/j.surfrep.2020.100480</a>.'
  mla: Speiser, Eugen, et al. “Vibrational Raman Spectroscopy on Adsorbate-Induced
    Low-Dimensional Surface Structures.” <i>Surface Science Reports</i>, vol. 75,
    no. 1, 100480, 2020, doi:<a href="https://doi.org/10.1016/j.surfrep.2020.100480">10.1016/j.surfrep.2020.100480</a>.
  short: E. Speiser, N. Esser, B. Halbig, J. Geurts, W.G. Schmidt, S. Sanna, Surface
    Science Reports 75 (2020).
date_created: 2020-05-29T09:52:49Z
date_updated: 2023-04-20T14:17:42Z
department:
- _id: '15'
- _id: '170'
- _id: '295'
- _id: '429'
- _id: '230'
- _id: '35'
doi: 10.1016/j.surfrep.2020.100480
intvolume: '        75'
issue: '1'
language:
- iso: eng
project:
- _id: '52'
  name: Computing Resources Provided by the Paderborn Center for Parallel Computing
- _id: '52'
  name: 'PC2: Computing Resources Provided by the Paderborn Center for Parallel Computing'
- _id: '53'
  name: 'TRR 142: TRR 142'
- _id: '55'
  name: 'TRR 142 - B: TRR 142 - Project Area B'
- _id: '69'
  name: 'TRR 142 - B4: TRR 142 - Subproject B4'
publication: Surface Science Reports
publication_identifier:
  issn:
  - 0167-5729
publication_status: published
status: public
title: Vibrational Raman spectroscopy on adsorbate-induced low-dimensional surface
  structures
type: journal_article
user_id: '16199'
volume: 75
year: '2020'
...
---
_id: '20582'
article_type: original
author:
- first_name: Bernd
  full_name: Berger, Bernd
  last_name: Berger
- first_name: Daniel
  full_name: Schmidt, Daniel
  last_name: Schmidt
- first_name: Xuekai
  full_name: Ma, Xuekai
  id: '59416'
  last_name: Ma
- first_name: Stefan
  full_name: Schumacher, Stefan
  id: '27271'
  last_name: Schumacher
  orcid: 0000-0003-4042-4951
- first_name: Christian
  full_name: Schneider, Christian
  last_name: Schneider
- first_name: Sven
  full_name: Höfling, Sven
  last_name: Höfling
- first_name: Marc
  full_name: Assmann, Marc
  last_name: Assmann
citation:
  ama: Berger B, Schmidt D, Ma X, et al. Formation dynamics of exciton-polariton vortices
    created by nonresonant annular pumping. <i>Physical Review B</i>. 2020;101(24):245309.
    doi:<a href="https://doi.org/10.1103/PhysRevB.101.245309">10.1103/PhysRevB.101.245309</a>
  apa: Berger, B., Schmidt, D., Ma, X., Schumacher, S., Schneider, C., Höfling, S.,
    &#38; Assmann, M. (2020). Formation dynamics of exciton-polariton vortices created
    by nonresonant annular pumping. <i>Physical Review B</i>, <i>101</i>(24), 245309.
    <a href="https://doi.org/10.1103/PhysRevB.101.245309">https://doi.org/10.1103/PhysRevB.101.245309</a>
  bibtex: '@article{Berger_Schmidt_Ma_Schumacher_Schneider_Höfling_Assmann_2020, title={Formation
    dynamics of exciton-polariton vortices created by nonresonant annular pumping},
    volume={101}, DOI={<a href="https://doi.org/10.1103/PhysRevB.101.245309">10.1103/PhysRevB.101.245309</a>},
    number={24}, journal={Physical Review B}, publisher={American Physical Society},
    author={Berger, Bernd and Schmidt, Daniel and Ma, Xuekai and Schumacher, Stefan
    and Schneider, Christian and Höfling, Sven and Assmann, Marc}, year={2020}, pages={245309}
    }'
  chicago: 'Berger, Bernd, Daniel Schmidt, Xuekai Ma, Stefan Schumacher, Christian
    Schneider, Sven Höfling, and Marc Assmann. “Formation Dynamics of Exciton-Polariton
    Vortices Created by Nonresonant Annular Pumping.” <i>Physical Review B</i> 101,
    no. 24 (2020): 245309. <a href="https://doi.org/10.1103/PhysRevB.101.245309">https://doi.org/10.1103/PhysRevB.101.245309</a>.'
  ieee: 'B. Berger <i>et al.</i>, “Formation dynamics of exciton-polariton vortices
    created by nonresonant annular pumping,” <i>Physical Review B</i>, vol. 101, no.
    24, p. 245309, 2020, doi: <a href="https://doi.org/10.1103/PhysRevB.101.245309">10.1103/PhysRevB.101.245309</a>.'
  mla: Berger, Bernd, et al. “Formation Dynamics of Exciton-Polariton Vortices Created
    by Nonresonant Annular Pumping.” <i>Physical Review B</i>, vol. 101, no. 24, American
    Physical Society, 2020, p. 245309, doi:<a href="https://doi.org/10.1103/PhysRevB.101.245309">10.1103/PhysRevB.101.245309</a>.
  short: B. Berger, D. Schmidt, X. Ma, S. Schumacher, C. Schneider, S. Höfling, M.
    Assmann, Physical Review B 101 (2020) 245309.
date_created: 2020-12-02T09:10:54Z
date_updated: 2023-04-20T15:40:33Z
department:
- _id: '170'
- _id: '230'
- _id: '429'
- _id: '15'
- _id: '297'
- _id: '705'
- _id: '35'
doi: 10.1103/PhysRevB.101.245309
intvolume: '       101'
issue: '24'
language:
- iso: eng
page: '245309'
project:
- _id: '53'
  name: TRR 142
- _id: '54'
  name: TRR 142 - Project Area A
- _id: '61'
  name: TRR 142 - Subproject A4
publication: Physical Review B
publication_status: published
publisher: American Physical Society
status: public
title: Formation dynamics of exciton-polariton vortices created by nonresonant annular
  pumping
type: journal_article
user_id: '16199'
volume: 101
year: '2020'
...
---
_id: '19190'
abstract:
- lang: eng
  text: "Polarons in dielectric crystals play a crucial role for applications in integrated
    electronics and optoelectronics. In this work, we use density-functional theory
    and Green's function methods to explore the microscopic structure and spectroscopic
    signatures of electron polarons in lithium niobate (LiNbO3). Total-energy calculations
    and the comparison of calculated electron paramagnetic resonance data with available
    measurements reveal the formation of bound \r\npolarons at Nb_Li antisite defects
    with a quasi-Jahn-Teller distorted, tilted configuration. The defect-formation
    energies further indicate that (bi)polarons may form not only at \r\nNb_Li antisites
    but also at structures where the antisite Nb atom moves into a neighboring empty
    oxygen octahedron. Based on these structure models, and on the calculated charge-transition
    levels and potential-energy barriers, we propose two mechanisms for the optical
    and thermal splitting of bipolarons, which provide a natural explanation for the
    reported two-path recombination of bipolarons. Optical-response calculations based
    on the Bethe-Salpeter equation, in combination with available experimental data
    and new measurements of the optical absorption spectrum, further corroborate the
    geometries proposed here for free and defect-bound (bi)polarons."
article_number: '043002'
article_type: original
author:
- first_name: Falko
  full_name: Schmidt, Falko
  id: '35251'
  last_name: Schmidt
  orcid: 0000-0002-5071-5528
- first_name: Agnieszka L.
  full_name: Kozub, Agnieszka L.
  id: '77566'
  last_name: Kozub
  orcid: https://orcid.org/0000-0001-6584-0201
- first_name: Timur
  full_name: Biktagirov, Timur
  id: '65612'
  last_name: Biktagirov
- first_name: Christof
  full_name: Eigner, Christof
  id: '13244'
  last_name: Eigner
  orcid: https://orcid.org/0000-0002-5693-3083
- first_name: Christine
  full_name: Silberhorn, Christine
  id: '26263'
  last_name: Silberhorn
- first_name: Arno
  full_name: Schindlmayr, Arno
  id: '458'
  last_name: Schindlmayr
  orcid: 0000-0002-4855-071X
- first_name: Wolf Gero
  full_name: Schmidt, Wolf Gero
  id: '468'
  last_name: Schmidt
  orcid: 0000-0002-2717-5076
- first_name: Uwe
  full_name: Gerstmann, Uwe
  id: '171'
  last_name: Gerstmann
  orcid: 0000-0002-4476-223X
citation:
  ama: 'Schmidt F, Kozub AL, Biktagirov T, et al. Free and defect-bound (bi)polarons
    in LiNbO3: Atomic structure and spectroscopic signatures from ab initio calculations.
    <i>Physical Review Research</i>. 2020;2(4). doi:<a href="https://doi.org/10.1103/PhysRevResearch.2.043002">10.1103/PhysRevResearch.2.043002</a>'
  apa: 'Schmidt, F., Kozub, A. L., Biktagirov, T., Eigner, C., Silberhorn, C., Schindlmayr,
    A., Schmidt, W. G., &#38; Gerstmann, U. (2020). Free and defect-bound (bi)polarons
    in LiNbO3: Atomic structure and spectroscopic signatures from ab initio calculations.
    <i>Physical Review Research</i>, <i>2</i>(4), Article 043002. <a href="https://doi.org/10.1103/PhysRevResearch.2.043002">https://doi.org/10.1103/PhysRevResearch.2.043002</a>'
  bibtex: '@article{Schmidt_Kozub_Biktagirov_Eigner_Silberhorn_Schindlmayr_Schmidt_Gerstmann_2020,
    title={Free and defect-bound (bi)polarons in LiNbO3: Atomic structure and spectroscopic
    signatures from ab initio calculations}, volume={2}, DOI={<a href="https://doi.org/10.1103/PhysRevResearch.2.043002">10.1103/PhysRevResearch.2.043002</a>},
    number={4043002}, journal={Physical Review Research}, publisher={American Physical
    Society}, author={Schmidt, Falko and Kozub, Agnieszka L. and Biktagirov, Timur
    and Eigner, Christof and Silberhorn, Christine and Schindlmayr, Arno and Schmidt,
    Wolf Gero and Gerstmann, Uwe}, year={2020} }'
  chicago: 'Schmidt, Falko, Agnieszka L. Kozub, Timur Biktagirov, Christof Eigner,
    Christine Silberhorn, Arno Schindlmayr, Wolf Gero Schmidt, and Uwe Gerstmann.
    “Free and Defect-Bound (Bi)Polarons in LiNbO3: Atomic Structure and Spectroscopic
    Signatures from Ab Initio Calculations.” <i>Physical Review Research</i> 2, no.
    4 (2020). <a href="https://doi.org/10.1103/PhysRevResearch.2.043002">https://doi.org/10.1103/PhysRevResearch.2.043002</a>.'
  ieee: 'F. Schmidt <i>et al.</i>, “Free and defect-bound (bi)polarons in LiNbO3:
    Atomic structure and spectroscopic signatures from ab initio calculations,” <i>Physical
    Review Research</i>, vol. 2, no. 4, Art. no. 043002, 2020, doi: <a href="https://doi.org/10.1103/PhysRevResearch.2.043002">10.1103/PhysRevResearch.2.043002</a>.'
  mla: 'Schmidt, Falko, et al. “Free and Defect-Bound (Bi)Polarons in LiNbO3: Atomic
    Structure and Spectroscopic Signatures from Ab Initio Calculations.” <i>Physical
    Review Research</i>, vol. 2, no. 4, 043002, American Physical Society, 2020, doi:<a
    href="https://doi.org/10.1103/PhysRevResearch.2.043002">10.1103/PhysRevResearch.2.043002</a>.'
  short: F. Schmidt, A.L. Kozub, T. Biktagirov, C. Eigner, C. Silberhorn, A. Schindlmayr,
    W.G. Schmidt, U. Gerstmann, Physical Review Research 2 (2020).
date_created: 2020-09-09T09:35:21Z
date_updated: 2023-04-20T16:06:21Z
ddc:
- '530'
department:
- _id: '296'
- _id: '230'
- _id: '429'
- _id: '295'
- _id: '288'
- _id: '15'
- _id: '170'
- _id: '35'
- _id: '790'
doi: 10.1103/PhysRevResearch.2.043002
external_id:
  isi:
  - '000604206300002'
file:
- access_level: open_access
  content_type: application/pdf
  creator: schindlm
  date_created: 2020-10-02T07:27:38Z
  date_updated: 2020-10-02T07:37:24Z
  description: Creative Commons Attribution 4.0 International Public License (CC BY
    4.0)
  file_id: '19843'
  file_name: PhysRevResearch.2.043002.pdf
  file_size: 1955183
  relation: main_file
  title: 'Free and defect-bound (bi)polarons in LiNbO3: Atomic structure and spectroscopic
    signatures from ab initio calculations'
file_date_updated: 2020-10-02T07:37:24Z
has_accepted_license: '1'
intvolume: '         2'
isi: '1'
issue: '4'
language:
- iso: eng
oa: '1'
project:
- _id: '53'
  name: TRR 142
- _id: '55'
  name: TRR 142 - Project Area B
- _id: '69'
  name: TRR 142 - Subproject B4
- _id: '52'
  name: Computing Resources Provided by the Paderborn Center for Parallel Computing
- _id: '52'
  name: 'PC2: Computing Resources Provided by the Paderborn Center for Parallel Computing'
publication: Physical Review Research
publication_identifier:
  eissn:
  - 2643-1564
publication_status: published
publisher: American Physical Society
quality_controlled: '1'
status: public
title: 'Free and defect-bound (bi)polarons in LiNbO3: Atomic structure and spectroscopic
  signatures from ab initio calculations'
type: journal_article
user_id: '16199'
volume: 2
year: '2020'
...
---
_id: '40444'
article_number: '184108'
author:
- first_name: H. J.
  full_name: von Bardeleben, H. J.
  last_name: von Bardeleben
- first_name: E.
  full_name: Rauls, E.
  last_name: Rauls
- first_name: Uwe
  full_name: Gerstmann, Uwe
  id: '171'
  last_name: Gerstmann
  orcid: 0000-0002-4476-223X
citation:
  ama: 'von Bardeleben HJ, Rauls E, Gerstmann U. Carbon vacancy-related centers in
    &#60;mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"&#62;&#60;mml:mn&#62;3&#60;/mml:mn&#62;&#60;mml:mi&#62;C&#60;/mml:mi&#62;&#60;/mml:math&#62;-silicon
    carbide: Negative-&#60;mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"&#62;&#60;mml:mi&#62;U&#60;/mml:mi&#62;&#60;/mml:math&#62;
    properties and structural transformation. <i>Physical Review B</i>. 2020;101(18).
    doi:<a href="https://doi.org/10.1103/physrevb.101.184108">10.1103/physrevb.101.184108</a>'
  apa: 'von Bardeleben, H. J., Rauls, E., &#38; Gerstmann, U. (2020). Carbon vacancy-related
    centers in &#60;mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"&#62;&#60;mml:mn&#62;3&#60;/mml:mn&#62;&#60;mml:mi&#62;C&#60;/mml:mi&#62;&#60;/mml:math&#62;-silicon
    carbide: Negative-&#60;mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"&#62;&#60;mml:mi&#62;U&#60;/mml:mi&#62;&#60;/mml:math&#62;
    properties and structural transformation. <i>Physical Review B</i>, <i>101</i>(18),
    Article 184108. <a href="https://doi.org/10.1103/physrevb.101.184108">https://doi.org/10.1103/physrevb.101.184108</a>'
  bibtex: '@article{von Bardeleben_Rauls_Gerstmann_2020, title={Carbon vacancy-related
    centers in &#60;mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"&#62;&#60;mml:mn&#62;3&#60;/mml:mn&#62;&#60;mml:mi&#62;C&#60;/mml:mi&#62;&#60;/mml:math&#62;-silicon
    carbide: Negative-&#60;mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"&#62;&#60;mml:mi&#62;U&#60;/mml:mi&#62;&#60;/mml:math&#62;
    properties and structural transformation}, volume={101}, DOI={<a href="https://doi.org/10.1103/physrevb.101.184108">10.1103/physrevb.101.184108</a>},
    number={18184108}, journal={Physical Review B}, publisher={American Physical Society
    (APS)}, author={von Bardeleben, H. J. and Rauls, E. and Gerstmann, Uwe}, year={2020}
    }'
  chicago: 'Bardeleben, H. J. von, E. Rauls, and Uwe Gerstmann. “Carbon Vacancy-Related
    Centers in &#60;mml:Math Xmlns:Mml="http://Www.W3.Org/1998/Math/MathML"&#62;&#60;mml:Mn&#62;3&#60;/Mml:Mn&#62;&#60;mml:Mi&#62;C&#60;/Mml:Mi&#62;&#60;/Mml:Math&#62;-Silicon
    Carbide: Negative-&#60;mml:Math Xmlns:Mml="http://Www.W3.Org/1998/Math/MathML"&#62;&#60;mml:Mi&#62;U&#60;/Mml:Mi&#62;&#60;/Mml:Math&#62;
    Properties and Structural Transformation.” <i>Physical Review B</i> 101, no. 18
    (2020). <a href="https://doi.org/10.1103/physrevb.101.184108">https://doi.org/10.1103/physrevb.101.184108</a>.'
  ieee: 'H. J. von Bardeleben, E. Rauls, and U. Gerstmann, “Carbon vacancy-related
    centers in &#60;mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"&#62;&#60;mml:mn&#62;3&#60;/mml:mn&#62;&#60;mml:mi&#62;C&#60;/mml:mi&#62;&#60;/mml:math&#62;-silicon
    carbide: Negative-&#60;mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"&#62;&#60;mml:mi&#62;U&#60;/mml:mi&#62;&#60;/mml:math&#62;
    properties and structural transformation,” <i>Physical Review B</i>, vol. 101,
    no. 18, Art. no. 184108, 2020, doi: <a href="https://doi.org/10.1103/physrevb.101.184108">10.1103/physrevb.101.184108</a>.'
  mla: 'von Bardeleben, H. J., et al. “Carbon Vacancy-Related Centers in &#60;mml:Math
    Xmlns:Mml="http://Www.W3.Org/1998/Math/MathML"&#62;&#60;mml:Mn&#62;3&#60;/Mml:Mn&#62;&#60;mml:Mi&#62;C&#60;/Mml:Mi&#62;&#60;/Mml:Math&#62;-Silicon
    Carbide: Negative-&#60;mml:Math Xmlns:Mml="http://Www.W3.Org/1998/Math/MathML"&#62;&#60;mml:Mi&#62;U&#60;/Mml:Mi&#62;&#60;/Mml:Math&#62;
    Properties and Structural Transformation.” <i>Physical Review B</i>, vol. 101,
    no. 18, 184108, American Physical Society (APS), 2020, doi:<a href="https://doi.org/10.1103/physrevb.101.184108">10.1103/physrevb.101.184108</a>.'
  short: H.J. von Bardeleben, E. Rauls, U. Gerstmann, Physical Review B 101 (2020).
date_created: 2023-01-26T16:09:47Z
date_updated: 2023-04-20T16:11:11Z
department:
- _id: '170'
- _id: '295'
- _id: '429'
- _id: '15'
- _id: '790'
- _id: '35'
doi: 10.1103/physrevb.101.184108
intvolume: '       101'
issue: '18'
language:
- iso: eng
project:
- _id: '52'
  name: 'PC2: Computing Resources Provided by the Paderborn Center for Parallel Computing'
- _id: '53'
  name: 'TRR 142: TRR 142'
- _id: '55'
  name: 'TRR 142 - B: TRR 142 - Project Area B'
- _id: '68'
  name: 'TRR 142 - B03: TRR 142 - Subproject B03'
publication: Physical Review B
publication_identifier:
  issn:
  - 2469-9950
  - 2469-9969
publication_status: published
publisher: American Physical Society (APS)
status: public
title: 'Carbon vacancy-related centers in <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"><mml:mn>3</mml:mn><mml:mi>C</mml:mi></mml:math>-silicon
  carbide: Negative-<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"><mml:mi>U</mml:mi></mml:math>
  properties and structural transformation'
type: journal_article
user_id: '16199'
volume: 101
year: '2020'
...
---
_id: '20773'
abstract:
- lang: eng
  text: <jats:title>Abstract</jats:title><jats:p>Semiconductor quantum dots are excellent
    candidates for ultrafast coherent manipulation of qubits by laser pulses on picosecond
    timescales or even faster. In inhomogeneous ensembles a macroscopic optical polarization
    decays rapidly due to dephasing, which, however, is reversible in photon echoes
    carrying complete information about the coherent ensemble dynamics. Control of
    the echo emission time is mandatory for applications. Here, we propose a concept
    to reach this goal. In a two-pulse photon echo sequence, we apply an additional
    resonant control pulse with multiple of 2<jats:italic>π</jats:italic> area. Depending
    on its arrival time, the control slows down dephasing or rephasing of the exciton
    ensemble during its action. We demonstrate for self-assembled (In,Ga)As quantum
    dots that the photon echo emission time can be retarded or advanced by up to 5
    ps relative to its nominal appearance time without control. This versatile protocol
    may be used to obtain significantly longer temporal shifts for suitably tailored
    control pulses.</jats:p>
article_number: '228'
author:
- first_name: Alexander N.
  full_name: Kosarev, Alexander N.
  last_name: Kosarev
- first_name: Hendrik
  full_name: Rose, Hendrik
  id: '55958'
  last_name: Rose
  orcid: 0000-0002-3079-5428
- first_name: Sergey V.
  full_name: Poltavtsev, Sergey V.
  last_name: Poltavtsev
- first_name: Matthias
  full_name: Reichelt, Matthias
  id: '138'
  last_name: Reichelt
- first_name: Christian
  full_name: Schneider, Christian
  last_name: Schneider
- first_name: Martin
  full_name: Kamp, Martin
  last_name: Kamp
- first_name: Sven
  full_name: Höfling, Sven
  last_name: Höfling
- first_name: Manfred
  full_name: Bayer, Manfred
  last_name: Bayer
- first_name: Torsten
  full_name: Meier, Torsten
  id: '344'
  last_name: Meier
  orcid: 0000-0001-8864-2072
- first_name: Ilya A.
  full_name: Akimov, Ilya A.
  last_name: Akimov
citation:
  ama: Kosarev AN, Rose H, Poltavtsev SV, et al. Accurate photon echo timing by optical
    freezing of exciton dephasing and rephasing in quantum dots. <i>Communications
    Physics</i>. 2020;3(1). doi:<a href="https://doi.org/10.1038/s42005-020-00491-2">10.1038/s42005-020-00491-2</a>
  apa: Kosarev, A. N., Rose, H., Poltavtsev, S. V., Reichelt, M., Schneider, C., Kamp,
    M., Höfling, S., Bayer, M., Meier, T., &#38; Akimov, I. A. (2020). Accurate photon
    echo timing by optical freezing of exciton dephasing and rephasing in quantum
    dots. <i>Communications Physics</i>, <i>3</i>(1), Article 228. <a href="https://doi.org/10.1038/s42005-020-00491-2">https://doi.org/10.1038/s42005-020-00491-2</a>
  bibtex: '@article{Kosarev_Rose_Poltavtsev_Reichelt_Schneider_Kamp_Höfling_Bayer_Meier_Akimov_2020,
    title={Accurate photon echo timing by optical freezing of exciton dephasing and
    rephasing in quantum dots}, volume={3}, DOI={<a href="https://doi.org/10.1038/s42005-020-00491-2">10.1038/s42005-020-00491-2</a>},
    number={1228}, journal={Communications Physics}, author={Kosarev, Alexander N.
    and Rose, Hendrik and Poltavtsev, Sergey V. and Reichelt, Matthias and Schneider,
    Christian and Kamp, Martin and Höfling, Sven and Bayer, Manfred and Meier, Torsten
    and Akimov, Ilya A.}, year={2020} }'
  chicago: Kosarev, Alexander N., Hendrik Rose, Sergey V. Poltavtsev, Matthias Reichelt,
    Christian Schneider, Martin Kamp, Sven Höfling, Manfred Bayer, Torsten Meier,
    and Ilya A. Akimov. “Accurate Photon Echo Timing by Optical Freezing of Exciton
    Dephasing and Rephasing in Quantum Dots.” <i>Communications Physics</i> 3, no.
    1 (2020). <a href="https://doi.org/10.1038/s42005-020-00491-2">https://doi.org/10.1038/s42005-020-00491-2</a>.
  ieee: 'A. N. Kosarev <i>et al.</i>, “Accurate photon echo timing by optical freezing
    of exciton dephasing and rephasing in quantum dots,” <i>Communications Physics</i>,
    vol. 3, no. 1, Art. no. 228, 2020, doi: <a href="https://doi.org/10.1038/s42005-020-00491-2">10.1038/s42005-020-00491-2</a>.'
  mla: Kosarev, Alexander N., et al. “Accurate Photon Echo Timing by Optical Freezing
    of Exciton Dephasing and Rephasing in Quantum Dots.” <i>Communications Physics</i>,
    vol. 3, no. 1, 228, 2020, doi:<a href="https://doi.org/10.1038/s42005-020-00491-2">10.1038/s42005-020-00491-2</a>.
  short: A.N. Kosarev, H. Rose, S.V. Poltavtsev, M. Reichelt, C. Schneider, M. Kamp,
    S. Höfling, M. Bayer, T. Meier, I.A. Akimov, Communications Physics 3 (2020).
date_created: 2020-12-16T14:30:57Z
date_updated: 2023-04-21T11:22:13Z
department:
- _id: '15'
- _id: '170'
- _id: '293'
- _id: '623'
- _id: '230'
- _id: '35'
doi: 10.1038/s42005-020-00491-2
intvolume: '         3'
issue: '1'
language:
- iso: eng
project:
- _id: '53'
  name: TRR 142
- _id: '54'
  name: TRR 142 - Project Area A
- _id: '59'
  name: TRR 142 - Subproject A2
publication: Communications Physics
publication_identifier:
  issn:
  - 2399-3650
publication_status: published
status: public
title: Accurate photon echo timing by optical freezing of exciton dephasing and rephasing
  in quantum dots
type: journal_article
user_id: '16199'
volume: 3
year: '2020'
...
---
_id: '20770'
author:
- first_name: Wolf-Rüdiger
  full_name: Hannes, Wolf-Rüdiger
  id: '66789'
  last_name: Hannes
  orcid: https://orcid.org/0000-0003-1210-4838
- first_name: Torsten
  full_name: Meier, Torsten
  id: '344'
  last_name: Meier
  orcid: 0000-0001-8864-2072
citation:
  ama: 'Hannes W-R, Meier T. k.p-based multiband simulations of non-degenerate two-photon
    absorption in bulk GaAs. In: Betz M, Elezzabi AY, eds. <i>Ultrafast Phenomena
    and Nanophotonics XXIV</i>. Vol 11278. SPIE Proceedings. ; 2020:112780S. doi:<a
    href="https://doi.org/10.1117/12.2545924">10.1117/12.2545924</a>'
  apa: Hannes, W.-R., &#38; Meier, T. (2020). k.p-based multiband simulations of non-degenerate
    two-photon absorption in bulk GaAs. In M. Betz &#38; A. Y. Elezzabi (Eds.), <i>Ultrafast
    Phenomena and Nanophotonics XXIV</i> (Vol. 11278, p. 112780S). <a href="https://doi.org/10.1117/12.2545924">https://doi.org/10.1117/12.2545924</a>
  bibtex: '@inproceedings{Hannes_Meier_2020, series={SPIE Proceedings}, title={k.p-based
    multiband simulations of non-degenerate two-photon absorption in bulk GaAs}, volume={11278},
    DOI={<a href="https://doi.org/10.1117/12.2545924">10.1117/12.2545924</a>}, booktitle={Ultrafast
    Phenomena and Nanophotonics XXIV}, author={Hannes, Wolf-Rüdiger and Meier, Torsten},
    editor={Betz, Markus and Elezzabi, Abdulhakem Y.}, year={2020}, pages={112780S},
    collection={SPIE Proceedings} }'
  chicago: Hannes, Wolf-Rüdiger, and Torsten Meier. “K.p-Based Multiband Simulations
    of Non-Degenerate Two-Photon Absorption in Bulk GaAs.” In <i>Ultrafast Phenomena
    and Nanophotonics XXIV</i>, edited by Markus Betz and Abdulhakem Y. Elezzabi,
    11278:112780S. SPIE Proceedings, 2020. <a href="https://doi.org/10.1117/12.2545924">https://doi.org/10.1117/12.2545924</a>.
  ieee: 'W.-R. Hannes and T. Meier, “k.p-based multiband simulations of non-degenerate
    two-photon absorption in bulk GaAs,” in <i>Ultrafast Phenomena and Nanophotonics
    XXIV</i>, 2020, vol. 11278, p. 112780S, doi: <a href="https://doi.org/10.1117/12.2545924">10.1117/12.2545924</a>.'
  mla: Hannes, Wolf-Rüdiger, and Torsten Meier. “K.p-Based Multiband Simulations of
    Non-Degenerate Two-Photon Absorption in Bulk GaAs.” <i>Ultrafast Phenomena and
    Nanophotonics XXIV</i>, edited by Markus Betz and Abdulhakem Y. Elezzabi, vol.
    11278, 2020, p. 112780S, doi:<a href="https://doi.org/10.1117/12.2545924">10.1117/12.2545924</a>.
  short: 'W.-R. Hannes, T. Meier, in: M. Betz, A.Y. Elezzabi (Eds.), Ultrafast Phenomena
    and Nanophotonics XXIV, 2020, p. 112780S.'
date_created: 2020-12-16T14:23:16Z
date_updated: 2023-04-21T11:22:44Z
department:
- _id: '15'
- _id: '170'
- _id: '293'
- _id: '230'
- _id: '429'
- _id: '35'
doi: 10.1117/12.2545924
editor:
- first_name: Markus
  full_name: Betz, Markus
  last_name: Betz
- first_name: Abdulhakem Y.
  full_name: Elezzabi, Abdulhakem Y.
  last_name: Elezzabi
intvolume: '     11278'
language:
- iso: eng
page: 112780S
project:
- _id: '52'
  name: Computing Resources Provided by the Paderborn Center for Parallel Computing
- _id: '53'
  name: TRR 142
- _id: '54'
  name: TRR 142 - Project Area A
- _id: '64'
  name: TRR 142 - Subproject A7
- _id: '52'
  name: 'PC2: Computing Resources Provided by the Paderborn Center for Parallel Computing'
publication: Ultrafast Phenomena and Nanophotonics XXIV
publication_identifier:
  isbn:
  - '9781510633193'
  - '9781510633209'
publication_status: published
series_title: SPIE Proceedings
status: public
title: k.p-based multiband simulations of non-degenerate two-photon absorption in
  bulk GaAs
type: conference
user_id: '16199'
volume: 11278
year: '2020'
...
---
_id: '20563'
author:
- first_name: W.-R.
  full_name: Hannes, W.-R.
  last_name: Hannes
- first_name: Alexander
  full_name: Trautmann, Alexander
  id: '38163'
  last_name: Trautmann
- first_name: M.
  full_name: Stein, M.
  last_name: Stein
- first_name: F.
  full_name: Schäfer, F.
  last_name: Schäfer
- first_name: M.
  full_name: Koch, M.
  last_name: Koch
- first_name: Torsten
  full_name: Meier, Torsten
  id: '344'
  last_name: Meier
  orcid: 0000-0001-8864-2072
citation:
  ama: Hannes W-R, Trautmann A, Stein M, Schäfer F, Koch M, Meier T. Strongly nonresonant
    four-wave mixing in semiconductors. <i>Physical Review B</i>. 2020;101(7):075203.
    doi:<a href="https://doi.org/10.1103/PhysRevB.101.075203">10.1103/PhysRevB.101.075203</a>
  apa: Hannes, W.-R., Trautmann, A., Stein, M., Schäfer, F., Koch, M., &#38; Meier,
    T. (2020). Strongly nonresonant four-wave mixing in semiconductors. <i>Physical
    Review B</i>, <i>101</i>(7), 075203. <a href="https://doi.org/10.1103/PhysRevB.101.075203">https://doi.org/10.1103/PhysRevB.101.075203</a>
  bibtex: '@article{Hannes_Trautmann_Stein_Schäfer_Koch_Meier_2020, title={Strongly
    nonresonant four-wave mixing in semiconductors}, volume={101}, DOI={<a href="https://doi.org/10.1103/PhysRevB.101.075203">10.1103/PhysRevB.101.075203</a>},
    number={7}, journal={Physical Review B}, publisher={American Physical Society},
    author={Hannes, W.-R. and Trautmann, Alexander and Stein, M. and Schäfer, F. and
    Koch, M. and Meier, Torsten}, year={2020}, pages={075203} }'
  chicago: 'Hannes, W.-R., Alexander Trautmann, M. Stein, F. Schäfer, M. Koch, and
    Torsten Meier. “Strongly Nonresonant Four-Wave Mixing in Semiconductors.” <i>Physical
    Review B</i> 101, no. 7 (2020): 075203. <a href="https://doi.org/10.1103/PhysRevB.101.075203">https://doi.org/10.1103/PhysRevB.101.075203</a>.'
  ieee: 'W.-R. Hannes, A. Trautmann, M. Stein, F. Schäfer, M. Koch, and T. Meier,
    “Strongly nonresonant four-wave mixing in semiconductors,” <i>Physical Review
    B</i>, vol. 101, no. 7, p. 075203, 2020, doi: <a href="https://doi.org/10.1103/PhysRevB.101.075203">10.1103/PhysRevB.101.075203</a>.'
  mla: Hannes, W. R., et al. “Strongly Nonresonant Four-Wave Mixing in Semiconductors.”
    <i>Physical Review B</i>, vol. 101, no. 7, American Physical Society, 2020, p.
    075203, doi:<a href="https://doi.org/10.1103/PhysRevB.101.075203">10.1103/PhysRevB.101.075203</a>.
  short: W.-R. Hannes, A. Trautmann, M. Stein, F. Schäfer, M. Koch, T. Meier, Physical
    Review B 101 (2020) 075203.
date_created: 2020-12-01T12:48:46Z
date_updated: 2023-04-21T11:24:11Z
department:
- _id: '15'
- _id: '230'
- _id: '429'
- _id: '170'
- _id: '293'
- _id: '35'
doi: 10.1103/PhysRevB.101.075203
intvolume: '       101'
issue: '7'
language:
- iso: eng
page: '075203'
project:
- _id: '53'
  name: TRR 142
- _id: '54'
  name: TRR 142 - Project Area A
- _id: '59'
  name: TRR 142 - Subproject A2
publication: Physical Review B
publication_status: published
publisher: American Physical Society
status: public
title: Strongly nonresonant four-wave mixing in semiconductors
type: journal_article
user_id: '16199'
volume: 101
year: '2020'
...
---
_id: '20772'
article_number: '033410'
author:
- first_name: Xiaohong
  full_name: Song, Xiaohong
  last_name: Song
- first_name: Shidong
  full_name: Yang, Shidong
  last_name: Yang
- first_name: Ruixin
  full_name: Zuo, Ruixin
  last_name: Zuo
- 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: Song X, Yang S, Zuo R, Meier T, Yang W. Enhanced high-order harmonic generation
    in semiconductors by excitation with multicolor pulses. <i>Physical Review A</i>.
    2020;101. doi:<a href="https://doi.org/10.1103/physreva.101.033410">10.1103/physreva.101.033410</a>
  apa: Song, X., Yang, S., Zuo, R., Meier, T., &#38; Yang, W. (2020). Enhanced high-order
    harmonic generation in semiconductors by excitation with multicolor pulses. <i>Physical
    Review A</i>, <i>101</i>, Article 033410. <a href="https://doi.org/10.1103/physreva.101.033410">https://doi.org/10.1103/physreva.101.033410</a>
  bibtex: '@article{Song_Yang_Zuo_Meier_Yang_2020, title={Enhanced high-order harmonic
    generation in semiconductors by excitation with multicolor pulses}, volume={101},
    DOI={<a href="https://doi.org/10.1103/physreva.101.033410">10.1103/physreva.101.033410</a>},
    number={033410}, journal={Physical Review A}, author={Song, Xiaohong and Yang,
    Shidong and Zuo, Ruixin and Meier, Torsten and Yang, Weifeng}, year={2020} }'
  chicago: Song, Xiaohong, Shidong Yang, Ruixin Zuo, Torsten Meier, and Weifeng Yang.
    “Enhanced High-Order Harmonic Generation in Semiconductors by Excitation with
    Multicolor Pulses.” <i>Physical Review A</i> 101 (2020). <a href="https://doi.org/10.1103/physreva.101.033410">https://doi.org/10.1103/physreva.101.033410</a>.
  ieee: 'X. Song, S. Yang, R. Zuo, T. Meier, and W. Yang, “Enhanced high-order harmonic
    generation in semiconductors by excitation with multicolor pulses,” <i>Physical
    Review A</i>, vol. 101, Art. no. 033410, 2020, doi: <a href="https://doi.org/10.1103/physreva.101.033410">10.1103/physreva.101.033410</a>.'
  mla: Song, Xiaohong, et al. “Enhanced High-Order Harmonic Generation in Semiconductors
    by Excitation with Multicolor Pulses.” <i>Physical Review A</i>, vol. 101, 033410,
    2020, doi:<a href="https://doi.org/10.1103/physreva.101.033410">10.1103/physreva.101.033410</a>.
  short: X. Song, S. Yang, R. Zuo, T. Meier, W. Yang, Physical Review A 101 (2020).
date_created: 2020-12-16T14:29:05Z
date_updated: 2023-04-21T11:21:52Z
department:
- _id: '15'
- _id: '170'
- _id: '293'
- _id: '230'
- _id: '429'
- _id: '35'
doi: 10.1103/physreva.101.033410
intvolume: '       101'
language:
- iso: eng
project:
- _id: '53'
  name: TRR 142
- _id: '54'
  name: TRR 142 - Project Area A
- _id: '64'
  name: TRR 142 - Subproject A7
publication: Physical Review A
publication_identifier:
  issn:
  - 2469-9926
  - 2469-9934
publication_status: published
status: public
title: Enhanced high-order harmonic generation in semiconductors by excitation with
  multicolor pulses
type: journal_article
user_id: '16199'
volume: 101
year: '2020'
...
---
_id: '20682'
author:
- first_name: Adriana
  full_name: Bocchini, Adriana
  id: '58349'
  last_name: Bocchini
  orcid: https://orcid.org/0000-0002-2134-3075
- first_name: Christof
  full_name: Eigner, Christof
  id: '13244'
  last_name: Eigner
  orcid: https://orcid.org/0000-0002-5693-3083
- first_name: Christine
  full_name: Silberhorn, Christine
  id: '26263'
  last_name: Silberhorn
- first_name: Wolf Gero
  full_name: Schmidt, Wolf Gero
  id: '468'
  last_name: Schmidt
  orcid: 0000-0002-2717-5076
- first_name: Uwe
  full_name: Gerstmann, Uwe
  id: '171'
  last_name: Gerstmann
  orcid: 0000-0002-4476-223X
citation:
  ama: 'Bocchini A, Eigner C, Silberhorn C, Schmidt WG, Gerstmann U. Understanding
    gray track formation in KTP: Ti^3+ centers studied from first principles. <i>Phys
    Rev Materials</i>. 2020;4:124402. doi:<a href="https://doi.org/10.1103/PhysRevMaterials.4.124402">10.1103/PhysRevMaterials.4.124402</a>'
  apa: 'Bocchini, A., Eigner, C., Silberhorn, C., Schmidt, W. G., &#38; Gerstmann,
    U. (2020). Understanding gray track formation in KTP: Ti^3+ centers studied from
    first principles. <i>Phys. Rev. Materials</i>, <i>4</i>, 124402. <a href="https://doi.org/10.1103/PhysRevMaterials.4.124402">https://doi.org/10.1103/PhysRevMaterials.4.124402</a>'
  bibtex: '@article{Bocchini_Eigner_Silberhorn_Schmidt_Gerstmann_2020, title={Understanding
    gray track formation in KTP: Ti^3+ centers studied from first principles}, volume={4},
    DOI={<a href="https://doi.org/10.1103/PhysRevMaterials.4.124402">10.1103/PhysRevMaterials.4.124402</a>},
    journal={Phys. Rev. Materials}, publisher={American Physical Society}, author={Bocchini,
    Adriana and Eigner, Christof and Silberhorn, Christine and Schmidt, Wolf Gero
    and Gerstmann, Uwe}, year={2020}, pages={124402} }'
  chicago: 'Bocchini, Adriana, Christof Eigner, Christine Silberhorn, Wolf Gero Schmidt,
    and Uwe Gerstmann. “Understanding Gray Track Formation in KTP: Ti^3+ Centers Studied
    from First Principles.” <i>Phys. Rev. Materials</i> 4 (2020): 124402. <a href="https://doi.org/10.1103/PhysRevMaterials.4.124402">https://doi.org/10.1103/PhysRevMaterials.4.124402</a>.'
  ieee: 'A. Bocchini, C. Eigner, C. Silberhorn, W. G. Schmidt, and U. Gerstmann, “Understanding
    gray track formation in KTP: Ti^3+ centers studied from first principles,” <i>Phys.
    Rev. Materials</i>, vol. 4, p. 124402, 2020, doi: <a href="https://doi.org/10.1103/PhysRevMaterials.4.124402">10.1103/PhysRevMaterials.4.124402</a>.'
  mla: 'Bocchini, Adriana, et al. “Understanding Gray Track Formation in KTP: Ti^3+
    Centers Studied from First Principles.” <i>Phys. Rev. Materials</i>, vol. 4, American
    Physical Society, 2020, p. 124402, doi:<a href="https://doi.org/10.1103/PhysRevMaterials.4.124402">10.1103/PhysRevMaterials.4.124402</a>.'
  short: A. Bocchini, C. Eigner, C. Silberhorn, W.G. Schmidt, U. Gerstmann, Phys.
    Rev. Materials 4 (2020) 124402.
date_created: 2020-12-08T08:05:30Z
date_updated: 2023-04-21T11:31:05Z
department:
- _id: '15'
- _id: '170'
- _id: '295'
- _id: '230'
- _id: '429'
- _id: '288'
- _id: '35'
- _id: '790'
doi: 10.1103/PhysRevMaterials.4.124402
intvolume: '         4'
language:
- iso: eng
page: '124402'
project:
- _id: '52'
  name: 'PC2: Computing Resources Provided by the Paderborn Center for Parallel Computing'
- _id: '53'
  name: 'TRR 142: TRR 142'
- _id: '55'
  name: 'TRR 142 - B: TRR 142 - Project Area B'
publication: Phys. Rev. Materials
publisher: American Physical Society
status: public
title: 'Understanding gray track formation in KTP: Ti^3+ centers studied from first
  principles'
type: journal_article
user_id: '171'
volume: 4
year: '2020'
...
---
_id: '58080'
author:
- first_name: A.A.
  full_name: Demenev, A.A.
  last_name: Demenev
- first_name: S.S.
  full_name: Gavrilov, S.S.
  last_name: Gavrilov
- first_name: 'A. V. '
  full_name: 'Sherbakov, A. V. '
  last_name: Sherbakov
- first_name: 'D. D. '
  full_name: 'Yaremkevich, D. D. '
  last_name: Yaremkevich
- first_name: 'S. M. '
  full_name: 'Kukhtaruk, S. M. '
  last_name: Kukhtaruk
- first_name: 'D. R. '
  full_name: 'Yakovlev, D. R. '
  last_name: Yakovlev
- first_name: 'V. D. '
  full_name: 'Kulakovskii, V. D. '
  last_name: Kulakovskii
- first_name: 'M. '
  full_name: 'Bayer, M. '
  last_name: Bayer
citation:
  ama: 'Demenev AA, Gavrilov SS, Sherbakov AV, et al. Ultrafast acoustic switching
    of an optically pumped cavity polariton system in the bistable regime. <i>  Journal
    of Physics: Conference Series</i>. 2020;1461. doi:<a href="https://doi.org/10.1088/1742-6596/1461/1/012077">10.1088/1742-6596/1461/1/012077</a>'
  apa: 'Demenev, A. A., Gavrilov, S. S., Sherbakov, A. V., Yaremkevich, D. D., Kukhtaruk,
    S. M., Yakovlev, D. R., Kulakovskii, V. D., &#38; Bayer, M. (2020). Ultrafast
    acoustic switching of an optically pumped cavity polariton system in the bistable
    regime. <i>  Journal of Physics: Conference Series</i>, <i>1461</i>. <a href="https://doi.org/10.1088/1742-6596/1461/1/012077">https://doi.org/10.1088/1742-6596/1461/1/012077</a>'
  bibtex: '@article{Demenev_Gavrilov_Sherbakov_Yaremkevich_Kukhtaruk_Yakovlev_Kulakovskii_Bayer_2020,
    title={Ultrafast acoustic switching of an optically pumped cavity polariton system
    in the bistable regime}, volume={1461}, DOI={<a href="https://doi.org/10.1088/1742-6596/1461/1/012077">10.1088/1742-6596/1461/1/012077</a>},
    journal={  Journal of Physics: Conference Series}, author={Demenev, A.A. and Gavrilov,
    S.S. and Sherbakov, A. V.  and Yaremkevich, D. D.  and Kukhtaruk, S. M.  and Yakovlev,
    D. R.  and Kulakovskii, V. D.  and Bayer, M. }, year={2020} }'
  chicago: 'Demenev, A.A., S.S. Gavrilov, A. V.  Sherbakov, D. D.  Yaremkevich, S.
    M.  Kukhtaruk, D. R.  Yakovlev, V. D.  Kulakovskii, and M.  Bayer. “Ultrafast
    Acoustic Switching of an Optically Pumped Cavity Polariton System in the Bistable
    Regime.” <i>  Journal of Physics: Conference Series</i> 1461 (2020). <a href="https://doi.org/10.1088/1742-6596/1461/1/012077">https://doi.org/10.1088/1742-6596/1461/1/012077</a>.'
  ieee: 'A. A. Demenev <i>et al.</i>, “Ultrafast acoustic switching of an optically
    pumped cavity polariton system in the bistable regime,” <i>  Journal of Physics:
    Conference Series</i>, vol. 1461, 2020, doi: <a href="https://doi.org/10.1088/1742-6596/1461/1/012077">10.1088/1742-6596/1461/1/012077</a>.'
  mla: 'Demenev, A. A., et al. “Ultrafast Acoustic Switching of an Optically Pumped
    Cavity Polariton System in the Bistable Regime.” <i>  Journal of Physics: Conference
    Series</i>, vol. 1461, 2020, doi:<a href="https://doi.org/10.1088/1742-6596/1461/1/012077">10.1088/1742-6596/1461/1/012077</a>.'
  short: 'A.A. Demenev, S.S. Gavrilov, A.V. Sherbakov, D.D. Yaremkevich, S.M. Kukhtaruk,
    D.R. Yakovlev, V.D. Kulakovskii, M. Bayer,   Journal of Physics: Conference Series
    1461 (2020).'
date_created: 2025-01-07T13:53:31Z
date_updated: 2025-01-07T15:38:08Z
department:
- _id: '429'
doi: 10.1088/1742-6596/1461/1/012077
extern: '1'
intvolume: '      1461'
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: https://iopscience.iop.org/article/10.1088/1742-6596/1461/1/012077
oa: '1'
publication: '  Journal of Physics: Conference Series'
publication_status: published
status: public
title: Ultrafast acoustic switching of an optically pumped cavity polariton system
  in the bistable regime
type: journal_article
user_id: '94792'
volume: 1461
year: '2020'
...
---
_id: '58081'
author:
- first_name: 'Michal '
  full_name: 'Kobecki, Michal '
  last_name: Kobecki
- first_name: 'Giuseppe '
  full_name: 'Tandoi, Giuseppe '
  last_name: Tandoi
- first_name: 'Eugenio '
  full_name: 'Di Gaetano, Eugenio '
  last_name: Di Gaetano
- first_name: 'Marc '
  full_name: 'Sorel, Marc '
  last_name: Sorel
- first_name: 'Alexey V. '
  full_name: 'Scherbakov, Alexey V. '
  last_name: Scherbakov
- first_name: 'Thomas '
  full_name: 'Czerniuk, Thomas '
  last_name: Czerniuk
- first_name: 'Christian '
  full_name: 'Schneider, Christian '
  last_name: Schneider
- first_name: 'Martin '
  full_name: 'Kamp, Martin '
  last_name: Kamp
- first_name: 'Sven '
  full_name: 'Höfling, Sven '
  last_name: Höfling
- first_name: 'Andrey V. '
  full_name: 'Akimov, Andrey V. '
  last_name: Akimov
- first_name: 'Manfred '
  full_name: 'Bayer, Manfred '
  last_name: Bayer
citation:
  ama: Kobecki M, Tandoi G, Di Gaetano E, et al. Picosecond ultrasonics with miniaturized
    semiconductor lasers. <i>Ultrasonics</i>. 2020;106. doi:<a href="https://doi.org/10.1016/j.ultras.2020.106150">10.1016/j.ultras.2020.106150</a>
  apa: Kobecki, M., Tandoi, G., Di Gaetano, E., Sorel, M., Scherbakov, A. V., Czerniuk,
    T., Schneider, C., Kamp, M., Höfling, S., Akimov, A. V., &#38; Bayer, M. (2020).
    Picosecond ultrasonics with miniaturized semiconductor lasers. <i>Ultrasonics</i>,
    <i>106</i>. <a href="https://doi.org/10.1016/j.ultras.2020.106150">https://doi.org/10.1016/j.ultras.2020.106150</a>
  bibtex: '@article{Kobecki_Tandoi_Di Gaetano_Sorel_Scherbakov_Czerniuk_Schneider_Kamp_Höfling_Akimov_et
    al._2020, title={Picosecond ultrasonics with miniaturized semiconductor lasers},
    volume={106}, DOI={<a href="https://doi.org/10.1016/j.ultras.2020.106150">10.1016/j.ultras.2020.106150</a>},
    journal={Ultrasonics}, publisher={Elsevier}, author={Kobecki, Michal  and Tandoi,
    Giuseppe  and Di Gaetano, Eugenio  and Sorel, Marc  and Scherbakov, Alexey V.  and
    Czerniuk, Thomas  and Schneider, Christian  and Kamp, Martin  and Höfling, Sven  and
    Akimov, Andrey V.  and et al.}, year={2020} }'
  chicago: Kobecki, Michal , Giuseppe  Tandoi, Eugenio  Di Gaetano, Marc  Sorel, Alexey
    V.  Scherbakov, Thomas  Czerniuk, Christian  Schneider, et al. “Picosecond Ultrasonics
    with Miniaturized Semiconductor Lasers.” <i>Ultrasonics</i> 106 (2020). <a href="https://doi.org/10.1016/j.ultras.2020.106150">https://doi.org/10.1016/j.ultras.2020.106150</a>.
  ieee: 'M. Kobecki <i>et al.</i>, “Picosecond ultrasonics with miniaturized semiconductor
    lasers,” <i>Ultrasonics</i>, vol. 106, 2020, doi: <a href="https://doi.org/10.1016/j.ultras.2020.106150">10.1016/j.ultras.2020.106150</a>.'
  mla: Kobecki, Michal, et al. “Picosecond Ultrasonics with Miniaturized Semiconductor
    Lasers.” <i>Ultrasonics</i>, vol. 106, Elsevier, 2020, doi:<a href="https://doi.org/10.1016/j.ultras.2020.106150">10.1016/j.ultras.2020.106150</a>.
  short: M. Kobecki, G. Tandoi, E. Di Gaetano, M. Sorel, A.V. Scherbakov, T. Czerniuk,
    C. Schneider, M. Kamp, S. Höfling, A.V. Akimov, M. Bayer, Ultrasonics 106 (2020).
date_created: 2025-01-07T14:02:13Z
date_updated: 2025-01-07T15:38:56Z
department:
- _id: '429'
doi: 10.1016/j.ultras.2020.106150
intvolume: '       106'
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: https://www.sciencedirect.com/science/article/pii/S0041624X20300895?via%3Dihub
oa: '1'
project:
- _id: '63'
  grant_number: '231447078'
  name: 'TRR 142 - A06: TRR 142 - Ultraschnelle Akustik zur Modulation von Lichtemission
    (A06)'
publication: Ultrasonics
publisher: Elsevier
status: public
title: Picosecond ultrasonics with miniaturized semiconductor lasers
type: journal_article
user_id: '94792'
volume: 106
year: '2020'
...
---
_id: '39966'
author:
- first_name: Jens
  full_name: Förstner, Jens
  id: '158'
  last_name: Förstner
  orcid: 0000-0001-7059-9862
- first_name: A.
  full_name: Widhalm, A.
  last_name: Widhalm
- first_name: A.
  full_name: Mukherjee, A.
  last_name: Mukherjee
- first_name: S.
  full_name: Krehs, S.
  last_name: Krehs
- first_name: B.
  full_name: Jonas, B.
  last_name: Jonas
- first_name: K.
  full_name: Spychala, K.
  last_name: Spychala
- first_name: Jens
  full_name: Förstner, Jens
  id: '158'
  last_name: Förstner
  orcid: 0000-0001-7059-9862
- first_name: Andreas
  full_name: Thiede, Andreas
  id: '538'
  last_name: Thiede
- first_name: Dirk
  full_name: Reuter, Dirk
  id: '37763'
  last_name: Reuter
- first_name: Artur
  full_name: Zrenner, Artur
  id: '606'
  last_name: Zrenner
  orcid: 0000-0002-5190-0944
citation:
  ama: 'Förstner J, Widhalm A, Mukherjee A, et al. Ultrafast electric control of a
    single QD exciton. In: <i>11th International Conference on Quantum Dots</i>. ;
    2020.'
  apa: Förstner, J., Widhalm, A., Mukherjee, A., Krehs, S., Jonas, B., Spychala, K.,
    Förstner, J., Thiede, A., Reuter, D., &#38; Zrenner, A. (2020). Ultrafast electric
    control of a single QD exciton. <i>11th International Conference on Quantum Dots</i>.
  bibtex: '@inproceedings{Förstner_Widhalm_Mukherjee_Krehs_Jonas_Spychala_Förstner_Thiede_Reuter_Zrenner_2020,
    place={Munich/Germany}, title={Ultrafast electric control of a single QD exciton},
    booktitle={11th International Conference on Quantum Dots}, author={Förstner, Jens
    and Widhalm, A. and Mukherjee, A. and Krehs, S. and Jonas, B. and Spychala, K.
    and Förstner, Jens and Thiede, Andreas and Reuter, Dirk and Zrenner, Artur}, year={2020}
    }'
  chicago: Förstner, Jens, A. Widhalm, A. Mukherjee, S. Krehs, B. Jonas, K. Spychala,
    Jens Förstner, Andreas Thiede, Dirk Reuter, and Artur Zrenner. “Ultrafast Electric
    Control of a Single QD Exciton.” In <i>11th International Conference on Quantum
    Dots</i>. Munich/Germany, 2020.
  ieee: J. Förstner <i>et al.</i>, “Ultrafast electric control of a single QD exciton,”
    2020.
  mla: Förstner, Jens, et al. “Ultrafast Electric Control of a Single QD Exciton.”
    <i>11th International Conference on Quantum Dots</i>, 2020.
  short: 'J. Förstner, A. Widhalm, A. Mukherjee, S. Krehs, B. Jonas, K. Spychala,
    J. Förstner, A. Thiede, D. Reuter, A. Zrenner, in: 11th International Conference
    on Quantum Dots, Munich/Germany, 2020.'
date_created: 2023-01-25T11:11:42Z
date_updated: 2025-02-12T07:53:06Z
department:
- _id: '61'
- _id: '230'
- _id: '429'
- _id: '51'
language:
- iso: eng
place: Munich/Germany
publication: 11th International Conference on Quantum Dots
status: public
title: Ultrafast electric control of a single QD exciton
type: conference_abstract
user_id: '42514'
year: '2020'
...
---
_id: '20580'
article_type: original
author:
- first_name: Xuekai
  full_name: Ma, Xuekai
  id: '59416'
  last_name: Ma
- first_name: B
  full_name: Berger, B
  last_name: Berger
- first_name: M
  full_name: Aßmann, M
  last_name: Aßmann
- first_name: R
  full_name: Driben, R
  last_name: Driben
- first_name: Torsten
  full_name: Meier, Torsten
  id: '344'
  last_name: Meier
  orcid: 0000-0001-8864-2072
- first_name: C
  full_name: Schneider, C
  last_name: Schneider
- first_name: S
  full_name: Höfling, S
  last_name: Höfling
- first_name: Stefan
  full_name: Schumacher, Stefan
  id: '27271'
  last_name: Schumacher
  orcid: 0000-0003-4042-4951
citation:
  ama: Ma X, Berger B, Aßmann M, et al. Realization of all-optical vortex switching
    in exciton-polariton condensates. <i>Nature Communications</i>. 2020;11(1):897.
    doi:<a href="https://doi.org/10.1038/s41467-020-14702-5">10.1038/s41467-020-14702-5</a>
  apa: Ma, X., Berger, B., Aßmann, M., Driben, R., Meier, T., Schneider, C., Höfling,
    S., &#38; Schumacher, S. (2020). Realization of all-optical vortex switching in
    exciton-polariton condensates. <i>Nature Communications</i>, <i>11</i>(1), 897.
    <a href="https://doi.org/10.1038/s41467-020-14702-5">https://doi.org/10.1038/s41467-020-14702-5</a>
  bibtex: '@article{Ma_Berger_Aßmann_Driben_Meier_Schneider_Höfling_Schumacher_2020,
    title={Realization of all-optical vortex switching in exciton-polariton condensates},
    volume={11}, DOI={<a href="https://doi.org/10.1038/s41467-020-14702-5">10.1038/s41467-020-14702-5</a>},
    number={1}, journal={Nature Communications}, author={Ma, Xuekai and Berger, B
    and Aßmann, M and Driben, R and Meier, Torsten and Schneider, C and Höfling, S
    and Schumacher, Stefan}, year={2020}, pages={897} }'
  chicago: 'Ma, Xuekai, B Berger, M Aßmann, R Driben, Torsten Meier, C Schneider,
    S Höfling, and Stefan Schumacher. “Realization of All-Optical Vortex Switching
    in Exciton-Polariton Condensates.” <i>Nature Communications</i> 11, no. 1 (2020):
    897. <a href="https://doi.org/10.1038/s41467-020-14702-5">https://doi.org/10.1038/s41467-020-14702-5</a>.'
  ieee: 'X. Ma <i>et al.</i>, “Realization of all-optical vortex switching in exciton-polariton
    condensates,” <i>Nature Communications</i>, vol. 11, no. 1, p. 897, 2020, doi:
    <a href="https://doi.org/10.1038/s41467-020-14702-5">10.1038/s41467-020-14702-5</a>.'
  mla: Ma, Xuekai, et al. “Realization of All-Optical Vortex Switching in Exciton-Polariton
    Condensates.” <i>Nature Communications</i>, vol. 11, no. 1, 2020, p. 897, doi:<a
    href="https://doi.org/10.1038/s41467-020-14702-5">10.1038/s41467-020-14702-5</a>.
  short: X. Ma, B. Berger, M. Aßmann, R. Driben, T. Meier, C. Schneider, S. Höfling,
    S. Schumacher, Nature Communications 11 (2020) 897.
date_created: 2020-12-02T09:05:02Z
date_updated: 2025-12-05T13:45:51Z
department:
- _id: '15'
- _id: '170'
- _id: '230'
- _id: '429'
- _id: '297'
- _id: '705'
- _id: '35'
- _id: '293'
doi: 10.1038/s41467-020-14702-5
external_id:
  pmid:
  - '32060289'
intvolume: '        11'
issue: '1'
language:
- iso: eng
page: '897'
pmid: '1'
project:
- _id: '53'
  name: TRR 142
- _id: '54'
  name: TRR 142 - Project Area A
- _id: '61'
  name: TRR 142 - Subproject A4
- _id: '52'
  name: 'PC2: Computing Resources Provided by the Paderborn Center for Parallel Computing'
- _id: '53'
  name: 'TRR 142: Maßgeschneiderte nichtlineare Photonik: Von grundlegenden Konzepten
    zu funktionellen Strukturen'
publication: Nature Communications
publication_identifier:
  issn:
  - 2041-1723
publication_status: published
status: public
title: Realization of all-optical vortex switching in exciton-polariton condensates
type: journal_article
user_id: '16199'
volume: 11
year: '2020'
...
---
_id: '20584'
article_type: letter_note
author:
- first_name: J
  full_name: Ren, J
  last_name: Ren
- first_name: Q
  full_name: Liao, Q
  last_name: Liao
- first_name: H
  full_name: Huang, H
  last_name: Huang
- first_name: Y
  full_name: Li, Y
  last_name: Li
- first_name: T
  full_name: Gao, T
  last_name: Gao
- first_name: Xuekai
  full_name: Ma, Xuekai
  id: '59416'
  last_name: Ma
- first_name: Stefan
  full_name: Schumacher, Stefan
  id: '27271'
  last_name: Schumacher
  orcid: 0000-0003-4042-4951
- first_name: J
  full_name: Yao, J
  last_name: Yao
- first_name: S
  full_name: Bai, S
  last_name: Bai
- first_name: H
  full_name: Fu, H
  last_name: Fu
citation:
  ama: Ren J, Liao Q, Huang H, et al. Efficient Bosonic Condensation of Exciton Polaritons
    in an H-Aggregate Organic Single-Crystal Microcavity. <i>Nano Letters</i>. 2020;20(10):7550-7557.
    doi:<a href="https://doi.org/10.1021/acs.nanolett.0c03009">10.1021/acs.nanolett.0c03009</a>
  apa: Ren, J., Liao, Q., Huang, H., Li, Y., Gao, T., Ma, X., Schumacher, S., Yao,
    J., Bai, S., &#38; Fu, H. (2020). Efficient Bosonic Condensation of Exciton Polaritons
    in an H-Aggregate Organic Single-Crystal Microcavity. <i>Nano Letters</i>, <i>20</i>(10),
    7550–7557. <a href="https://doi.org/10.1021/acs.nanolett.0c03009">https://doi.org/10.1021/acs.nanolett.0c03009</a>
  bibtex: '@article{Ren_Liao_Huang_Li_Gao_Ma_Schumacher_Yao_Bai_Fu_2020, title={Efficient
    Bosonic Condensation of Exciton Polaritons in an H-Aggregate Organic Single-Crystal
    Microcavity.}, volume={20}, DOI={<a href="https://doi.org/10.1021/acs.nanolett.0c03009">10.1021/acs.nanolett.0c03009</a>},
    number={10}, journal={Nano Letters}, author={Ren, J and Liao, Q and Huang, H and
    Li, Y and Gao, T and Ma, Xuekai and Schumacher, Stefan and Yao, J and Bai, S and
    Fu, H}, year={2020}, pages={7550–7557} }'
  chicago: 'Ren, J, Q Liao, H Huang, Y Li, T Gao, Xuekai Ma, Stefan Schumacher, J
    Yao, S Bai, and H Fu. “Efficient Bosonic Condensation of Exciton Polaritons in
    an H-Aggregate Organic Single-Crystal Microcavity.” <i>Nano Letters</i> 20, no.
    10 (2020): 7550–57. <a href="https://doi.org/10.1021/acs.nanolett.0c03009">https://doi.org/10.1021/acs.nanolett.0c03009</a>.'
  ieee: 'J. Ren <i>et al.</i>, “Efficient Bosonic Condensation of Exciton Polaritons
    in an H-Aggregate Organic Single-Crystal Microcavity.,” <i>Nano Letters</i>, vol.
    20, no. 10, pp. 7550–7557, 2020, doi: <a href="https://doi.org/10.1021/acs.nanolett.0c03009">10.1021/acs.nanolett.0c03009</a>.'
  mla: Ren, J., et al. “Efficient Bosonic Condensation of Exciton Polaritons in an
    H-Aggregate Organic Single-Crystal Microcavity.” <i>Nano Letters</i>, vol. 20,
    no. 10, 2020, pp. 7550–57, doi:<a href="https://doi.org/10.1021/acs.nanolett.0c03009">10.1021/acs.nanolett.0c03009</a>.
  short: J. Ren, Q. Liao, H. Huang, Y. Li, T. Gao, X. Ma, S. Schumacher, J. Yao, S.
    Bai, H. Fu, Nano Letters 20 (2020) 7550–7557.
date_created: 2020-12-02T09:23:11Z
date_updated: 2025-12-05T13:49:17Z
department:
- _id: '230'
- _id: '429'
- _id: '15'
- _id: '170'
- _id: '705'
- _id: '297'
- _id: '35'
doi: 10.1021/acs.nanolett.0c03009
external_id:
  pmid:
  - '32986448'
intvolume: '        20'
issue: '10'
language:
- iso: eng
page: 7550-7557
pmid: '1'
project:
- _id: '53'
  name: TRR 142
- _id: '54'
  name: TRR 142 - Project Area A
- _id: '61'
  name: TRR 142 - Subproject A4
- _id: '53'
  name: 'TRR 142: Maßgeschneiderte nichtlineare Photonik: Von grundlegenden Konzepten
    zu funktionellen Strukturen'
publication: Nano Letters
publication_identifier:
  issn:
  - 1530-6992
publication_status: published
status: public
title: Efficient Bosonic Condensation of Exciton Polaritons in an H-Aggregate Organic
  Single-Crystal Microcavity.
type: journal_article
user_id: '16199'
volume: 20
year: '2020'
...
---
_id: '20585'
article_type: letter_note
author:
- first_name: Xuekai
  full_name: Ma, Xuekai
  id: '59416'
  last_name: Ma
- first_name: YV
  full_name: Kartashov, YV
  last_name: Kartashov
- first_name: A
  full_name: Ferrando, A
  last_name: Ferrando
- first_name: Stefan
  full_name: Schumacher, Stefan
  id: '27271'
  last_name: Schumacher
  orcid: 0000-0003-4042-4951
citation:
  ama: Ma X, Kartashov Y, Ferrando A, Schumacher S. Topological edge states of nonequilibrium
    polaritons in hollow honeycomb arrays. <i>Optics Letters</i>. 2020;45(19):5311-5314.
    doi:<a href="https://doi.org/10.1364/ol.405844">10.1364/ol.405844</a>
  apa: Ma, X., Kartashov, Y., Ferrando, A., &#38; Schumacher, S. (2020). Topological
    edge states of nonequilibrium polaritons in hollow honeycomb arrays. <i>Optics
    Letters</i>, <i>45</i>(19), 5311–5314. <a href="https://doi.org/10.1364/ol.405844">https://doi.org/10.1364/ol.405844</a>
  bibtex: '@article{Ma_Kartashov_Ferrando_Schumacher_2020, title={Topological edge
    states of nonequilibrium polaritons in hollow honeycomb arrays.}, volume={45},
    DOI={<a href="https://doi.org/10.1364/ol.405844">10.1364/ol.405844</a>}, number={19},
    journal={Optics Letters}, author={Ma, Xuekai and Kartashov, YV and Ferrando, A
    and Schumacher, Stefan}, year={2020}, pages={5311–5314} }'
  chicago: 'Ma, Xuekai, YV Kartashov, A Ferrando, and Stefan Schumacher. “Topological
    Edge States of Nonequilibrium Polaritons in Hollow Honeycomb Arrays.” <i>Optics
    Letters</i> 45, no. 19 (2020): 5311–14. <a href="https://doi.org/10.1364/ol.405844">https://doi.org/10.1364/ol.405844</a>.'
  ieee: 'X. Ma, Y. Kartashov, A. Ferrando, and S. Schumacher, “Topological edge states
    of nonequilibrium polaritons in hollow honeycomb arrays.,” <i>Optics Letters</i>,
    vol. 45, no. 19, pp. 5311–5314, 2020, doi: <a href="https://doi.org/10.1364/ol.405844">10.1364/ol.405844</a>.'
  mla: Ma, Xuekai, et al. “Topological Edge States of Nonequilibrium Polaritons in
    Hollow Honeycomb Arrays.” <i>Optics Letters</i>, vol. 45, no. 19, 2020, pp. 5311–14,
    doi:<a href="https://doi.org/10.1364/ol.405844">10.1364/ol.405844</a>.
  short: X. Ma, Y. Kartashov, A. Ferrando, S. Schumacher, Optics Letters 45 (2020)
    5311–5314.
date_created: 2020-12-02T09:27:25Z
date_updated: 2025-12-05T13:48:35Z
department:
- _id: '230'
- _id: '429'
- _id: '15'
- _id: '170'
- _id: '705'
- _id: '297'
- _id: '35'
doi: 10.1364/ol.405844
external_id:
  pmid:
  - '33001881'
intvolume: '        45'
issue: '19'
language:
- iso: eng
page: 5311-5314
pmid: '1'
project:
- _id: '53'
  name: TRR 142
- _id: '54'
  name: TRR 142 - Project Area A
- _id: '61'
  name: TRR 142 - Subproject A4
- _id: '53'
  name: 'TRR 142: Maßgeschneiderte nichtlineare Photonik: Von grundlegenden Konzepten
    zu funktionellen Strukturen'
publication: Optics Letters
publication_identifier:
  issn:
  - 0146-9592
  - 1539-4794
publication_status: published
status: public
title: Topological edge states of nonequilibrium polaritons in hollow honeycomb arrays.
type: journal_article
user_id: '16199'
volume: 45
year: '2020'
...
---
_id: '20587'
article_type: letter_note
author:
- first_name: F
  full_name: Barkhausen, F
  last_name: Barkhausen
- 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: Barkhausen F, Schumacher S, Ma X. Multistable circular currents of polariton
    condensates trapped in ring potentials. <i>Optics Letters</i>. 2020;45(5):1192-1195.
    doi:<a href="https://doi.org/10.1364/ol.386250">10.1364/ol.386250</a>
  apa: Barkhausen, F., Schumacher, S., &#38; Ma, X. (2020). Multistable circular currents
    of polariton condensates trapped in ring potentials. <i>Optics Letters</i>, <i>45</i>(5),
    1192–1195. <a href="https://doi.org/10.1364/ol.386250">https://doi.org/10.1364/ol.386250</a>
  bibtex: '@article{Barkhausen_Schumacher_Ma_2020, title={Multistable circular currents
    of polariton condensates trapped in ring potentials.}, volume={45}, DOI={<a href="https://doi.org/10.1364/ol.386250">10.1364/ol.386250</a>},
    number={5}, journal={Optics Letters}, author={Barkhausen, F and Schumacher, Stefan
    and Ma, Xuekai}, year={2020}, pages={1192–1195} }'
  chicago: 'Barkhausen, F, Stefan Schumacher, and Xuekai Ma. “Multistable Circular
    Currents of Polariton Condensates Trapped in Ring Potentials.” <i>Optics Letters</i>
    45, no. 5 (2020): 1192–95. <a href="https://doi.org/10.1364/ol.386250">https://doi.org/10.1364/ol.386250</a>.'
  ieee: 'F. Barkhausen, S. Schumacher, and X. Ma, “Multistable circular currents of
    polariton condensates trapped in ring potentials.,” <i>Optics Letters</i>, vol.
    45, no. 5, pp. 1192–1195, 2020, doi: <a href="https://doi.org/10.1364/ol.386250">10.1364/ol.386250</a>.'
  mla: Barkhausen, F., et al. “Multistable Circular Currents of Polariton Condensates
    Trapped in Ring Potentials.” <i>Optics Letters</i>, vol. 45, no. 5, 2020, pp.
    1192–95, doi:<a href="https://doi.org/10.1364/ol.386250">10.1364/ol.386250</a>.
  short: F. Barkhausen, S. Schumacher, X. Ma, Optics Letters 45 (2020) 1192–1195.
date_created: 2020-12-02T09:33:27Z
date_updated: 2025-12-05T13:48:17Z
department:
- _id: '230'
- _id: '429'
- _id: '297'
- _id: '15'
- _id: '170'
- _id: '705'
- _id: '35'
- _id: '429'
doi: 10.1364/ol.386250
external_id:
  pmid:
  - '32108803'
intvolume: '        45'
issue: '5'
language:
- iso: eng
page: 1192-1195
pmid: '1'
project:
- _id: '53'
  name: TRR 142
- _id: '54'
  name: TRR 142 - Project Area A
- _id: '61'
  name: TRR 142 - Subproject A4
- _id: '53'
  name: 'TRR 142: Maßgeschneiderte nichtlineare Photonik: Von grundlegenden Konzepten
    zu funktionellen Strukturen'
publication: Optics Letters
publication_identifier:
  issn:
  - 0146-9592
  - 1539-4794
publication_status: published
status: public
title: Multistable circular currents of polariton condensates trapped in ring potentials.
type: journal_article
user_id: '16199'
volume: 45
year: '2020'
...
---
_id: '20586'
article_type: letter_note
author:
- first_name: Xuekai
  full_name: Ma, Xuekai
  id: '59416'
  last_name: Ma
- first_name: YV
  full_name: Kartashov, YV
  last_name: Kartashov
- first_name: A
  full_name: Kavokin, A
  last_name: Kavokin
- first_name: Stefan
  full_name: Schumacher, Stefan
  id: '27271'
  last_name: Schumacher
  orcid: 0000-0003-4042-4951
citation:
  ama: Ma X, Kartashov Y, Kavokin A, Schumacher S. Chiral condensates in a polariton
    hexagonal ring. <i>Optics Letters</i>. 2020;45(20):5700-5703. doi:<a href="https://doi.org/10.1364/ol.405400">10.1364/ol.405400</a>
  apa: Ma, X., Kartashov, Y., Kavokin, A., &#38; Schumacher, S. (2020). Chiral condensates
    in a polariton hexagonal ring. <i>Optics Letters</i>, <i>45</i>(20), 5700–5703.
    <a href="https://doi.org/10.1364/ol.405400">https://doi.org/10.1364/ol.405400</a>
  bibtex: '@article{Ma_Kartashov_Kavokin_Schumacher_2020, title={Chiral condensates
    in a polariton hexagonal ring.}, volume={45}, DOI={<a href="https://doi.org/10.1364/ol.405400">10.1364/ol.405400</a>},
    number={20}, journal={Optics Letters}, author={Ma, Xuekai and Kartashov, YV and
    Kavokin, A and Schumacher, Stefan}, year={2020}, pages={5700–5703} }'
  chicago: 'Ma, Xuekai, YV Kartashov, A Kavokin, and Stefan Schumacher. “Chiral Condensates
    in a Polariton Hexagonal Ring.” <i>Optics Letters</i> 45, no. 20 (2020): 5700–5703.
    <a href="https://doi.org/10.1364/ol.405400">https://doi.org/10.1364/ol.405400</a>.'
  ieee: 'X. Ma, Y. Kartashov, A. Kavokin, and S. Schumacher, “Chiral condensates in
    a polariton hexagonal ring.,” <i>Optics Letters</i>, vol. 45, no. 20, pp. 5700–5703,
    2020, doi: <a href="https://doi.org/10.1364/ol.405400">10.1364/ol.405400</a>.'
  mla: Ma, Xuekai, et al. “Chiral Condensates in a Polariton Hexagonal Ring.” <i>Optics
    Letters</i>, vol. 45, no. 20, 2020, pp. 5700–03, doi:<a href="https://doi.org/10.1364/ol.405400">10.1364/ol.405400</a>.
  short: X. Ma, Y. Kartashov, A. Kavokin, S. Schumacher, Optics Letters 45 (2020)
    5700–5703.
date_created: 2020-12-02T09:29:56Z
date_updated: 2025-12-05T13:47:34Z
department:
- _id: '230'
- _id: '429'
- _id: '15'
- _id: '170'
- _id: '705'
- _id: '297'
- _id: '35'
doi: 10.1364/ol.405400
external_id:
  pmid:
  - '33057263'
intvolume: '        45'
issue: '20'
language:
- iso: eng
page: 5700-5703
pmid: '1'
project:
- _id: '53'
  name: TRR 142
- _id: '54'
  name: TRR 142 - Project Area A
- _id: '61'
  name: TRR 142 - Subproject A4
- _id: '53'
  name: 'TRR 142: Maßgeschneiderte nichtlineare Photonik: Von grundlegenden Konzepten
    zu funktionellen Strukturen'
publication: Optics Letters
publication_identifier:
  issn:
  - 0146-9592
  - 1539-4794
publication_status: published
status: public
title: Chiral condensates in a polariton hexagonal ring.
type: journal_article
user_id: '16199'
volume: 45
year: '2020'
...
---
_id: '20581'
article_type: original
author:
- first_name: Matthias
  full_name: Pukrop, Matthias
  last_name: Pukrop
- 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: Pukrop M, Schumacher S, Ma X. Circular polarization reversal of half-vortex
    cores in polariton condensates. <i>Physical Review B</i>. 2020;101(20):205301.
    doi:<a href="https://doi.org/10.1103/PhysRevB.101.205301">10.1103/PhysRevB.101.205301</a>
  apa: Pukrop, M., Schumacher, S., &#38; Ma, X. (2020). Circular polarization reversal
    of half-vortex cores in polariton condensates. <i>Physical Review B</i>, <i>101</i>(20),
    205301. <a href="https://doi.org/10.1103/PhysRevB.101.205301">https://doi.org/10.1103/PhysRevB.101.205301</a>
  bibtex: '@article{Pukrop_Schumacher_Ma_2020, title={Circular polarization reversal
    of half-vortex cores in polariton condensates}, volume={101}, DOI={<a href="https://doi.org/10.1103/PhysRevB.101.205301">10.1103/PhysRevB.101.205301</a>},
    number={20}, journal={Physical Review B}, publisher={American Physical Society},
    author={Pukrop, Matthias and Schumacher, Stefan and Ma, Xuekai}, year={2020},
    pages={205301} }'
  chicago: 'Pukrop, Matthias, Stefan Schumacher, and Xuekai Ma. “Circular Polarization
    Reversal of Half-Vortex Cores in Polariton Condensates.” <i>Physical Review B</i>
    101, no. 20 (2020): 205301. <a href="https://doi.org/10.1103/PhysRevB.101.205301">https://doi.org/10.1103/PhysRevB.101.205301</a>.'
  ieee: 'M. Pukrop, S. Schumacher, and X. Ma, “Circular polarization reversal of half-vortex
    cores in polariton condensates,” <i>Physical Review B</i>, vol. 101, no. 20, p.
    205301, 2020, doi: <a href="https://doi.org/10.1103/PhysRevB.101.205301">10.1103/PhysRevB.101.205301</a>.'
  mla: Pukrop, Matthias, et al. “Circular Polarization Reversal of Half-Vortex Cores
    in Polariton Condensates.” <i>Physical Review B</i>, vol. 101, no. 20, American
    Physical Society, 2020, p. 205301, doi:<a href="https://doi.org/10.1103/PhysRevB.101.205301">10.1103/PhysRevB.101.205301</a>.
  short: M. Pukrop, S. Schumacher, X. Ma, Physical Review B 101 (2020) 205301.
date_created: 2020-12-02T09:08:29Z
date_updated: 2025-12-05T13:52:23Z
department:
- _id: '170'
- _id: '230'
- _id: '429'
- _id: '15'
- _id: '705'
- _id: '297'
- _id: '35'
doi: 10.1103/PhysRevB.101.205301
intvolume: '       101'
issue: '20'
language:
- iso: eng
page: '205301'
project:
- _id: '53'
  name: TRR 142
- _id: '54'
  name: TRR 142 - Project Area A
- _id: '61'
  name: TRR 142 - Subproject A4
- _id: '52'
  name: 'PC2: Computing Resources Provided by the Paderborn Center for Parallel Computing'
- _id: '53'
  name: 'TRR 142: Maßgeschneiderte nichtlineare Photonik: Von grundlegenden Konzepten
    zu funktionellen Strukturen'
publication: Physical Review B
publication_status: published
publisher: American Physical Society
status: public
title: Circular polarization reversal of half-vortex cores in polariton condensates
type: journal_article
user_id: '16199'
volume: 101
year: '2020'
...
---
_id: '20583'
article_type: original
author:
- first_name: Xuekai
  full_name: Ma, Xuekai
  id: '59416'
  last_name: Ma
- first_name: Yaroslav V.
  full_name: Kartashov, Yaroslav V.
  last_name: Kartashov
- first_name: Tingge
  full_name: Gao, Tingge
  last_name: Gao
- first_name: Lluis
  full_name: Torner, Lluis
  last_name: Torner
- first_name: Stefan
  full_name: Schumacher, Stefan
  id: '27271'
  last_name: Schumacher
  orcid: 0000-0003-4042-4951
citation:
  ama: Ma X, Kartashov YV, Gao T, Torner L, Schumacher S. Spiraling vortices in exciton-polariton
    condensates. <i>Physical Review B</i>. 2020;102(4):045309. doi:<a href="https://doi.org/10.1103/PhysRevB.102.045309">10.1103/PhysRevB.102.045309</a>
  apa: Ma, X., Kartashov, Y. V., Gao, T., Torner, L., &#38; Schumacher, S. (2020).
    Spiraling vortices in exciton-polariton condensates. <i>Physical Review B</i>,
    <i>102</i>(4), 045309. <a href="https://doi.org/10.1103/PhysRevB.102.045309">https://doi.org/10.1103/PhysRevB.102.045309</a>
  bibtex: '@article{Ma_Kartashov_Gao_Torner_Schumacher_2020, title={Spiraling vortices
    in exciton-polariton condensates}, volume={102}, DOI={<a href="https://doi.org/10.1103/PhysRevB.102.045309">10.1103/PhysRevB.102.045309</a>},
    number={4}, journal={Physical Review B}, publisher={American Physical Society},
    author={Ma, Xuekai and Kartashov, Yaroslav V. and Gao, Tingge and Torner, Lluis
    and Schumacher, Stefan}, year={2020}, pages={045309} }'
  chicago: 'Ma, Xuekai, Yaroslav V. Kartashov, Tingge Gao, Lluis Torner, and Stefan
    Schumacher. “Spiraling Vortices in Exciton-Polariton Condensates.” <i>Physical
    Review B</i> 102, no. 4 (2020): 045309. <a href="https://doi.org/10.1103/PhysRevB.102.045309">https://doi.org/10.1103/PhysRevB.102.045309</a>.'
  ieee: 'X. Ma, Y. V. Kartashov, T. Gao, L. Torner, and S. Schumacher, “Spiraling
    vortices in exciton-polariton condensates,” <i>Physical Review B</i>, vol. 102,
    no. 4, p. 045309, 2020, doi: <a href="https://doi.org/10.1103/PhysRevB.102.045309">10.1103/PhysRevB.102.045309</a>.'
  mla: Ma, Xuekai, et al. “Spiraling Vortices in Exciton-Polariton Condensates.” <i>Physical
    Review B</i>, vol. 102, no. 4, American Physical Society, 2020, p. 045309, doi:<a
    href="https://doi.org/10.1103/PhysRevB.102.045309">10.1103/PhysRevB.102.045309</a>.
  short: X. Ma, Y.V. Kartashov, T. Gao, L. Torner, S. Schumacher, Physical Review
    B 102 (2020) 045309.
date_created: 2020-12-02T09:15:30Z
date_updated: 2025-12-05T13:49:47Z
department:
- _id: '170'
- _id: '230'
- _id: '429'
- _id: '15'
- _id: '297'
- _id: '705'
- _id: '35'
doi: 10.1103/PhysRevB.102.045309
intvolume: '       102'
issue: '4'
language:
- iso: eng
page: '045309'
project:
- _id: '53'
  name: TRR 142
- _id: '54'
  name: TRR 142 - Project Area A
- _id: '61'
  name: TRR 142 - Subproject A4
- _id: '52'
  name: 'PC2: Computing Resources Provided by the Paderborn Center for Parallel Computing'
- _id: '53'
  name: 'TRR 142: Maßgeschneiderte nichtlineare Photonik: Von grundlegenden Konzepten
    zu funktionellen Strukturen'
publication: Physical Review B
publication_status: published
publisher: American Physical Society
status: public
title: Spiraling vortices in exciton-polariton condensates
type: journal_article
user_id: '16199'
volume: 102
year: '2020'
...
---
_id: '17068'
author:
- first_name: Christian
  full_name: Braun, Christian
  last_name: Braun
- first_name: Sergej
  full_name: Neufeld, Sergej
  id: '23261'
  last_name: Neufeld
- first_name: Uwe
  full_name: Gerstmann, Uwe
  id: '171'
  last_name: Gerstmann
  orcid: 0000-0002-4476-223X
- first_name: S.
  full_name: Sanna, S.
  last_name: Sanna
- first_name: J.
  full_name: Plaickner, J.
  last_name: Plaickner
- first_name: E.
  full_name: Speiser, E.
  last_name: Speiser
- first_name: N.
  full_name: Esser, N.
  last_name: Esser
- first_name: Wolf Gero
  full_name: Schmidt, Wolf Gero
  id: '468'
  last_name: Schmidt
  orcid: 0000-0002-2717-5076
citation:
  ama: Braun C, Neufeld S, Gerstmann U, et al. Vibration-Driven Self-Doping of Dangling-Bond
    Wires on Si(553)-Au Surfaces. <i>Physical Review Letters</i>. 2020;124(14). doi:<a
    href="https://doi.org/10.1103/physrevlett.124.146802">10.1103/physrevlett.124.146802</a>
  apa: Braun, C., Neufeld, S., Gerstmann, U., Sanna, S., Plaickner, J., Speiser, E.,
    Esser, N., &#38; Schmidt, W. G. (2020). Vibration-Driven Self-Doping of Dangling-Bond
    Wires on Si(553)-Au Surfaces. <i>Physical Review Letters</i>, <i>124</i>(14).
    <a href="https://doi.org/10.1103/physrevlett.124.146802">https://doi.org/10.1103/physrevlett.124.146802</a>
  bibtex: '@article{Braun_Neufeld_Gerstmann_Sanna_Plaickner_Speiser_Esser_Schmidt_2020,
    title={Vibration-Driven Self-Doping of Dangling-Bond Wires on Si(553)-Au Surfaces},
    volume={124}, DOI={<a href="https://doi.org/10.1103/physrevlett.124.146802">10.1103/physrevlett.124.146802</a>},
    number={14}, journal={Physical Review Letters}, author={Braun, Christian and Neufeld,
    Sergej and Gerstmann, Uwe and Sanna, S. and Plaickner, J. and Speiser, E. and
    Esser, N. and Schmidt, Wolf Gero}, year={2020} }'
  chicago: Braun, Christian, Sergej Neufeld, Uwe Gerstmann, S. Sanna, J. Plaickner,
    E. Speiser, N. Esser, and Wolf Gero Schmidt. “Vibration-Driven Self-Doping of
    Dangling-Bond Wires on Si(553)-Au Surfaces.” <i>Physical Review Letters</i> 124,
    no. 14 (2020). <a href="https://doi.org/10.1103/physrevlett.124.146802">https://doi.org/10.1103/physrevlett.124.146802</a>.
  ieee: 'C. Braun <i>et al.</i>, “Vibration-Driven Self-Doping of Dangling-Bond Wires
    on Si(553)-Au Surfaces,” <i>Physical Review Letters</i>, vol. 124, no. 14, 2020,
    doi: <a href="https://doi.org/10.1103/physrevlett.124.146802">10.1103/physrevlett.124.146802</a>.'
  mla: Braun, Christian, et al. “Vibration-Driven Self-Doping of Dangling-Bond Wires
    on Si(553)-Au Surfaces.” <i>Physical Review Letters</i>, vol. 124, no. 14, 2020,
    doi:<a href="https://doi.org/10.1103/physrevlett.124.146802">10.1103/physrevlett.124.146802</a>.
  short: C. Braun, S. Neufeld, U. Gerstmann, S. Sanna, J. Plaickner, E. Speiser, N.
    Esser, W.G. Schmidt, Physical Review Letters 124 (2020).
date_created: 2020-05-29T09:54:43Z
date_updated: 2025-12-05T13:59:21Z
department:
- _id: '15'
- _id: '170'
- _id: '295'
- _id: '230'
- _id: '429'
- _id: '35'
- _id: '790'
doi: 10.1103/physrevlett.124.146802
intvolume: '       124'
issue: '14'
language:
- iso: eng
project:
- _id: '52'
  name: Computing Resources Provided by the Paderborn Center for Parallel Computing
- _id: '53'
  name: TRR 142
- _id: '55'
  name: TRR 142 - Project Area B
- _id: '69'
  name: TRR 142 - Subproject B4
- _id: '52'
  name: 'PC2: Computing Resources Provided by the Paderborn Center for Parallel Computing'
- _id: '53'
  name: 'TRR 142: Maßgeschneiderte nichtlineare Photonik: Von grundlegenden Konzepten
    zu funktionellen Strukturen'
publication: Physical Review Letters
publication_identifier:
  issn:
  - 0031-9007
  - 1079-7114
publication_status: published
status: public
title: Vibration-Driven Self-Doping of Dangling-Bond Wires on Si(553)-Au Surfaces
type: journal_article
user_id: '16199'
volume: 124
year: '2020'
...