---
_id: '35160'
article_number: '31'
author:
- first_name: Jichao
full_name: Jia, Jichao
last_name: Jia
- first_name: Xue
full_name: Cao, Xue
last_name: Cao
- first_name: Xuekai
full_name: Ma, Xuekai
id: '59416'
last_name: Ma
- first_name: Jianbo
full_name: De, Jianbo
last_name: De
- first_name: Jiannian
full_name: Yao, Jiannian
last_name: Yao
- 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
- first_name: Hongbing
full_name: Fu, Hongbing
last_name: Fu
citation:
ama: Jia J, Cao X, Ma X, et al. Circularly polarized electroluminescence from a
single-crystal organic microcavity light-emitting diode based on photonic spin-orbit
interactions. Nature Communications. 2023;14(1). doi:10.1038/s41467-022-35745-w
apa: Jia, J., Cao, X., Ma, X., De, J., Yao, J., Schumacher, S., Liao, Q., &
Fu, H. (2023). Circularly polarized electroluminescence from a single-crystal
organic microcavity light-emitting diode based on photonic spin-orbit interactions.
Nature Communications, 14(1), Article 31. https://doi.org/10.1038/s41467-022-35745-w
bibtex: '@article{Jia_Cao_Ma_De_Yao_Schumacher_Liao_Fu_2023, title={Circularly polarized
electroluminescence from a single-crystal organic microcavity light-emitting diode
based on photonic spin-orbit interactions}, volume={14}, DOI={10.1038/s41467-022-35745-w},
number={131}, journal={Nature Communications}, publisher={Springer Science and
Business Media LLC}, author={Jia, Jichao and Cao, Xue and Ma, Xuekai and De, Jianbo
and Yao, Jiannian and Schumacher, Stefan and Liao, Qing and Fu, Hongbing}, year={2023}
}'
chicago: Jia, Jichao, Xue Cao, Xuekai Ma, Jianbo De, Jiannian Yao, Stefan Schumacher,
Qing Liao, and Hongbing Fu. “Circularly Polarized Electroluminescence from a Single-Crystal
Organic Microcavity Light-Emitting Diode Based on Photonic Spin-Orbit Interactions.”
Nature Communications 14, no. 1 (2023). https://doi.org/10.1038/s41467-022-35745-w.
ieee: 'J. Jia et al., “Circularly polarized electroluminescence from a single-crystal
organic microcavity light-emitting diode based on photonic spin-orbit interactions,”
Nature Communications, vol. 14, no. 1, Art. no. 31, 2023, doi: 10.1038/s41467-022-35745-w.'
mla: Jia, Jichao, et al. “Circularly Polarized Electroluminescence from a Single-Crystal
Organic Microcavity Light-Emitting Diode Based on Photonic Spin-Orbit Interactions.”
Nature Communications, vol. 14, no. 1, 31, Springer Science and Business
Media LLC, 2023, doi:10.1038/s41467-022-35745-w.
short: J. Jia, X. Cao, X. Ma, J. De, J. Yao, S. Schumacher, Q. Liao, H. Fu, Nature
Communications 14 (2023).
date_created: 2023-01-04T08:21:52Z
date_updated: 2023-04-20T15:17:21Z
department:
- _id: '15'
- _id: '170'
- _id: '705'
- _id: '297'
- _id: '230'
- _id: '35'
doi: 10.1038/s41467-022-35745-w
intvolume: ' 14'
issue: '1'
keyword:
- General Physics and Astronomy
- General Biochemistry
- Genetics and Molecular Biology
- General Chemistry
- Multidisciplinary
language:
- iso: eng
publication: Nature Communications
publication_identifier:
issn:
- 2041-1723
publication_status: published
publisher: Springer Science and Business Media LLC
status: public
title: Circularly polarized electroluminescence from a single-crystal organic microcavity
light-emitting diode based on photonic spin-orbit interactions
type: journal_article
user_id: '16199'
volume: 14
year: '2023'
...
---
_id: '45868'
abstract:
- lang: eng
text: Perfect vector vortex beams (PVVBs) have attracted considerable interest due
to their peculiar optical features. PVVBs are typically generated through the
superposition of perfect vortex beams, which suffer from the limited number of
topological charges (TCs). Furthermore, dynamic control of PVVBs is desirable
and has not been reported. We propose and experimentally demonstrate hybrid grafted
perfect vector vortex beams (GPVVBs) and their dynamic control. Hybrid GPVVBs
are generated through the superposition of grafted perfect vortex beams with a
multifunctional metasurface. The generated hybrid GPVVBs possess spatially variant
rates of polarization change due to the involvement of more TCs. Each hybrid GPVVB
includes different GPVVBs in the same beam, adding more design flexibility. Moreover,
these beams are dynamically controlled with a rotating half waveplate. The generated
dynamic GPVVBs may find applications in the fields where dynamic control is in
high demand, including optical encryption, dense data communication, and multiple
particle manipulation.
article_number: '3915'
author:
- first_name: Hammad
full_name: Ahmed, Hammad
last_name: Ahmed
- first_name: Muhammad Afnan
full_name: Ansari, Muhammad Afnan
last_name: Ansari
- first_name: Yan
full_name: Li, Yan
last_name: Li
- first_name: Thomas
full_name: Zentgraf, Thomas
id: '30525'
last_name: Zentgraf
orcid: 0000-0002-8662-1101
- first_name: Muhammad Qasim
full_name: Mehmood, Muhammad Qasim
last_name: Mehmood
- first_name: Xianzhong
full_name: Chen, Xianzhong
last_name: Chen
citation:
ama: Ahmed H, Ansari MA, Li Y, Zentgraf T, Mehmood MQ, Chen X. Dynamic control of
hybrid grafted perfect vector vortex beams. Nature Communications. 2023;14(1).
doi:10.1038/s41467-023-39599-8
apa: Ahmed, H., Ansari, M. A., Li, Y., Zentgraf, T., Mehmood, M. Q., & Chen,
X. (2023). Dynamic control of hybrid grafted perfect vector vortex beams. Nature
Communications, 14(1), Article 3915. https://doi.org/10.1038/s41467-023-39599-8
bibtex: '@article{Ahmed_Ansari_Li_Zentgraf_Mehmood_Chen_2023, title={Dynamic control
of hybrid grafted perfect vector vortex beams}, volume={14}, DOI={10.1038/s41467-023-39599-8},
number={13915}, journal={Nature Communications}, publisher={Springer Science and
Business Media LLC}, author={Ahmed, Hammad and Ansari, Muhammad Afnan and Li,
Yan and Zentgraf, Thomas and Mehmood, Muhammad Qasim and Chen, Xianzhong}, year={2023}
}'
chicago: Ahmed, Hammad, Muhammad Afnan Ansari, Yan Li, Thomas Zentgraf, Muhammad
Qasim Mehmood, and Xianzhong Chen. “Dynamic Control of Hybrid Grafted Perfect
Vector Vortex Beams.” Nature Communications 14, no. 1 (2023). https://doi.org/10.1038/s41467-023-39599-8.
ieee: 'H. Ahmed, M. A. Ansari, Y. Li, T. Zentgraf, M. Q. Mehmood, and X. Chen, “Dynamic
control of hybrid grafted perfect vector vortex beams,” Nature Communications,
vol. 14, no. 1, Art. no. 3915, 2023, doi: 10.1038/s41467-023-39599-8.'
mla: Ahmed, Hammad, et al. “Dynamic Control of Hybrid Grafted Perfect Vector Vortex
Beams.” Nature Communications, vol. 14, no. 1, 3915, Springer Science and
Business Media LLC, 2023, doi:10.1038/s41467-023-39599-8.
short: H. Ahmed, M.A. Ansari, Y. Li, T. Zentgraf, M.Q. Mehmood, X. Chen, Nature
Communications 14 (2023).
date_created: 2023-07-06T06:34:37Z
date_updated: 2023-07-06T06:42:10Z
ddc:
- '530'
department:
- _id: '15'
- _id: '230'
- _id: '289'
- _id: '623'
doi: 10.1038/s41467-023-39599-8
file:
- access_level: closed
content_type: application/pdf
creator: zentgraf
date_created: 2023-07-06T06:40:28Z
date_updated: 2023-07-06T06:40:28Z
file_id: '45869'
file_name: NatureCommun_Ahmed_2023.pdf
file_size: 4341041
relation: main_file
success: 1
file_date_updated: 2023-07-06T06:40:28Z
has_accepted_license: '1'
intvolume: ' 14'
issue: '1'
keyword:
- General Physics and Astronomy
- General Biochemistry
- Genetics and Molecular Biology
- General Chemistry
- Multidisciplinary
language:
- iso: eng
main_file_link:
- open_access: '1'
oa: '1'
publication: Nature Communications
publication_identifier:
issn:
- 2041-1723
publication_status: published
publisher: Springer Science and Business Media LLC
quality_controlled: '1'
status: public
title: Dynamic control of hybrid grafted perfect vector vortex beams
type: journal_article
user_id: '30525'
volume: 14
year: '2023'
...
---
_id: '30385'
abstract:
- lang: eng
text: AbstractTailored nanoscale quantum light
sources, matching the specific needs of use cases, are crucial building blocks
for photonic quantum technologies. Several different approaches to realize solid-state
quantum emitters with high performance have been pursued and different concepts
for energy tuning have been established. However, the properties of the emitted
photons are always defined by the individual quantum emitter and can therefore
not be controlled with full flexibility. Here we introduce an all-optical nonlinear
method to tailor and control the single photon emission. We demonstrate a laser-controlled
down-conversion process from an excited state of a semiconductor quantum three-level
system. Based on this concept, we realize energy tuning and polarization control
of the single photon emission with a control-laser field. Our results mark an
important step towards tailored single photon emission from a photonic quantum
system based on quantum optical principles.
article_number: '1387'
author:
- first_name: B.
full_name: Jonas, B.
last_name: Jonas
- first_name: D.
full_name: Heinze, D.
last_name: Heinze
- first_name: E.
full_name: Schöll, E.
last_name: Schöll
- first_name: P.
full_name: Kallert, P.
last_name: Kallert
- first_name: T.
full_name: Langer, T.
last_name: Langer
- first_name: S.
full_name: Krehs, S.
last_name: Krehs
- first_name: A.
full_name: Widhalm, A.
last_name: Widhalm
- first_name: K. D.
full_name: Jöns, K. D.
last_name: Jöns
- first_name: D.
full_name: Reuter, D.
last_name: Reuter
- first_name: S.
full_name: Schumacher, S.
last_name: Schumacher
- first_name: Artur
full_name: Zrenner, Artur
id: '606'
last_name: Zrenner
orcid: 0000-0002-5190-0944
citation:
ama: Jonas B, Heinze D, Schöll E, et al. Nonlinear down-conversion in a single quantum
dot. Nature Communications. 2022;13(1). doi:10.1038/s41467-022-28993-3
apa: Jonas, B., Heinze, D., Schöll, E., Kallert, P., Langer, T., Krehs, S., Widhalm,
A., Jöns, K. D., Reuter, D., Schumacher, S., & Zrenner, A. (2022). Nonlinear
down-conversion in a single quantum dot. Nature Communications, 13(1),
Article 1387. https://doi.org/10.1038/s41467-022-28993-3
bibtex: '@article{Jonas_Heinze_Schöll_Kallert_Langer_Krehs_Widhalm_Jöns_Reuter_Schumacher_et
al._2022, title={Nonlinear down-conversion in a single quantum dot}, volume={13},
DOI={10.1038/s41467-022-28993-3},
number={11387}, journal={Nature Communications}, publisher={Springer Science and
Business Media LLC}, author={Jonas, B. and Heinze, D. and Schöll, E. and Kallert,
P. and Langer, T. and Krehs, S. and Widhalm, A. and Jöns, K. D. and Reuter, D.
and Schumacher, S. and et al.}, year={2022} }'
chicago: Jonas, B., D. Heinze, E. Schöll, P. Kallert, T. Langer, S. Krehs, A. Widhalm,
et al. “Nonlinear Down-Conversion in a Single Quantum Dot.” Nature Communications
13, no. 1 (2022). https://doi.org/10.1038/s41467-022-28993-3.
ieee: 'B. Jonas et al., “Nonlinear down-conversion in a single quantum dot,”
Nature Communications, vol. 13, no. 1, Art. no. 1387, 2022, doi: 10.1038/s41467-022-28993-3.'
mla: Jonas, B., et al. “Nonlinear Down-Conversion in a Single Quantum Dot.” Nature
Communications, vol. 13, no. 1, 1387, Springer Science and Business Media
LLC, 2022, doi:10.1038/s41467-022-28993-3.
short: B. Jonas, D. Heinze, E. Schöll, P. Kallert, T. Langer, S. Krehs, A. Widhalm,
K.D. Jöns, D. Reuter, S. Schumacher, A. Zrenner, Nature Communications 13 (2022).
date_created: 2022-03-21T07:34:33Z
date_updated: 2022-03-21T07:37:22Z
department:
- _id: '15'
- _id: '230'
doi: 10.1038/s41467-022-28993-3
intvolume: ' 13'
issue: '1'
keyword:
- General Physics and Astronomy
- General Biochemistry
- Genetics and Molecular Biology
- General Chemistry
language:
- iso: eng
publication: Nature Communications
publication_identifier:
issn:
- 2041-1723
publication_status: published
publisher: Springer Science and Business Media LLC
status: public
title: Nonlinear down-conversion in a single quantum dot
type: journal_article
user_id: '606'
volume: 13
year: '2022'
...
---
_id: '40523'
abstract:
- lang: eng
text: AbstractTailored nanoscale quantum light
sources, matching the specific needs of use cases, are crucial building blocks
for photonic quantum technologies. Several different approaches to realize solid-state
quantum emitters with high performance have been pursued and different concepts
for energy tuning have been established. However, the properties of the emitted
photons are always defined by the individual quantum emitter and can therefore
not be controlled with full flexibility. Here we introduce an all-optical nonlinear
method to tailor and control the single photon emission. We demonstrate a laser-controlled
down-conversion process from an excited state of a semiconductor quantum three-level
system. Based on this concept, we realize energy tuning and polarization control
of the single photon emission with a control-laser field. Our results mark an
important step towards tailored single photon emission from a photonic quantum
system based on quantum optical principles.
article_number: '1387'
author:
- first_name: B.
full_name: Jonas, B.
last_name: Jonas
- first_name: Dirk Florian
full_name: Heinze, Dirk Florian
id: '10904'
last_name: Heinze
- first_name: E.
full_name: Schöll, E.
last_name: Schöll
- first_name: P.
full_name: Kallert, P.
last_name: Kallert
- first_name: T.
full_name: Langer, T.
last_name: Langer
- first_name: S.
full_name: Krehs, S.
last_name: Krehs
- first_name: A.
full_name: Widhalm, A.
last_name: Widhalm
- first_name: Klaus
full_name: Jöns, Klaus
id: '85353'
last_name: Jöns
- first_name: Dirk
full_name: Reuter, Dirk
id: '37763'
last_name: Reuter
- first_name: Stefan
full_name: Schumacher, Stefan
id: '27271'
last_name: Schumacher
orcid: 0000-0003-4042-4951
- first_name: Artur
full_name: Zrenner, Artur
id: '606'
last_name: Zrenner
orcid: 0000-0002-5190-0944
citation:
ama: Jonas B, Heinze DF, Schöll E, et al. Nonlinear down-conversion in a single
quantum dot. Nature Communications. 2022;13(1). doi:10.1038/s41467-022-28993-3
apa: Jonas, B., Heinze, D. F., Schöll, E., Kallert, P., Langer, T., Krehs, S., Widhalm,
A., Jöns, K., Reuter, D., Schumacher, S., & Zrenner, A. (2022). Nonlinear
down-conversion in a single quantum dot. Nature Communications, 13(1),
Article 1387. https://doi.org/10.1038/s41467-022-28993-3
bibtex: '@article{Jonas_Heinze_Schöll_Kallert_Langer_Krehs_Widhalm_Jöns_Reuter_Schumacher_et
al._2022, title={Nonlinear down-conversion in a single quantum dot}, volume={13},
DOI={10.1038/s41467-022-28993-3},
number={11387}, journal={Nature Communications}, publisher={Springer Science and
Business Media LLC}, author={Jonas, B. and Heinze, Dirk Florian and Schöll, E.
and Kallert, P. and Langer, T. and Krehs, S. and Widhalm, A. and Jöns, Klaus and
Reuter, Dirk and Schumacher, Stefan and et al.}, year={2022} }'
chicago: Jonas, B., Dirk Florian Heinze, E. Schöll, P. Kallert, T. Langer, S. Krehs,
A. Widhalm, et al. “Nonlinear Down-Conversion in a Single Quantum Dot.” Nature
Communications 13, no. 1 (2022). https://doi.org/10.1038/s41467-022-28993-3.
ieee: 'B. Jonas et al., “Nonlinear down-conversion in a single quantum dot,”
Nature Communications, vol. 13, no. 1, Art. no. 1387, 2022, doi: 10.1038/s41467-022-28993-3.'
mla: Jonas, B., et al. “Nonlinear Down-Conversion in a Single Quantum Dot.” Nature
Communications, vol. 13, no. 1, 1387, Springer Science and Business Media
LLC, 2022, doi:10.1038/s41467-022-28993-3.
short: B. Jonas, D.F. Heinze, E. Schöll, P. Kallert, T. Langer, S. Krehs, A. Widhalm,
K. Jöns, D. Reuter, S. Schumacher, A. Zrenner, Nature Communications 13 (2022).
date_created: 2023-01-27T13:41:42Z
date_updated: 2023-04-20T15:18:31Z
department:
- _id: '15'
- _id: '297'
- _id: '230'
- _id: '429'
- _id: '27'
- _id: '623'
- _id: '170'
- _id: '35'
doi: 10.1038/s41467-022-28993-3
intvolume: ' 13'
issue: '1'
keyword:
- General Physics and Astronomy
- General Biochemistry
- Genetics and Molecular Biology
- General Chemistry
- Multidisciplinary
language:
- iso: eng
project:
- _id: '53'
name: 'TRR 142: TRR 142'
- _id: '54'
name: 'TRR 142 - A: TRR 142 - Project Area A'
- _id: '60'
name: 'TRR 142 - A03: TRR 142 - Subproject A03'
- _id: '52'
name: 'PC2: Computing Resources Provided by the Paderborn Center for Parallel Computing'
publication: Nature Communications
publication_identifier:
issn:
- 2041-1723
publication_status: published
publisher: Springer Science and Business Media LLC
status: public
title: Nonlinear down-conversion in a single quantum dot
type: journal_article
user_id: '16199'
volume: 13
year: '2022'
...
---
_id: '32310'
article_number: '3785'
author:
- first_name: Yao
full_name: Li, Yao
last_name: Li
- first_name: Xuekai
full_name: Ma, Xuekai
id: '59416'
last_name: Ma
- first_name: Xiaokun
full_name: Zhai, Xiaokun
last_name: Zhai
- first_name: Meini
full_name: Gao, Meini
last_name: Gao
- first_name: Haitao
full_name: Dai, Haitao
last_name: Dai
- first_name: Stefan
full_name: Schumacher, Stefan
id: '27271'
last_name: Schumacher
orcid: 0000-0003-4042-4951
- first_name: Tingge
full_name: Gao, Tingge
last_name: Gao
citation:
ama: Li Y, Ma X, Zhai X, et al. Manipulating polariton condensates by Rashba-Dresselhaus
coupling at room temperature. Nature Communications. 2022;13(1). doi:10.1038/s41467-022-31529-4
apa: Li, Y., Ma, X., Zhai, X., Gao, M., Dai, H., Schumacher, S., & Gao, T. (2022).
Manipulating polariton condensates by Rashba-Dresselhaus coupling at room temperature.
Nature Communications, 13(1), Article 3785. https://doi.org/10.1038/s41467-022-31529-4
bibtex: '@article{Li_Ma_Zhai_Gao_Dai_Schumacher_Gao_2022, title={Manipulating polariton
condensates by Rashba-Dresselhaus coupling at room temperature}, volume={13},
DOI={10.1038/s41467-022-31529-4},
number={13785}, journal={Nature Communications}, publisher={Springer Science and
Business Media LLC}, author={Li, Yao and Ma, Xuekai and Zhai, Xiaokun and Gao,
Meini and Dai, Haitao and Schumacher, Stefan and Gao, Tingge}, year={2022} }'
chicago: Li, Yao, Xuekai Ma, Xiaokun Zhai, Meini Gao, Haitao Dai, Stefan Schumacher,
and Tingge Gao. “Manipulating Polariton Condensates by Rashba-Dresselhaus Coupling
at Room Temperature.” Nature Communications 13, no. 1 (2022). https://doi.org/10.1038/s41467-022-31529-4.
ieee: 'Y. Li et al., “Manipulating polariton condensates by Rashba-Dresselhaus
coupling at room temperature,” Nature Communications, vol. 13, no. 1, Art.
no. 3785, 2022, doi: 10.1038/s41467-022-31529-4.'
mla: Li, Yao, et al. “Manipulating Polariton Condensates by Rashba-Dresselhaus Coupling
at Room Temperature.” Nature Communications, vol. 13, no. 1, 3785, Springer
Science and Business Media LLC, 2022, doi:10.1038/s41467-022-31529-4.
short: Y. Li, X. Ma, X. Zhai, M. Gao, H. Dai, S. Schumacher, T. Gao, Nature Communications
13 (2022).
date_created: 2022-07-01T09:12:53Z
date_updated: 2025-12-05T13:54:19Z
department:
- _id: '15'
- _id: '170'
- _id: '297'
- _id: '705'
- _id: '230'
- _id: '429'
- _id: '623'
- _id: '35'
doi: 10.1038/s41467-022-31529-4
intvolume: ' 13'
issue: '1'
keyword:
- General Physics and Astronomy
- General Biochemistry
- Genetics and Molecular Biology
- General Chemistry
- Multidisciplinary
language:
- iso: eng
project:
- _id: '53'
name: 'TRR 142: TRR 142'
- _id: '54'
name: 'TRR 142 - A: TRR 142 - Project Area A'
- _id: '61'
name: 'TRR 142 - A4: TRR 142 - Subproject A4'
- _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
publisher: Springer Science and Business Media LLC
status: public
title: Manipulating polariton condensates by Rashba-Dresselhaus coupling at room temperature
type: journal_article
user_id: '16199'
volume: 13
year: '2022'
...
---
_id: '37338'
abstract:
- lang: eng
text: AbstractMethylammonium lead iodide perovskite
(MAPbI3) is renowned for an impressive power conversion efficiency
rise and cost-effective fabrication for photovoltaics. In this work, we demonstrate
that polycrystalline MAPbI3s undergo drastic changes in optical
properties at moderate field strengths with an ultrafast response time, via transient
Wannier Stark localization. The distinct band structure of this material - the
large lattice periodicity, the narrow electronic energy bandwidths, and the coincidence
of these two along the same high-symmetry direction – enables relatively weak
fields to bring this material into the Wannier Stark regime. Its polycrystalline
nature is not detrimental to the optical switching performance of the material,
since the least dispersive direction of the band structure dominates the contribution
to the optical response, which favors low-cost fabrication. Together with the
outstanding photophysical properties of MAPbI3, this finding
highlights the great potential of this material in ultrafast light modulation
and novel photonic applications.
article_number: '5719'
author:
- first_name: Daniel
full_name: Berghoff, Daniel
id: '38175'
last_name: Berghoff
- first_name: Johannes
full_name: Bühler, Johannes
last_name: Bühler
- first_name: Mischa
full_name: Bonn, Mischa
last_name: Bonn
- first_name: Alfred
full_name: Leitenstorfer, Alfred
last_name: Leitenstorfer
- first_name: Torsten
full_name: Meier, Torsten
id: '344'
last_name: Meier
orcid: 0000-0001-8864-2072
- first_name: Heejae
full_name: Kim, Heejae
last_name: Kim
citation:
ama: Berghoff D, Bühler J, Bonn M, Leitenstorfer A, Meier T, Kim H. Low-field onset
of Wannier-Stark localization in a polycrystalline hybrid organic inorganic perovskite.
Nature Communications. 2021;12(1). doi:10.1038/s41467-021-26021-4
apa: Berghoff, D., Bühler, J., Bonn, M., Leitenstorfer, A., Meier, T., & Kim,
H. (2021). Low-field onset of Wannier-Stark localization in a polycrystalline
hybrid organic inorganic perovskite. Nature Communications, 12(1),
Article 5719. https://doi.org/10.1038/s41467-021-26021-4
bibtex: '@article{Berghoff_Bühler_Bonn_Leitenstorfer_Meier_Kim_2021, title={Low-field
onset of Wannier-Stark localization in a polycrystalline hybrid organic inorganic
perovskite}, volume={12}, DOI={10.1038/s41467-021-26021-4},
number={15719}, journal={Nature Communications}, publisher={Springer Science and
Business Media LLC}, author={Berghoff, Daniel and Bühler, Johannes and Bonn, Mischa
and Leitenstorfer, Alfred and Meier, Torsten and Kim, Heejae}, year={2021} }'
chicago: Berghoff, Daniel, Johannes Bühler, Mischa Bonn, Alfred Leitenstorfer, Torsten
Meier, and Heejae Kim. “Low-Field Onset of Wannier-Stark Localization in a Polycrystalline
Hybrid Organic Inorganic Perovskite.” Nature Communications 12, no. 1 (2021).
https://doi.org/10.1038/s41467-021-26021-4.
ieee: 'D. Berghoff, J. Bühler, M. Bonn, A. Leitenstorfer, T. Meier, and H. Kim,
“Low-field onset of Wannier-Stark localization in a polycrystalline hybrid organic
inorganic perovskite,” Nature Communications, vol. 12, no. 1, Art. no.
5719, 2021, doi: 10.1038/s41467-021-26021-4.'
mla: Berghoff, Daniel, et al. “Low-Field Onset of Wannier-Stark Localization in
a Polycrystalline Hybrid Organic Inorganic Perovskite.” Nature Communications,
vol. 12, no. 1, 5719, Springer Science and Business Media LLC, 2021, doi:10.1038/s41467-021-26021-4.
short: D. Berghoff, J. Bühler, M. Bonn, A. Leitenstorfer, T. Meier, H. Kim, Nature
Communications 12 (2021).
date_created: 2023-01-18T11:47:55Z
date_updated: 2023-04-21T11:14:19Z
department:
- _id: '15'
- _id: '170'
- _id: '293'
- _id: '230'
- _id: '35'
doi: 10.1038/s41467-021-26021-4
intvolume: ' 12'
issue: '1'
keyword:
- General Physics and Astronomy
- General Biochemistry
- Genetics and Molecular Biology
- General Chemistry
- Multidisciplinary
language:
- iso: eng
project:
- _id: '53'
name: 'TRR 142: TRR 142'
- _id: '54'
name: 'TRR 142 - A: TRR 142 - Project Area A'
- _id: '59'
name: 'TRR 142 - A2: TRR 142 - Subproject A2'
publication: Nature Communications
publication_identifier:
issn:
- 2041-1723
publication_status: published
publisher: Springer Science and Business Media LLC
status: public
title: Low-field onset of Wannier-Stark localization in a polycrystalline hybrid organic
inorganic perovskite
type: journal_article
user_id: '16199'
volume: 12
year: '2021'
...
---
_id: '41023'
abstract:
- lang: eng
text: AbstractEfficient oxygen evolution reaction
(OER) electrocatalysts are pivotal for sustainable fuel production, where the
Ni-Fe oxyhydroxide (OOH) is among the most active catalysts for alkaline OER.
Electrolyte alkali metal cations have been shown to modify the activity and reaction
intermediates, however, the exact mechanism is at question due to unexplained
deviations from the cation size trend. Our X-ray absorption spectroelectrochemical
results show that bigger cations shift the Ni2+/(3+δ)+ redox
peak and OER activity to lower potentials (however, with typical discrepancies),
following the order CsOH > NaOH ≈ KOH > RbOH > LiOH. Here, we find that
the OER activity follows the variations in electrolyte pH rather than a specific
cation, which accounts for differences both in basicity of the alkali hydroxides
and other contributing anomalies. Our density functional theory-derived reactivity
descriptors confirm that cations impose negligible effect on the Lewis acidity
of Ni, Fe, and O lattice sites, thus strengthening the conclusions of an indirect
pH effect.
article_number: '6181'
author:
- first_name: Mikaela
full_name: Görlin, Mikaela
last_name: Görlin
- first_name: Joakim
full_name: Halldin Stenlid, Joakim
last_name: Halldin Stenlid
- first_name: Sergey
full_name: Koroidov, Sergey
last_name: Koroidov
- first_name: Hsin-Yi
full_name: Wang, Hsin-Yi
last_name: Wang
- first_name: Mia
full_name: Börner, Mia
last_name: Börner
- first_name: Mikhail
full_name: Shipilin, Mikhail
last_name: Shipilin
- first_name: Aleksandr
full_name: Kalinko, Aleksandr
last_name: Kalinko
- first_name: Vadim
full_name: Murzin, Vadim
last_name: Murzin
- first_name: Olga V.
full_name: Safonova, Olga V.
last_name: Safonova
- first_name: Maarten
full_name: Nachtegaal, Maarten
last_name: Nachtegaal
- first_name: Abdusalam
full_name: Uheida, Abdusalam
last_name: Uheida
- first_name: Joydeep
full_name: Dutta, Joydeep
last_name: Dutta
- first_name: Matthias
full_name: Bauer, Matthias
id: '47241'
last_name: Bauer
orcid: 0000-0002-9294-6076
- first_name: Anders
full_name: Nilsson, Anders
last_name: Nilsson
- first_name: Oscar
full_name: Diaz-Morales, Oscar
last_name: Diaz-Morales
citation:
ama: Görlin M, Halldin Stenlid J, Koroidov S, et al. Key activity descriptors of
nickel-iron oxygen evolution electrocatalysts in the presence of alkali metal
cations. Nature Communications. 2020;11(1). doi:10.1038/s41467-020-19729-2
apa: Görlin, M., Halldin Stenlid, J., Koroidov, S., Wang, H.-Y., Börner, M., Shipilin,
M., Kalinko, A., Murzin, V., Safonova, O. V., Nachtegaal, M., Uheida, A., Dutta,
J., Bauer, M., Nilsson, A., & Diaz-Morales, O. (2020). Key activity descriptors
of nickel-iron oxygen evolution electrocatalysts in the presence of alkali metal
cations. Nature Communications, 11(1), Article 6181. https://doi.org/10.1038/s41467-020-19729-2
bibtex: '@article{Görlin_Halldin Stenlid_Koroidov_Wang_Börner_Shipilin_Kalinko_Murzin_Safonova_Nachtegaal_et
al._2020, title={Key activity descriptors of nickel-iron oxygen evolution electrocatalysts
in the presence of alkali metal cations}, volume={11}, DOI={10.1038/s41467-020-19729-2},
number={16181}, journal={Nature Communications}, publisher={Springer Science and
Business Media LLC}, author={Görlin, Mikaela and Halldin Stenlid, Joakim and Koroidov,
Sergey and Wang, Hsin-Yi and Börner, Mia and Shipilin, Mikhail and Kalinko, Aleksandr
and Murzin, Vadim and Safonova, Olga V. and Nachtegaal, Maarten and et al.}, year={2020}
}'
chicago: Görlin, Mikaela, Joakim Halldin Stenlid, Sergey Koroidov, Hsin-Yi Wang,
Mia Börner, Mikhail Shipilin, Aleksandr Kalinko, et al. “Key Activity Descriptors
of Nickel-Iron Oxygen Evolution Electrocatalysts in the Presence of Alkali Metal
Cations.” Nature Communications 11, no. 1 (2020). https://doi.org/10.1038/s41467-020-19729-2.
ieee: 'M. Görlin et al., “Key activity descriptors of nickel-iron oxygen
evolution electrocatalysts in the presence of alkali metal cations,” Nature
Communications, vol. 11, no. 1, Art. no. 6181, 2020, doi: 10.1038/s41467-020-19729-2.'
mla: Görlin, Mikaela, et al. “Key Activity Descriptors of Nickel-Iron Oxygen Evolution
Electrocatalysts in the Presence of Alkali Metal Cations.” Nature Communications,
vol. 11, no. 1, 6181, Springer Science and Business Media LLC, 2020, doi:10.1038/s41467-020-19729-2.
short: M. Görlin, J. Halldin Stenlid, S. Koroidov, H.-Y. Wang, M. Börner, M. Shipilin,
A. Kalinko, V. Murzin, O.V. Safonova, M. Nachtegaal, A. Uheida, J. Dutta, M. Bauer,
A. Nilsson, O. Diaz-Morales, Nature Communications 11 (2020).
date_created: 2023-01-30T17:38:28Z
date_updated: 2023-01-31T08:23:48Z
department:
- _id: '35'
- _id: '306'
doi: 10.1038/s41467-020-19729-2
intvolume: ' 11'
issue: '1'
keyword:
- General Physics and Astronomy
- General Biochemistry
- Genetics and Molecular Biology
- General Chemistry
- Multidisciplinary
language:
- iso: eng
publication: Nature Communications
publication_identifier:
issn:
- 2041-1723
publication_status: published
publisher: Springer Science and Business Media LLC
status: public
title: Key activity descriptors of nickel-iron oxygen evolution electrocatalysts in
the presence of alkali metal cations
type: journal_article
user_id: '27611'
volume: 11
year: '2020'
...
---
_id: '41054'
author:
- first_name: Rajenahally V
full_name: Jagadeesh, Rajenahally V
last_name: Jagadeesh
- first_name: Tobias
full_name: Stemmler, Tobias
last_name: Stemmler
- first_name: Annette-Enrica
full_name: Surkus, Annette-Enrica
last_name: Surkus
- first_name: Matthias
full_name: Bauer, Matthias
id: '47241'
last_name: Bauer
orcid: 0000-0002-9294-6076
- first_name: Marga-Martina
full_name: Pohl, Marga-Martina
last_name: Pohl
- first_name: Jörg
full_name: Radnik, Jörg
last_name: Radnik
- first_name: Kathrin
full_name: Junge, Kathrin
last_name: Junge
- first_name: Henrik
full_name: Junge, Henrik
last_name: Junge
- first_name: Angelika
full_name: Brückner, Angelika
last_name: Brückner
- first_name: Matthias
full_name: Beller, Matthias
last_name: Beller
citation:
ama: Jagadeesh RV, Stemmler T, Surkus A-E, et al. Cobalt-based nanocatalysts for
green oxidation and hydrogenation processes. Nature Protocols. 2015;10(6):916-926.
doi:10.1038/nprot.2015.049
apa: Jagadeesh, R. V., Stemmler, T., Surkus, A.-E., Bauer, M., Pohl, M.-M., Radnik,
J., Junge, K., Junge, H., Brückner, A., & Beller, M. (2015). Cobalt-based
nanocatalysts for green oxidation and hydrogenation processes. Nature Protocols,
10(6), 916–926. https://doi.org/10.1038/nprot.2015.049
bibtex: '@article{Jagadeesh_Stemmler_Surkus_Bauer_Pohl_Radnik_Junge_Junge_Brückner_Beller_2015,
title={Cobalt-based nanocatalysts for green oxidation and hydrogenation processes},
volume={10}, DOI={10.1038/nprot.2015.049},
number={6}, journal={Nature Protocols}, publisher={Springer Science and Business
Media LLC}, author={Jagadeesh, Rajenahally V and Stemmler, Tobias and Surkus,
Annette-Enrica and Bauer, Matthias and Pohl, Marga-Martina and Radnik, Jörg and
Junge, Kathrin and Junge, Henrik and Brückner, Angelika and Beller, Matthias},
year={2015}, pages={916–926} }'
chicago: 'Jagadeesh, Rajenahally V, Tobias Stemmler, Annette-Enrica Surkus, Matthias
Bauer, Marga-Martina Pohl, Jörg Radnik, Kathrin Junge, Henrik Junge, Angelika
Brückner, and Matthias Beller. “Cobalt-Based Nanocatalysts for Green Oxidation
and Hydrogenation Processes.” Nature Protocols 10, no. 6 (2015): 916–26.
https://doi.org/10.1038/nprot.2015.049.'
ieee: 'R. V. Jagadeesh et al., “Cobalt-based nanocatalysts for green oxidation
and hydrogenation processes,” Nature Protocols, vol. 10, no. 6, pp. 916–926,
2015, doi: 10.1038/nprot.2015.049.'
mla: Jagadeesh, Rajenahally V., et al. “Cobalt-Based Nanocatalysts for Green Oxidation
and Hydrogenation Processes.” Nature Protocols, vol. 10, no. 6, Springer
Science and Business Media LLC, 2015, pp. 916–26, doi:10.1038/nprot.2015.049.
short: R.V. Jagadeesh, T. Stemmler, A.-E. Surkus, M. Bauer, M.-M. Pohl, J. Radnik,
K. Junge, H. Junge, A. Brückner, M. Beller, Nature Protocols 10 (2015) 916–926.
date_created: 2023-01-30T20:31:42Z
date_updated: 2023-01-31T08:35:49Z
department:
- _id: '35'
- _id: '306'
doi: 10.1038/nprot.2015.049
intvolume: ' 10'
issue: '6'
keyword:
- General Biochemistry
- Genetics and Molecular Biology
language:
- iso: eng
page: 916-926
publication: Nature Protocols
publication_identifier:
issn:
- 1754-2189
- 1750-2799
publication_status: published
publisher: Springer Science and Business Media LLC
status: public
title: Cobalt-based nanocatalysts for green oxidation and hydrogenation processes
type: journal_article
user_id: '27611'
volume: 10
year: '2015'
...
---
_id: '34310'
article_number: '8318'
author:
- first_name: Hossam
full_name: Elgabarty, Hossam
id: '60250'
last_name: Elgabarty
orcid: 0000-0002-4945-1481
- first_name: Rustam Z.
full_name: Khaliullin, Rustam Z.
last_name: Khaliullin
- first_name: Thomas D.
full_name: Kühne, Thomas D.
id: '49079'
last_name: Kühne
citation:
ama: Elgabarty H, Khaliullin RZ, Kühne TD. Covalency of hydrogen bonds in liquid
water can be probed by proton nuclear magnetic resonance experiments. Nature
Communications. 2015;6(1). doi:10.1038/ncomms9318
apa: Elgabarty, H., Khaliullin, R. Z., & Kühne, T. D. (2015). Covalency of hydrogen
bonds in liquid water can be probed by proton nuclear magnetic resonance experiments.
Nature Communications, 6(1), Article 8318. https://doi.org/10.1038/ncomms9318
bibtex: '@article{Elgabarty_Khaliullin_Kühne_2015, title={Covalency of hydrogen
bonds in liquid water can be probed by proton nuclear magnetic resonance experiments},
volume={6}, DOI={10.1038/ncomms9318},
number={18318}, journal={Nature Communications}, publisher={Springer Science and
Business Media LLC}, author={Elgabarty, Hossam and Khaliullin, Rustam Z. and Kühne,
Thomas D.}, year={2015} }'
chicago: Elgabarty, Hossam, Rustam Z. Khaliullin, and Thomas D. Kühne. “Covalency
of Hydrogen Bonds in Liquid Water Can Be Probed by Proton Nuclear Magnetic Resonance
Experiments.” Nature Communications 6, no. 1 (2015). https://doi.org/10.1038/ncomms9318.
ieee: 'H. Elgabarty, R. Z. Khaliullin, and T. D. Kühne, “Covalency of hydrogen bonds
in liquid water can be probed by proton nuclear magnetic resonance experiments,”
Nature Communications, vol. 6, no. 1, Art. no. 8318, 2015, doi: 10.1038/ncomms9318.'
mla: Elgabarty, Hossam, et al. “Covalency of Hydrogen Bonds in Liquid Water Can
Be Probed by Proton Nuclear Magnetic Resonance Experiments.” Nature Communications,
vol. 6, no. 1, 8318, Springer Science and Business Media LLC, 2015, doi:10.1038/ncomms9318.
short: H. Elgabarty, R.Z. Khaliullin, T.D. Kühne, Nature Communications 6 (2015).
date_created: 2022-12-09T12:16:04Z
date_updated: 2023-06-26T07:56:31Z
department:
- _id: '304'
doi: 10.1038/ncomms9318
intvolume: ' 6'
issue: '1'
keyword:
- General Physics and Astronomy
- General Biochemistry
- Genetics and Molecular Biology
- General Chemistry
language:
- iso: eng
publication: Nature Communications
publication_identifier:
issn:
- 2041-1723
publication_status: published
publisher: Springer Science and Business Media LLC
status: public
title: Covalency of hydrogen bonds in liquid water can be probed by proton nuclear
magnetic resonance experiments
type: journal_article
user_id: '14931'
volume: 6
year: '2015'
...
---
_id: '40394'
abstract:
- lang: eng
text: AbstractWalk-off effects, originating from
the difference between the group and phase velocities, limit the efficiency of
nonlinear optical interactions. While transverse walk-off can be eliminated by
proper medium engineering, longitudinal walk-off is harder to avoid. In particular,
ultrafast twin-beam generation via pulsed parametric down-conversion and four-wave
mixing is only possible in short crystals or fibres. Here we show that in high-gain
parametric down-conversion, one can overcome the destructive role of both effects
and even turn them into useful tools for shaping the emission. In our experiment,
one of the twin beams is emitted along the pump Poynting vector or its group velocity
matches that of the pump. The result is markedly enhanced generation of both twin
beams, with the simultaneous narrowing of angular and frequency spectrum. The
effect will enable efficient generation of ultrafast twin photons and beams in
cavities, waveguides and whispering-gallery mode resonators.
article_number: '7707'
author:
- first_name: Angela M.
full_name: Pérez, Angela M.
last_name: Pérez
- first_name: Kirill Yu
full_name: Spasibko, Kirill Yu
last_name: Spasibko
- first_name: Polina
full_name: Sharapova, Polina
id: '60286'
last_name: Sharapova
- first_name: Olga V.
full_name: Tikhonova, Olga V.
last_name: Tikhonova
- first_name: Gerd
full_name: Leuchs, Gerd
last_name: Leuchs
- first_name: Maria V.
full_name: Chekhova, Maria V.
last_name: Chekhova
citation:
ama: Pérez AM, Spasibko KY, Sharapova P, Tikhonova OV, Leuchs G, Chekhova MV. Giant
narrowband twin-beam generation along the pump-energy propagation direction. Nature
Communications. 2015;6(1). doi:10.1038/ncomms8707
apa: Pérez, A. M., Spasibko, K. Y., Sharapova, P., Tikhonova, O. V., Leuchs, G.,
& Chekhova, M. V. (2015). Giant narrowband twin-beam generation along the
pump-energy propagation direction. Nature Communications, 6(1),
Article 7707. https://doi.org/10.1038/ncomms8707
bibtex: '@article{Pérez_Spasibko_Sharapova_Tikhonova_Leuchs_Chekhova_2015, title={Giant
narrowband twin-beam generation along the pump-energy propagation direction},
volume={6}, DOI={10.1038/ncomms8707},
number={17707}, journal={Nature Communications}, publisher={Springer Science and
Business Media LLC}, author={Pérez, Angela M. and Spasibko, Kirill Yu and Sharapova,
Polina and Tikhonova, Olga V. and Leuchs, Gerd and Chekhova, Maria V.}, year={2015}
}'
chicago: Pérez, Angela M., Kirill Yu Spasibko, Polina Sharapova, Olga V. Tikhonova,
Gerd Leuchs, and Maria V. Chekhova. “Giant Narrowband Twin-Beam Generation along
the Pump-Energy Propagation Direction.” Nature Communications 6, no. 1
(2015). https://doi.org/10.1038/ncomms8707.
ieee: 'A. M. Pérez, K. Y. Spasibko, P. Sharapova, O. V. Tikhonova, G. Leuchs, and
M. V. Chekhova, “Giant narrowband twin-beam generation along the pump-energy propagation
direction,” Nature Communications, vol. 6, no. 1, Art. no. 7707, 2015,
doi: 10.1038/ncomms8707.'
mla: Pérez, Angela M., et al. “Giant Narrowband Twin-Beam Generation along the Pump-Energy
Propagation Direction.” Nature Communications, vol. 6, no. 1, 7707, Springer
Science and Business Media LLC, 2015, doi:10.1038/ncomms8707.
short: A.M. Pérez, K.Y. Spasibko, P. Sharapova, O.V. Tikhonova, G. Leuchs, M.V.
Chekhova, Nature Communications 6 (2015).
date_created: 2023-01-26T14:27:03Z
date_updated: 2025-12-16T11:14:51Z
department:
- _id: '15'
- _id: '569'
- _id: '170'
- _id: '35'
- _id: '230'
doi: 10.1038/ncomms8707
intvolume: ' 6'
issue: '1'
keyword:
- General Physics and Astronomy
- General Biochemistry
- Genetics and Molecular Biology
- General Chemistry
- Multidisciplinary
language:
- iso: eng
publication: Nature Communications
publication_identifier:
issn:
- 2041-1723
publication_status: published
publisher: Springer Science and Business Media LLC
status: public
title: Giant narrowband twin-beam generation along the pump-energy propagation direction
type: journal_article
user_id: '16199'
volume: 6
year: '2015'
...
---
_id: '40163'
article_number: '1818'
author:
- first_name: Michael
full_name: Förtsch, Michael
last_name: Förtsch
- first_name: Josef U.
full_name: Fürst, Josef U.
last_name: Fürst
- first_name: Christoffer
full_name: Wittmann, Christoffer
last_name: Wittmann
- first_name: Dmitry
full_name: Strekalov, Dmitry
last_name: Strekalov
- first_name: Andrea
full_name: Aiello, Andrea
last_name: Aiello
- first_name: Maria V.
full_name: Chekhova, Maria V.
last_name: Chekhova
- first_name: Christine
full_name: Silberhorn, Christine
id: '26263'
last_name: Silberhorn
- first_name: Gerd
full_name: Leuchs, Gerd
last_name: Leuchs
- first_name: Christoph
full_name: Marquardt, Christoph
last_name: Marquardt
citation:
ama: Förtsch M, Fürst JU, Wittmann C, et al. A versatile source of single photons
for quantum information processing. Nature Communications. 2013;4(1). doi:10.1038/ncomms2838
apa: Förtsch, M., Fürst, J. U., Wittmann, C., Strekalov, D., Aiello, A., Chekhova,
M. V., Silberhorn, C., Leuchs, G., & Marquardt, C. (2013). A versatile source
of single photons for quantum information processing. Nature Communications,
4(1), Article 1818. https://doi.org/10.1038/ncomms2838
bibtex: '@article{Förtsch_Fürst_Wittmann_Strekalov_Aiello_Chekhova_Silberhorn_Leuchs_Marquardt_2013,
title={A versatile source of single photons for quantum information processing},
volume={4}, DOI={10.1038/ncomms2838},
number={11818}, journal={Nature Communications}, publisher={Springer Science and
Business Media LLC}, author={Förtsch, Michael and Fürst, Josef U. and Wittmann,
Christoffer and Strekalov, Dmitry and Aiello, Andrea and Chekhova, Maria V. and
Silberhorn, Christine and Leuchs, Gerd and Marquardt, Christoph}, year={2013}
}'
chicago: Förtsch, Michael, Josef U. Fürst, Christoffer Wittmann, Dmitry Strekalov,
Andrea Aiello, Maria V. Chekhova, Christine Silberhorn, Gerd Leuchs, and Christoph
Marquardt. “A Versatile Source of Single Photons for Quantum Information Processing.”
Nature Communications 4, no. 1 (2013). https://doi.org/10.1038/ncomms2838.
ieee: 'M. Förtsch et al., “A versatile source of single photons for quantum
information processing,” Nature Communications, vol. 4, no. 1, Art. no.
1818, 2013, doi: 10.1038/ncomms2838.'
mla: Förtsch, Michael, et al. “A Versatile Source of Single Photons for Quantum
Information Processing.” Nature Communications, vol. 4, no. 1, 1818, Springer
Science and Business Media LLC, 2013, doi:10.1038/ncomms2838.
short: M. Förtsch, J.U. Fürst, C. Wittmann, D. Strekalov, A. Aiello, M.V. Chekhova,
C. Silberhorn, G. Leuchs, C. Marquardt, Nature Communications 4 (2013).
date_created: 2023-01-26T07:42:36Z
date_updated: 2023-01-30T12:44:31Z
department:
- _id: '288'
- _id: '15'
doi: 10.1038/ncomms2838
intvolume: ' 4'
issue: '1'
keyword:
- General Physics and Astronomy
- General Biochemistry
- Genetics and Molecular Biology
- General Chemistry
- Multidisciplinary
language:
- iso: eng
publication: Nature Communications
publication_identifier:
issn:
- 2041-1723
publication_status: published
publisher: Springer Science and Business Media LLC
status: public
title: A versatile source of single photons for quantum information processing
type: journal_article
user_id: '26263'
volume: 4
year: '2013'
...