---
_id: '62900'
author:
- first_name: Therese
full_name: Hjorth, Therese
last_name: Hjorth
- first_name: Alena Marie
full_name: Schadow, Alena Marie
id: '84033'
last_name: Schadow
- first_name: Ingrid
full_name: Revheim, Ingrid
last_name: Revheim
- first_name: Ulrike
full_name: Spielau, Ulrike
last_name: Spielau
- first_name: Klara
full_name: Meyer, Klara
last_name: Meyer
- first_name: Anne
full_name: Rieder, Anne
last_name: Rieder
- first_name: Paula
full_name: Varela, Paula
last_name: Varela
- first_name: Simon
full_name: Ballance, Simon
last_name: Ballance
- first_name: Antje
full_name: Koerner, Antje
last_name: Koerner
- first_name: Rikard
full_name: Landberg, Rikard
last_name: Landberg
- first_name: Anette
full_name: Buyken, Anette
id: '65985'
last_name: Buyken
- first_name: Jutta
full_name: Dierkes, Jutta
last_name: Dierkes
- first_name: Hanne
full_name: Rosendahl-Riise, Hanne
last_name: Rosendahl-Riise
citation:
ama: 'Hjorth T, Schadow AM, Revheim I, et al. Effectiveness of regular oat β-glucan–enriched
bread compared with whole-grain wheat bread on long-term glycemic control in adults
at risk of type 2 diabetes: a randomized controlled trial. The American Journal
of Clinical Nutrition. 2025;122(3):724-732. doi:10.1016/j.ajcnut.2025.06.018'
apa: 'Hjorth, T., Schadow, A. M., Revheim, I., Spielau, U., Meyer, K., Rieder, A.,
Varela, P., Ballance, S., Koerner, A., Landberg, R., Buyken, A., Dierkes, J.,
& Rosendahl-Riise, H. (2025). Effectiveness of regular oat β-glucan–enriched
bread compared with whole-grain wheat bread on long-term glycemic control in adults
at risk of type 2 diabetes: a randomized controlled trial. The American Journal
of Clinical Nutrition, 122(3), 724–732. https://doi.org/10.1016/j.ajcnut.2025.06.018'
bibtex: '@article{Hjorth_Schadow_Revheim_Spielau_Meyer_Rieder_Varela_Ballance_Koerner_Landberg_et
al._2025, title={Effectiveness of regular oat β-glucan–enriched bread compared
with whole-grain wheat bread on long-term glycemic control in adults at risk of
type 2 diabetes: a randomized controlled trial}, volume={122}, DOI={10.1016/j.ajcnut.2025.06.018},
number={3}, journal={The American Journal of Clinical Nutrition}, publisher={Elsevier
BV}, author={Hjorth, Therese and Schadow, Alena Marie and Revheim, Ingrid and
Spielau, Ulrike and Meyer, Klara and Rieder, Anne and Varela, Paula and Ballance,
Simon and Koerner, Antje and Landberg, Rikard and et al.}, year={2025}, pages={724–732}
}'
chicago: 'Hjorth, Therese, Alena Marie Schadow, Ingrid Revheim, Ulrike Spielau,
Klara Meyer, Anne Rieder, Paula Varela, et al. “Effectiveness of Regular Oat β-Glucan–Enriched
Bread Compared with Whole-Grain Wheat Bread on Long-Term Glycemic Control in Adults
at Risk of Type 2 Diabetes: A Randomized Controlled Trial.” The American Journal
of Clinical Nutrition 122, no. 3 (2025): 724–32. https://doi.org/10.1016/j.ajcnut.2025.06.018.'
ieee: 'T. Hjorth et al., “Effectiveness of regular oat β-glucan–enriched
bread compared with whole-grain wheat bread on long-term glycemic control in adults
at risk of type 2 diabetes: a randomized controlled trial,” The American Journal
of Clinical Nutrition, vol. 122, no. 3, pp. 724–732, 2025, doi: 10.1016/j.ajcnut.2025.06.018.'
mla: 'Hjorth, Therese, et al. “Effectiveness of Regular Oat β-Glucan–Enriched Bread
Compared with Whole-Grain Wheat Bread on Long-Term Glycemic Control in Adults
at Risk of Type 2 Diabetes: A Randomized Controlled Trial.” The American Journal
of Clinical Nutrition, vol. 122, no. 3, Elsevier BV, 2025, pp. 724–32, doi:10.1016/j.ajcnut.2025.06.018.'
short: T. Hjorth, A.M. Schadow, I. Revheim, U. Spielau, K. Meyer, A. Rieder, P.
Varela, S. Ballance, A. Koerner, R. Landberg, A. Buyken, J. Dierkes, H. Rosendahl-Riise,
The American Journal of Clinical Nutrition 122 (2025) 724–732.
date_created: 2025-12-04T14:32:41Z
date_updated: 2025-12-04T14:33:29Z
department:
- _id: '22'
doi: 10.1016/j.ajcnut.2025.06.018
intvolume: ' 122'
issue: '3'
language:
- iso: eng
page: 724-732
publication: The American Journal of Clinical Nutrition
publication_identifier:
issn:
- 0002-9165
publication_status: published
publisher: Elsevier BV
status: public
title: 'Effectiveness of regular oat β-glucan–enriched bread compared with whole-grain
wheat bread on long-term glycemic control in adults at risk of type 2 diabetes:
a randomized controlled trial'
type: journal_article
user_id: '92491'
volume: 122
year: '2025'
...
---
_id: '62895'
author:
- first_name: Lea
full_name: Schneider, Lea
id: '79913'
last_name: Schneider
- first_name: Claudia
full_name: Tenberge, Claudia
id: '67302'
last_name: Tenberge
citation:
ama: 'Schneider L, Tenberge C. Technische Bildung zwischen Anspruch und Realität
Einblicke in zwei Pilotstudien zur aktuellen Situation technischer Bildung. In:
Posterbeitrag Im Rahmen Der Jahrestagung Der Deutschen Gesellschaft Für Erziehungswissenschaften
(DGFE) Kommission Grundschulforschung Und Pädagogik Der Primarstufe 15.-18.09.2025.
; 2025.'
apa: Schneider, L., & Tenberge, C. (2025). Technische Bildung zwischen Anspruch
und Realität Einblicke in zwei Pilotstudien zur aktuellen Situation technischer
Bildung. Posterbeitrag Im Rahmen Der Jahrestagung Der Deutschen Gesellschaft
Für Erziehungswissenschaften (DGFE) Kommission Grundschulforschung Und Pädagogik
Der Primarstufe 15.-18.09.2025. Deutschen Gesellschaft Für Erziehungswissenschaften
(DGFE) Kommission Grundschulforschung Und Pädagogik, Vorarlberg .
bibtex: '@inproceedings{Schneider_Tenberge_2025, title={Technische Bildung zwischen
Anspruch und Realität Einblicke in zwei Pilotstudien zur aktuellen Situation technischer
Bildung}, booktitle={Posterbeitrag im Rahmen der Jahrestagung Der Deutschen Gesellschaft
Für Erziehungswissenschaften (DGFE) Kommission Grundschulforschung Und Pädagogik
Der Primarstufe 15.-18.09.2025}, author={Schneider, Lea and Tenberge, Claudia},
year={2025} }'
chicago: Schneider, Lea, and Claudia Tenberge. “Technische Bildung Zwischen Anspruch
Und Realität Einblicke in Zwei Pilotstudien Zur Aktuellen Situation Technischer
Bildung.” In Posterbeitrag Im Rahmen Der Jahrestagung Der Deutschen Gesellschaft
Für Erziehungswissenschaften (DGFE) Kommission Grundschulforschung Und Pädagogik
Der Primarstufe 15.-18.09.2025, 2025.
ieee: L. Schneider and C. Tenberge, “Technische Bildung zwischen Anspruch und Realität
Einblicke in zwei Pilotstudien zur aktuellen Situation technischer Bildung,” presented
at the Deutschen Gesellschaft Für Erziehungswissenschaften (DGFE) Kommission Grundschulforschung
Und Pädagogik, Vorarlberg , 2025.
mla: Schneider, Lea, and Claudia Tenberge. “Technische Bildung Zwischen Anspruch
Und Realität Einblicke in Zwei Pilotstudien Zur Aktuellen Situation Technischer
Bildung.” Posterbeitrag Im Rahmen Der Jahrestagung Der Deutschen Gesellschaft
Für Erziehungswissenschaften (DGFE) Kommission Grundschulforschung Und Pädagogik
Der Primarstufe 15.-18.09.2025, 2025.
short: 'L. Schneider, C. Tenberge, in: Posterbeitrag Im Rahmen Der Jahrestagung
Der Deutschen Gesellschaft Für Erziehungswissenschaften (DGFE) Kommission Grundschulforschung
Und Pädagogik Der Primarstufe 15.-18.09.2025, 2025.'
conference:
end_date: 2025-09-18
location: 'Vorarlberg '
name: Deutschen Gesellschaft Für Erziehungswissenschaften (DGFE) Kommission Grundschulforschung
Und Pädagogik
start_date: 2025-09-15
date_created: 2025-12-04T14:26:29Z
date_updated: 2025-12-04T14:26:34Z
language:
- iso: eng
publication: Posterbeitrag im Rahmen der Jahrestagung Der Deutschen Gesellschaft Für
Erziehungswissenschaften (DGFE) Kommission Grundschulforschung Und Pädagogik Der
Primarstufe 15.-18.09.2025
status: public
title: Technische Bildung zwischen Anspruch und Realität Einblicke in zwei Pilotstudien
zur aktuellen Situation technischer Bildung
type: conference
user_id: '79913'
year: '2025'
...
---
_id: '62029'
author:
- first_name: Miriam
full_name: Fahimi, Miriam
id: '118059'
last_name: Fahimi
orcid: 0000-0002-0619-3160
- first_name: Katharina
full_name: Kinder-Kurlanda, Katharina
last_name: Kinder-Kurlanda
citation:
ama: Fahimi M, Kinder-Kurlanda K. Friction in the Materialities of Value. Relating
Transparency, Algorithms and Credit Scoring. Digital Culture & Society.
2025;9(2):141-160. doi:10.14361/dcs-2023-0208
apa: Fahimi, M., & Kinder-Kurlanda, K. (2025). Friction in the Materialities
of Value. Relating Transparency, Algorithms and Credit Scoring. Digital Culture
& Society, 9(2), 141–160. https://doi.org/10.14361/dcs-2023-0208
bibtex: '@article{Fahimi_Kinder-Kurlanda_2025, title={Friction in the Materialities
of Value. Relating Transparency, Algorithms and Credit Scoring}, volume={9}, DOI={10.14361/dcs-2023-0208}, number={2},
journal={Digital Culture & Society}, publisher={Transcript Verlag}, author={Fahimi,
Miriam and Kinder-Kurlanda, Katharina}, year={2025}, pages={141–160} }'
chicago: 'Fahimi, Miriam, and Katharina Kinder-Kurlanda. “Friction in the Materialities
of Value. Relating Transparency, Algorithms and Credit Scoring.” Digital Culture
& Society 9, no. 2 (2025): 141–60. https://doi.org/10.14361/dcs-2023-0208.'
ieee: 'M. Fahimi and K. Kinder-Kurlanda, “Friction in the Materialities of Value.
Relating Transparency, Algorithms and Credit Scoring,” Digital Culture &
Society, vol. 9, no. 2, pp. 141–160, 2025, doi: 10.14361/dcs-2023-0208.'
mla: Fahimi, Miriam, and Katharina Kinder-Kurlanda. “Friction in the Materialities
of Value. Relating Transparency, Algorithms and Credit Scoring.” Digital Culture
& Society, vol. 9, no. 2, Transcript Verlag, 2025, pp. 141–60, doi:10.14361/dcs-2023-0208.
short: M. Fahimi, K. Kinder-Kurlanda, Digital Culture & Society 9 (2025) 141–160.
date_created: 2025-10-31T15:07:42Z
date_updated: 2025-12-04T18:42:03Z
doi: 10.14361/dcs-2023-0208
extern: '1'
intvolume: ' 9'
issue: '2'
language:
- iso: ger
page: 141-160
publication: Digital Culture & Society
publication_identifier:
issn:
- 2364-2114
- 2364-2122
publication_status: published
publisher: Transcript Verlag
status: public
title: Friction in the Materialities of Value. Relating Transparency, Algorithms and
Credit Scoring
type: journal_article
user_id: '118059'
volume: 9
year: '2025'
...
---
_id: '62912'
abstract:
- lang: eng
text: We investigate the dynamics of wave packets in a parabolic optical
lattice formed by combining an optical lattice with a global parabolic trap. Our
study examines the phase space representation of the system's eigenstates by comparing
them to the classical phase space of a pendulum, to which the system effectively
maps. The analysis reveals that quantum states can exhibit mixed dynamics by straddling
the separatrix. A key finding is that the dynamics around the separatrix enables
the controlled creation of highly nonclassical states, distinguishing them from
the classical oscillatory or rotational dynamics of the pendulum. By considering
a finite momentum of the initial wave packet, we demonstrate various dynamical
regimes. Furthermore, a slight energy mismatch between nearly degenerate states
localized at opposite turning points of the trap potential results in controlled
long-range dynamical tunneling. These results can be interpreted as quantum beating
between a clockwise rotating and a counterclockwise rotating pendulum.
article_number: '013141'
author:
- first_name: Usman
full_name: Ali, Usman
last_name: Ali
- first_name: Martin
full_name: Holthaus, Martin
last_name: Holthaus
- first_name: Torsten
full_name: Meier, Torsten
id: '344'
last_name: Meier
orcid: 0000-0001-8864-2072
citation:
ama: 'Ali U, Holthaus M, Meier T. Wave packet dynamics in parabolic optical lattices:
From Bloch oscillations to long-range dynamical tunneling. Physical Review
Research. 2025;7(1). doi:10.1103/physrevresearch.7.013141'
apa: 'Ali, U., Holthaus, M., & Meier, T. (2025). Wave packet dynamics in parabolic
optical lattices: From Bloch oscillations to long-range dynamical tunneling. Physical
Review Research, 7(1), Article 013141. https://doi.org/10.1103/physrevresearch.7.013141'
bibtex: '@article{Ali_Holthaus_Meier_2025, title={Wave packet dynamics in parabolic
optical lattices: From Bloch oscillations to long-range dynamical tunneling},
volume={7}, DOI={10.1103/physrevresearch.7.013141},
number={1013141}, journal={Physical Review Research}, publisher={American Physical
Society (APS)}, author={Ali, Usman and Holthaus, Martin and Meier, Torsten}, year={2025}
}'
chicago: 'Ali, Usman, Martin Holthaus, and Torsten Meier. “Wave Packet Dynamics
in Parabolic Optical Lattices: From Bloch Oscillations to Long-Range Dynamical
Tunneling.” Physical Review Research 7, no. 1 (2025). https://doi.org/10.1103/physrevresearch.7.013141.'
ieee: 'U. Ali, M. Holthaus, and T. Meier, “Wave packet dynamics in parabolic optical
lattices: From Bloch oscillations to long-range dynamical tunneling,” Physical
Review Research, vol. 7, no. 1, Art. no. 013141, 2025, doi: 10.1103/physrevresearch.7.013141.'
mla: 'Ali, Usman, et al. “Wave Packet Dynamics in Parabolic Optical Lattices: From
Bloch Oscillations to Long-Range Dynamical Tunneling.” Physical Review Research,
vol. 7, no. 1, 013141, American Physical Society (APS), 2025, doi:10.1103/physrevresearch.7.013141.'
short: U. Ali, M. Holthaus, T. Meier, Physical Review Research 7 (2025).
date_created: 2025-12-05T09:36:31Z
date_updated: 2025-12-05T09:37:10Z
department:
- _id: '15'
- _id: '170'
- _id: '293'
- _id: '230'
- _id: '35'
doi: 10.1103/physrevresearch.7.013141
intvolume: ' 7'
issue: '1'
language:
- iso: eng
publication: Physical Review Research
publication_identifier:
issn:
- 2643-1564
publication_status: published
publisher: American Physical Society (APS)
status: public
title: 'Wave packet dynamics in parabolic optical lattices: From Bloch oscillations
to long-range dynamical tunneling'
type: journal_article
user_id: '16199'
volume: 7
year: '2025'
...
---
_id: '62910'
abstract:
- lang: eng
text: Frequency-filtered photon correlations have been proven to be extremely
useful in grasping how the detection process alters photon statistics. Harnessing
the spectral correlations also permits refinement of the emission and unraveling
of previously hidden strong correlations in a plethora of quantum-optical systems
under continuous-wave excitation. In this work, we investigate such correlations
for time-dependent excitation and develop a methodology to compute efficiently
time-integrated correlations, which are at the heart of the photon-counting theory,
and subsequently apply it to analyze the photon emission of pulsed systems. By
combining this formalism with the —which facilitates frequency-resolved correlations—we
demonstrate how spectral filtering enhances single-photon purity and suppresses
multiphoton noise in time-bin-encoded quantum states. Specifically, filtering
the central spectral peak of a dynamically driven two-level system boosts temporal
coherence and improves the fidelity of time-bin entanglement preparation, even
under conditions favoring multiphoton emission. These results establish spectral
filtering as a critical tool for tailoring photon statistics in pulsed quantum
light sources.
article_number: '033296'
author:
- first_name: Santiago
full_name: Bermúdez-Feijóo, Santiago
last_name: Bermúdez-Feijóo
- first_name: Eduardo
full_name: Zubizarreta Casalengua, Eduardo
last_name: Zubizarreta Casalengua
- first_name: Kai
full_name: Müller, Kai
last_name: Müller
- first_name: Klaus D.
full_name: Jöns, Klaus D.
last_name: Jöns
citation:
ama: Bermúdez-Feijóo S, Zubizarreta Casalengua E, Müller K, Jöns KD. Spectral correlations
of dynamical resonance fluorescence. Physical Review Research. 2025;7(3).
doi:10.1103/jmy9-bd3l
apa: Bermúdez-Feijóo, S., Zubizarreta Casalengua, E., Müller, K., & Jöns, K.
D. (2025). Spectral correlations of dynamical resonance fluorescence. Physical
Review Research, 7(3), Article 033296. https://doi.org/10.1103/jmy9-bd3l
bibtex: '@article{Bermúdez-Feijóo_Zubizarreta Casalengua_Müller_Jöns_2025, title={Spectral
correlations of dynamical resonance fluorescence}, volume={7}, DOI={10.1103/jmy9-bd3l},
number={3033296}, journal={Physical Review Research}, publisher={American Physical
Society (APS)}, author={Bermúdez-Feijóo, Santiago and Zubizarreta Casalengua,
Eduardo and Müller, Kai and Jöns, Klaus D.}, year={2025} }'
chicago: Bermúdez-Feijóo, Santiago, Eduardo Zubizarreta Casalengua, Kai Müller,
and Klaus D. Jöns. “Spectral Correlations of Dynamical Resonance Fluorescence.”
Physical Review Research 7, no. 3 (2025). https://doi.org/10.1103/jmy9-bd3l.
ieee: 'S. Bermúdez-Feijóo, E. Zubizarreta Casalengua, K. Müller, and K. D. Jöns,
“Spectral correlations of dynamical resonance fluorescence,” Physical Review
Research, vol. 7, no. 3, Art. no. 033296, 2025, doi: 10.1103/jmy9-bd3l.'
mla: Bermúdez-Feijóo, Santiago, et al. “Spectral Correlations of Dynamical Resonance
Fluorescence.” Physical Review Research, vol. 7, no. 3, 033296, American
Physical Society (APS), 2025, doi:10.1103/jmy9-bd3l.
short: S. Bermúdez-Feijóo, E. Zubizarreta Casalengua, K. Müller, K.D. Jöns, Physical
Review Research 7 (2025).
date_created: 2025-12-05T08:47:30Z
date_updated: 2025-12-05T08:48:02Z
doi: 10.1103/jmy9-bd3l
intvolume: ' 7'
issue: '3'
language:
- iso: eng
publication: Physical Review Research
publication_identifier:
issn:
- 2643-1564
publication_status: published
publisher: American Physical Society (APS)
status: public
title: Spectral correlations of dynamical resonance fluorescence
type: journal_article
user_id: '104310'
volume: 7
year: '2025'
...
---
_id: '62911'
abstract:
- lang: eng
text: In this paper, we theoretically study the spectral and temporal properties
of pulsed spontaneous parametric down-conversion (SPDC) generated in lossy waveguides.
Our theoretical approach is based on the formalism of Gaussian states and the
Langevin equation, which is elaborated for weak parametric down-conversion and
photon-number-unresolved click detection. Using the example of frequency-degenerate
type-II SPDC generated under the pump-idler group-velocity-matching condition,
we show how the joint-spectral intensity, mode structure, normalized second-order
correlation function, and Hong-Ou-Mandel interference pattern depend on internal
losses of the SPDC process. We found that the joint-spectral intensity is almost
insensitive to internal losses, while the second-order correlation function shows
a strong dependence on them, being different for the signal and idler beams in
the presence of internal losses. Based on the sensitivity of the normalized second-order
correlation function, we show how its measurement can be used to experimentally
determine internal losses.
article_number: '033122'
author:
- first_name: Denis A.
full_name: Kopylov, Denis A.
last_name: Kopylov
- first_name: Michael
full_name: Stefszky, Michael
id: '42777'
last_name: Stefszky
- first_name: Torsten
full_name: Meier, Torsten
id: '344'
last_name: Meier
orcid: 0000-0001-8864-2072
- first_name: Christine
full_name: Silberhorn, Christine
id: '26263'
last_name: Silberhorn
- first_name: Polina R.
full_name: Sharapova, Polina R.
id: '60286'
last_name: Sharapova
citation:
ama: 'Kopylov DA, Stefszky M, Meier T, Silberhorn C, Sharapova PR. Spectral and
temporal properties of type-II parametric down-conversion: The impact of losses
during state generation. Physical Review Research. 2025;7(3). doi:10.1103/zp72-7qwl'
apa: 'Kopylov, D. A., Stefszky, M., Meier, T., Silberhorn, C., & Sharapova,
P. R. (2025). Spectral and temporal properties of type-II parametric down-conversion:
The impact of losses during state generation. Physical Review Research,
7(3), Article 033122. https://doi.org/10.1103/zp72-7qwl'
bibtex: '@article{Kopylov_Stefszky_Meier_Silberhorn_Sharapova_2025, title={Spectral
and temporal properties of type-II parametric down-conversion: The impact of losses
during state generation}, volume={7}, DOI={10.1103/zp72-7qwl},
number={3033122}, journal={Physical Review Research}, publisher={American Physical
Society (APS)}, author={Kopylov, Denis A. and Stefszky, Michael and Meier, Torsten
and Silberhorn, Christine and Sharapova, Polina R.}, year={2025} }'
chicago: 'Kopylov, Denis A., Michael Stefszky, Torsten Meier, Christine Silberhorn,
and Polina R. Sharapova. “Spectral and Temporal Properties of Type-II Parametric
down-Conversion: The Impact of Losses during State Generation.” Physical Review
Research 7, no. 3 (2025). https://doi.org/10.1103/zp72-7qwl.'
ieee: 'D. A. Kopylov, M. Stefszky, T. Meier, C. Silberhorn, and P. R. Sharapova,
“Spectral and temporal properties of type-II parametric down-conversion: The impact
of losses during state generation,” Physical Review Research, vol. 7, no.
3, Art. no. 033122, 2025, doi: 10.1103/zp72-7qwl.'
mla: 'Kopylov, Denis A., et al. “Spectral and Temporal Properties of Type-II Parametric
down-Conversion: The Impact of Losses during State Generation.” Physical Review
Research, vol. 7, no. 3, 033122, American Physical Society (APS), 2025, doi:10.1103/zp72-7qwl.'
short: D.A. Kopylov, M. Stefszky, T. Meier, C. Silberhorn, P.R. Sharapova, Physical
Review Research 7 (2025).
date_created: 2025-12-05T09:33:36Z
date_updated: 2025-12-05T09:55:22Z
department:
- _id: '15'
- _id: '569'
- _id: '170'
- _id: '293'
- _id: '288'
- _id: '230'
- _id: '623'
- _id: '429'
- _id: '35'
doi: 10.1103/zp72-7qwl
intvolume: ' 7'
issue: '3'
language:
- iso: eng
project:
- _id: '266'
name: 'PhoQC: Photonisches Quantencomputing'
- _id: '53'
name: 'TRR 142: Maßgeschneiderte nichtlineare Photonik: Von grundlegenden Konzepten
zu funktionellen Strukturen'
- _id: '56'
name: TRR 142 - Project Area C
- _id: '174'
name: 'TRR 142 ; TP: C10: Erzeugung und Charakterisierung von Quantenlicht in nichtlinearen
Systemen: Eine theoretische Analyse'
publication: Physical Review Research
publication_identifier:
issn:
- 2643-1564
publication_status: published
publisher: American Physical Society (APS)
status: public
title: 'Spectral and temporal properties of type-II parametric down-conversion: The
impact of losses during state generation'
type: journal_article
user_id: '16199'
volume: 7
year: '2025'
...
---
_id: '62913'
author:
- first_name: Anna
full_name: Hunstig, Anna
id: '73659'
last_name: Hunstig
- first_name: Sebastian
full_name: Peitz, Sebastian
id: '47427'
last_name: Peitz
orcid: 0000-0002-3389-793X
- first_name: Hendrik
full_name: Rose, Hendrik
id: '55958'
last_name: Rose
orcid: 0000-0002-3079-5428
- first_name: Torsten
full_name: Meier, Torsten
id: '344'
last_name: Meier
orcid: 0000-0001-8864-2072
citation:
ama: 'Hunstig A, Peitz S, Rose H, Meier T. Accelerating the analysis of optical
quantum systems using the Koopman operator. In: 2024 IEEE 63rd Conference on
Decision and Control (CDC). IEEE; 2025. doi:10.1109/cdc56724.2024.10886589'
apa: Hunstig, A., Peitz, S., Rose, H., & Meier, T. (2025). Accelerating the
analysis of optical quantum systems using the Koopman operator. 2024 IEEE 63rd
Conference on Decision and Control (CDC). https://doi.org/10.1109/cdc56724.2024.10886589
bibtex: '@inproceedings{Hunstig_Peitz_Rose_Meier_2025, title={Accelerating the analysis
of optical quantum systems using the Koopman operator}, DOI={10.1109/cdc56724.2024.10886589},
booktitle={2024 IEEE 63rd Conference on Decision and Control (CDC)}, publisher={IEEE},
author={Hunstig, Anna and Peitz, Sebastian and Rose, Hendrik and Meier, Torsten},
year={2025} }'
chicago: Hunstig, Anna, Sebastian Peitz, Hendrik Rose, and Torsten Meier. “Accelerating
the Analysis of Optical Quantum Systems Using the Koopman Operator.” In 2024
IEEE 63rd Conference on Decision and Control (CDC). IEEE, 2025. https://doi.org/10.1109/cdc56724.2024.10886589.
ieee: 'A. Hunstig, S. Peitz, H. Rose, and T. Meier, “Accelerating the analysis of
optical quantum systems using the Koopman operator,” 2025, doi: 10.1109/cdc56724.2024.10886589.'
mla: Hunstig, Anna, et al. “Accelerating the Analysis of Optical Quantum Systems
Using the Koopman Operator.” 2024 IEEE 63rd Conference on Decision and Control
(CDC), IEEE, 2025, doi:10.1109/cdc56724.2024.10886589.
short: 'A. Hunstig, S. Peitz, H. Rose, T. Meier, in: 2024 IEEE 63rd Conference on
Decision and Control (CDC), IEEE, 2025.'
date_created: 2025-12-05T09:37:58Z
date_updated: 2025-12-05T09:40:24Z
department:
- _id: '15'
- _id: '170'
- _id: '293'
- _id: '230'
- _id: '623'
- _id: '35'
doi: 10.1109/cdc56724.2024.10886589
language:
- iso: eng
project:
- _id: '266'
name: 'PhoQC: Photonisches Quantencomputing'
publication: 2024 IEEE 63rd Conference on Decision and Control (CDC)
publication_status: published
publisher: IEEE
status: public
title: Accelerating the analysis of optical quantum systems using the Koopman operator
type: conference
user_id: '16199'
year: '2025'
...
---
_id: '62920'
author:
- first_name: Marvin Lee
full_name: Fox, Marvin Lee
id: '80773'
last_name: Fox
- first_name: Hendrik
full_name: Peeters, Hendrik
id: '49942'
last_name: Peeters
orcid: https://orcid.org/ 0000-0002-7143-3781
- first_name: Sabine
full_name: Fechner, Sabine
id: '54823'
last_name: Fechner
orcid: 0000-0001-5645-5870
citation:
ama: 'Fox ML, Peeters H, Fechner S. KI-Einsatz durch Lernende im Erkenntnisgewinnungsprozess
- ein Review. In: GDCP Jahrestagung. ; 2025.'
apa: Fox, M. L., Peeters, H., & Fechner, S. (2025). KI-Einsatz durch Lernende
im Erkenntnisgewinnungsprozess - ein Review. GDCP Jahrestagung. GDCP Jahrestagung,
Frankfurt.
bibtex: '@inproceedings{Fox_Peeters_Fechner_2025, title={KI-Einsatz durch Lernende
im Erkenntnisgewinnungsprozess - ein Review}, booktitle={GDCP Jahrestagung}, author={Fox,
Marvin Lee and Peeters, Hendrik and Fechner, Sabine}, year={2025} }'
chicago: Fox, Marvin Lee, Hendrik Peeters, and Sabine Fechner. “KI-Einsatz Durch
Lernende Im Erkenntnisgewinnungsprozess - Ein Review.” In GDCP Jahrestagung,
2025.
ieee: M. L. Fox, H. Peeters, and S. Fechner, “KI-Einsatz durch Lernende im Erkenntnisgewinnungsprozess
- ein Review,” presented at the GDCP Jahrestagung, Frankfurt, 2025.
mla: Fox, Marvin Lee, et al. “KI-Einsatz Durch Lernende Im Erkenntnisgewinnungsprozess
- Ein Review.” GDCP Jahrestagung, 2025.
short: 'M.L. Fox, H. Peeters, S. Fechner, in: GDCP Jahrestagung, 2025.'
conference:
end_date: 2025-09-11
location: Frankfurt
name: GDCP Jahrestagung
start_date: 2025-09-08
date_created: 2025-12-05T12:53:09Z
date_updated: 2025-12-05T13:05:59Z
department:
- _id: '386'
- _id: '33'
keyword:
- Artificial intelligence
- education
- chemistry
language:
- iso: eng
publication: GDCP Jahrestagung
status: public
title: KI-Einsatz durch Lernende im Erkenntnisgewinnungsprozess - ein Review
type: conference_abstract
user_id: '54823'
year: '2025'
...
---
_id: '60568'
article_number: '122776'
author:
- first_name: Adriana
full_name: Bocchini, Adriana
id: '58349'
last_name: Bocchini
orcid: 0000-0002-2134-3075
- first_name: S.
full_name: Kollmann, S.
last_name: Kollmann
- first_name: Uwe
full_name: Gerstmann, Uwe
id: '171'
last_name: Gerstmann
orcid: 0000-0002-4476-223X
- first_name: Wolf Gero
full_name: Schmidt, Wolf Gero
id: '468'
last_name: Schmidt
orcid: 0000-0002-2717-5076
- first_name: Guido
full_name: Grundmeier, Guido
id: '194'
last_name: Grundmeier
citation:
ama: Bocchini A, Kollmann S, Gerstmann U, Schmidt WG, Grundmeier G. Phosphonic acid
adsorption on <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" altimg="si23.svg"
display="inline" id="d1e564"><mml:mi>α</mml:mi></mml:math>-Bi<mml:math
xmlns:mml="http://www.w3.org/1998/Math/MathML" altimg="si24.svg" display="inline"
id="d1e569"><mml:msub><mml:mrow/><mml:mrow><mml:mn>2</mml:mn></mml:mrow></mml:msub></mml:math>O<mml:math
xmlns:mml="http://www.w3.org/1998/Math/MathML" altimg="si25.svg" display="inline"
id="d1e577"><mml:msub><mml:mrow/><mml:mrow><mml:mn>3</mml:mn></mml:mrow></mml:msub></mml:math>
surfaces. Surface Science. 2025;760. doi:10.1016/j.susc.2025.122776
apa: Bocchini, A., Kollmann, S., Gerstmann, U., Schmidt, W. G., & Grundmeier,
G. (2025). Phosphonic acid adsorption on <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"
altimg="si23.svg" display="inline" id="d1e564"><mml:mi>α</mml:mi></mml:math>-Bi<mml:math
xmlns:mml="http://www.w3.org/1998/Math/MathML" altimg="si24.svg" display="inline"
id="d1e569"><mml:msub><mml:mrow/><mml:mrow><mml:mn>2</mml:mn></mml:mrow></mml:msub></mml:math>O<mml:math
xmlns:mml="http://www.w3.org/1998/Math/MathML" altimg="si25.svg" display="inline"
id="d1e577"><mml:msub><mml:mrow/><mml:mrow><mml:mn>3</mml:mn></mml:mrow></mml:msub></mml:math>
surfaces. Surface Science, 760, Article 122776. https://doi.org/10.1016/j.susc.2025.122776
bibtex: '@article{Bocchini_Kollmann_Gerstmann_Schmidt_Grundmeier_2025, title={Phosphonic
acid adsorption on <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"
altimg="si23.svg" display="inline" id="d1e564"><mml:mi>α</mml:mi></mml:math>-Bi<mml:math
xmlns:mml="http://www.w3.org/1998/Math/MathML" altimg="si24.svg" display="inline"
id="d1e569"><mml:msub><mml:mrow/><mml:mrow><mml:mn>2</mml:mn></mml:mrow></mml:msub></mml:math>O<mml:math
xmlns:mml="http://www.w3.org/1998/Math/MathML" altimg="si25.svg" display="inline"
id="d1e577"><mml:msub><mml:mrow/><mml:mrow><mml:mn>3</mml:mn></mml:mrow></mml:msub></mml:math>
surfaces}, volume={760}, DOI={10.1016/j.susc.2025.122776},
number={122776}, journal={Surface Science}, publisher={Elsevier BV}, author={Bocchini,
Adriana and Kollmann, S. and Gerstmann, Uwe and Schmidt, Wolf Gero and Grundmeier,
Guido}, year={2025} }'
chicago: Bocchini, Adriana, S. Kollmann, Uwe Gerstmann, Wolf Gero Schmidt, and Guido
Grundmeier. “Phosphonic Acid Adsorption on <mml:Math Xmlns:Mml="http://Www.W3.Org/1998/Math/MathML"
Altimg="si23.Svg" Display="inline" Id="d1e564"><mml:Mi>α</Mml:Mi></Mml:Math>-Bi<mml:Math
Xmlns:Mml="http://Www.W3.Org/1998/Math/MathML" Altimg="si24.Svg" Display="inline"
Id="d1e569"><mml:Msub><mml:Mrow/><mml:Mrow><mml:Mn>2</Mml:Mn></Mml:Mrow></Mml:Msub></Mml:Math>O<mml:Math
Xmlns:Mml="http://Www.W3.Org/1998/Math/MathML" Altimg="si25.Svg" Display="inline"
Id="d1e577"><mml:Msub><mml:Mrow/><mml:Mrow><mml:Mn>3</Mml:Mn></Mml:Mrow></Mml:Msub></Mml:Math>
Surfaces.” Surface Science 760 (2025). https://doi.org/10.1016/j.susc.2025.122776.
ieee: 'A. Bocchini, S. Kollmann, U. Gerstmann, W. G. Schmidt, and G. Grundmeier,
“Phosphonic acid adsorption on <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"
altimg="si23.svg" display="inline" id="d1e564"><mml:mi>α</mml:mi></mml:math>-Bi<mml:math
xmlns:mml="http://www.w3.org/1998/Math/MathML" altimg="si24.svg" display="inline"
id="d1e569"><mml:msub><mml:mrow/><mml:mrow><mml:mn>2</mml:mn></mml:mrow></mml:msub></mml:math>O<mml:math
xmlns:mml="http://www.w3.org/1998/Math/MathML" altimg="si25.svg" display="inline"
id="d1e577"><mml:msub><mml:mrow/><mml:mrow><mml:mn>3</mml:mn></mml:mrow></mml:msub></mml:math>
surfaces,” Surface Science, vol. 760, Art. no. 122776, 2025, doi: 10.1016/j.susc.2025.122776.'
mla: Bocchini, Adriana, et al. “Phosphonic Acid Adsorption on <mml:Math Xmlns:Mml="http://Www.W3.Org/1998/Math/MathML"
Altimg="si23.Svg" Display="inline" Id="d1e564"><mml:Mi>α</Mml:Mi></Mml:Math>-Bi<mml:Math
Xmlns:Mml="http://Www.W3.Org/1998/Math/MathML" Altimg="si24.Svg" Display="inline"
Id="d1e569"><mml:Msub><mml:Mrow/><mml:Mrow><mml:Mn>2</Mml:Mn></Mml:Mrow></Mml:Msub></Mml:Math>O<mml:Math
Xmlns:Mml="http://Www.W3.Org/1998/Math/MathML" Altimg="si25.Svg" Display="inline"
Id="d1e577"><mml:Msub><mml:Mrow/><mml:Mrow><mml:Mn>3</Mml:Mn></Mml:Mrow></Mml:Msub></Mml:Math>
Surfaces.” Surface Science, vol. 760, 122776, Elsevier BV, 2025, doi:10.1016/j.susc.2025.122776.
short: A. Bocchini, S. Kollmann, U. Gerstmann, W.G. Schmidt, G. Grundmeier, Surface
Science 760 (2025).
date_created: 2025-07-09T09:23:04Z
date_updated: 2025-12-05T13:34:10Z
department:
- _id: '15'
- _id: '2'
- _id: '230'
- _id: '295'
- _id: '790'
- _id: '302'
- _id: '429'
- _id: '35'
- _id: '170'
- _id: '27'
doi: 10.1016/j.susc.2025.122776
intvolume: ' 760'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://doi.org/10.1016/j.susc.2025.122776
oa: '1'
project:
- _id: '52'
name: 'PC2: Computing Resources Provided by the Paderborn Center for Parallel Computing'
- _id: '53'
name: 'TRR 142: TRR 142 - Maßgeschneiderte nichtlineare Photonik: Von grundlegenden
Konzepten zu funktionellen Strukturen'
- _id: '55'
name: 'TRR 142 - B: TRR 142 - Project Area B'
- _id: '54'
name: 'TRR 142 - A: TRR 142 - Project Area A'
- _id: '168'
name: 'TRR 142 - B07: TRR 142 - Polaronen-Einfluss auf die optischen Eigenschaften
von Lithiumniobat (B07*)'
- _id: '166'
name: 'TRR 142 - A11: TRR 142 - Subproject A11'
publication: Surface Science
publication_identifier:
issn:
- 0039-6028
publication_status: published
publisher: Elsevier BV
status: public
title: Phosphonic acid adsorption on α-Bi2O3
surfaces
type: journal_article
user_id: '16199'
volume: 760
year: '2025'
...
---
_id: '61353'
abstract:
- lang: eng
text: "Abstract\r\n Muonic hydrogen
is an exotic atom where a muon instead of an electron is bound to a proton. The
comparably high mass of the muon (≈ 207 · me\r\n
\ ) has two important effects, (i) the reduced mass
of the system becomes more important, and (ii) the muon is localized much closer
to the nucleus. Thus, muonic hydrogen is not only excellently suitable for evaluating
highly precise quantum electrodynamic (QED) calculations, but may also be used
for assessing new approaches including finite nuclear size (FNS) effects to evaluate
the proton structure and improve calculation schemes for the hyperfine splittings
of many-particle systems, as e.g. to be implemented in density functional theory
(DFT) software packages. Here, starting from Dirac’s equation we calculate the
relativistic hyperfine splitting of the ground state and several excited states
of muonic hydrogen analytically for different charge and magnetization models.
The FNS related hyperfine shifts are compared with the differences between QED
calculations and experimental measurements. This comparison also allows to unravel
the role of the reduced mass, which is on one hand crucial in case of muonic atoms,
but on the other hand is by no means well defined in relativistic quantum mechanics."
article_number: '012001'
author:
- first_name: Katharina L.
full_name: Franzke, Katharina L.
last_name: Franzke
- 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: 'Franzke KL, Schmidt WG, Gerstmann U. Finite-size and relativistic effects
onto hyperfine interaction of muonic hydrogen. Journal of Physics: Conference
Series. 2025;3027(1). doi:10.1088/1742-6596/3027/1/012001'
apa: 'Franzke, K. L., Schmidt, W. G., & Gerstmann, U. (2025). Finite-size and
relativistic effects onto hyperfine interaction of muonic hydrogen. Journal
of Physics: Conference Series, 3027(1), Article 012001. https://doi.org/10.1088/1742-6596/3027/1/012001'
bibtex: '@article{Franzke_Schmidt_Gerstmann_2025, title={Finite-size and relativistic
effects onto hyperfine interaction of muonic hydrogen}, volume={3027}, DOI={10.1088/1742-6596/3027/1/012001},
number={1012001}, journal={Journal of Physics: Conference Series}, publisher={IOP
Publishing}, author={Franzke, Katharina L. and Schmidt, Wolf Gero and Gerstmann,
Uwe}, year={2025} }'
chicago: 'Franzke, Katharina L., Wolf Gero Schmidt, and Uwe Gerstmann. “Finite-Size
and Relativistic Effects onto Hyperfine Interaction of Muonic Hydrogen.” Journal
of Physics: Conference Series 3027, no. 1 (2025). https://doi.org/10.1088/1742-6596/3027/1/012001.'
ieee: 'K. L. Franzke, W. G. Schmidt, and U. Gerstmann, “Finite-size and relativistic
effects onto hyperfine interaction of muonic hydrogen,” Journal of Physics:
Conference Series, vol. 3027, no. 1, Art. no. 012001, 2025, doi: 10.1088/1742-6596/3027/1/012001.'
mla: 'Franzke, Katharina L., et al. “Finite-Size and Relativistic Effects onto Hyperfine
Interaction of Muonic Hydrogen.” Journal of Physics: Conference Series,
vol. 3027, no. 1, 012001, IOP Publishing, 2025, doi:10.1088/1742-6596/3027/1/012001.'
short: 'K.L. Franzke, W.G. Schmidt, U. Gerstmann, Journal of Physics: Conference
Series 3027 (2025).'
date_created: 2025-09-18T11:17:05Z
date_updated: 2025-12-05T13:32:45Z
department:
- _id: '15'
- _id: '170'
- _id: '295'
- _id: '35'
- _id: '230'
- _id: '429'
- _id: '27'
- _id: '790'
doi: 10.1088/1742-6596/3027/1/012001
intvolume: ' 3027'
issue: '1'
language:
- iso: eng
project:
- _id: '52'
name: Computing Resources Provided by the Paderborn Center for Parallel Computing
- _id: '53'
name: 'TRR 142: Maßgeschneiderte nichtlineare Photonik: Von grundlegenden Konzepten
zu funktionellen Strukturen'
- _id: '54'
name: TRR 142 - Project Area A
- _id: '166'
name: TRR 142 - Subproject A11
publication: 'Journal of Physics: Conference Series'
publication_identifier:
issn:
- 1742-6588
- 1742-6596
publication_status: published
publisher: IOP Publishing
status: public
title: Finite-size and relativistic effects onto hyperfine interaction of muonic hydrogen
type: journal_article
user_id: '16199'
volume: 3027
year: '2025'
...
---
_id: '61352'
author:
- first_name: Vasanthan
full_name: Devaraj, Vasanthan
id: '103814'
last_name: Devaraj
- first_name: Isaac Azahel
full_name: Ruiz Alvarado, Isaac Azahel
id: '79462'
last_name: Ruiz Alvarado
orcid: 0000-0002-4710-1170
- first_name: Jongmin
full_name: Lee, Jongmin
last_name: Lee
- first_name: Jin-Woo
full_name: Oh, Jin-Woo
last_name: Oh
- first_name: Uwe
full_name: Gerstmann, Uwe
id: '171'
last_name: Gerstmann
orcid: 0000-0002-4476-223X
- first_name: Wolf Gero
full_name: Schmidt, Wolf Gero
id: '468'
last_name: Schmidt
orcid: 0000-0002-2717-5076
- first_name: Thomas
full_name: Zentgraf, Thomas
id: '30525'
last_name: Zentgraf
orcid: 0000-0002-8662-1101
citation:
ama: 'Devaraj V, Ruiz Alvarado IA, Lee J, et al. Dynamic and Reversible Plasmonic
Nanogaps From Isolated Dimer Nanoparticles via Self-Assembly. In: 2025 Conference
on Lasers and Electro-Optics Europe &Amp; European Quantum Electronics
Conference (CLEO/Europe-EQEC). IEEE; 2025. doi:10.1109/cleo/europe-eqec65582.2025.11109762'
apa: Devaraj, V., Ruiz Alvarado, I. A., Lee, J., Oh, J.-W., Gerstmann, U., Schmidt,
W. G., & Zentgraf, T. (2025). Dynamic and Reversible Plasmonic Nanogaps From
Isolated Dimer Nanoparticles via Self-Assembly. 2025 Conference on Lasers and
Electro-Optics Europe &Amp; European Quantum Electronics Conference (CLEO/Europe-EQEC).
https://doi.org/10.1109/cleo/europe-eqec65582.2025.11109762
bibtex: '@inproceedings{Devaraj_Ruiz Alvarado_Lee_Oh_Gerstmann_Schmidt_Zentgraf_2025,
title={Dynamic and Reversible Plasmonic Nanogaps From Isolated Dimer Nanoparticles
via Self-Assembly}, DOI={10.1109/cleo/europe-eqec65582.2025.11109762},
booktitle={2025 Conference on Lasers and Electro-Optics Europe &amp; European
Quantum Electronics Conference (CLEO/Europe-EQEC)}, publisher={IEEE}, author={Devaraj,
Vasanthan and Ruiz Alvarado, Isaac Azahel and Lee, Jongmin and Oh, Jin-Woo and
Gerstmann, Uwe and Schmidt, Wolf Gero and Zentgraf, Thomas}, year={2025} }'
chicago: Devaraj, Vasanthan, Isaac Azahel Ruiz Alvarado, Jongmin Lee, Jin-Woo Oh,
Uwe Gerstmann, Wolf Gero Schmidt, and Thomas Zentgraf. “Dynamic and Reversible
Plasmonic Nanogaps From Isolated Dimer Nanoparticles via Self-Assembly.” In 2025
Conference on Lasers and Electro-Optics Europe &Amp; European Quantum
Electronics Conference (CLEO/Europe-EQEC). IEEE, 2025. https://doi.org/10.1109/cleo/europe-eqec65582.2025.11109762.
ieee: 'V. Devaraj et al., “Dynamic and Reversible Plasmonic Nanogaps From
Isolated Dimer Nanoparticles via Self-Assembly,” 2025, doi: 10.1109/cleo/europe-eqec65582.2025.11109762.'
mla: Devaraj, Vasanthan, et al. “Dynamic and Reversible Plasmonic Nanogaps From
Isolated Dimer Nanoparticles via Self-Assembly.” 2025 Conference on Lasers
and Electro-Optics Europe &Amp; European Quantum Electronics Conference
(CLEO/Europe-EQEC), IEEE, 2025, doi:10.1109/cleo/europe-eqec65582.2025.11109762.
short: 'V. Devaraj, I.A. Ruiz Alvarado, J. Lee, J.-W. Oh, U. Gerstmann, W.G. Schmidt,
T. Zentgraf, in: 2025 Conference on Lasers and Electro-Optics Europe &Amp;
European Quantum Electronics Conference (CLEO/Europe-EQEC), IEEE, 2025.'
date_created: 2025-09-18T11:09:30Z
date_updated: 2025-12-05T13:32:18Z
department:
- _id: '15'
- _id: '170'
- _id: '295'
- _id: '289'
- _id: '35'
- _id: '230'
- _id: '790'
doi: 10.1109/cleo/europe-eqec65582.2025.11109762
language:
- iso: eng
publication: 2025 Conference on Lasers and Electro-Optics Europe & European
Quantum Electronics Conference (CLEO/Europe-EQEC)
publication_status: published
publisher: IEEE
status: public
title: Dynamic and Reversible Plasmonic Nanogaps From Isolated Dimer Nanoparticles
via Self-Assembly
type: conference
user_id: '16199'
year: '2025'
...
---
_id: '62866'
abstract:
- lang: eng
text: "Abstract\r\n \r\n The
development of efficient and broadly applicable n‐doping strategies for organic
semiconductors (OSCs) is crucial for advancing the performance of various organic
electronic devices. Here, a novel nucleophilic‐attack n‐doping mechanism is unveiled
that achieves exceptionally high conductivity in doped OSC films and demonstrates
broad applicability across OSCs. The remarkable efficacy of n‐Butyl lithium (n‐BuLi)
is highlighted in n‐doping C\r\n 60\r\n
\ and PC\r\n 61\r\n
\ BM, achieving a conductivity of 1.27 S cm\r\n −1\r\n
\ and 2.57 S cm\r\n −1\r\n
\ , respectively, which are among the highest reported values
for these materials. The investigation reveals that the n‐BuLi anion interacts
with electron‐deficient units in OSCs, generating a carbanion that facilitates
efficient electron transfer for n‐doping. This mechanism is further validated
across diverse fullerenes, polymeric, and small molecule OSCs, and is extendable
to other high‐performance dopants such as tert‐Butyllithium (tert‐BuLi) and sodium
ethoxide (NaOEt). Device studies show that n‐BuLi‐doped C\r\n 60\r\n
\ enables substantially improved diode rectification, attributed
to greater junction built‐in potential. These findings establish a unified chemical‐bonding‐based
n‐doping paradigm, complementing existing electrophilic‐attack p‐doping concepts,
and pave the way for achieving efficient doping of OSCs for advanced organic electronic
applications.\r\n "
article_number: e20487
author:
- first_name: Huan
full_name: Wei, Huan
last_name: Wei
- first_name: Tong
full_name: Wu, Tong
last_name: Wu
- first_name: Chuanding
full_name: Dong, Chuanding
last_name: Dong
- first_name: Chen
full_name: Chen, Chen
last_name: Chen
- first_name: Zhenqi
full_name: Gong, Zhenqi
last_name: Gong
- first_name: Jiangnan
full_name: Xia, Jiangnan
last_name: Xia
- first_name: Chengyuan
full_name: Peng, Chengyuan
last_name: Peng
- first_name: Jiaqi
full_name: Ding, Jiaqi
last_name: Ding
- first_name: Yu
full_name: Zhang, Yu
last_name: Zhang
- first_name: Wenpei
full_name: Shi, Wenpei
last_name: Shi
- first_name: Stefan
full_name: Schumacher, Stefan
id: '27271'
last_name: Schumacher
orcid: 0000-0003-4042-4951
- first_name: Xue
full_name: Zhang, Xue
last_name: Zhang
- first_name: Yugang
full_name: Bai, Yugang
last_name: Bai
- first_name: Lang
full_name: Jiang, Lang
last_name: Jiang
- first_name: Lei
full_name: Liao, Lei
last_name: Liao
- first_name: Thuc‐Quyen
full_name: Nguyen, Thuc‐Quyen
last_name: Nguyen
- first_name: Yuanyuan
full_name: Hu, Yuanyuan
last_name: Hu
citation:
ama: Wei H, Wu T, Dong C, et al. Efficient n‐Doping of Organic Semiconductors via
a Broadly Applicable Nucleophilic‐Attack Mechanism. Advanced Science. Published
online 2025. doi:10.1002/advs.202520487
apa: Wei, H., Wu, T., Dong, C., Chen, C., Gong, Z., Xia, J., Peng, C., Ding, J.,
Zhang, Y., Shi, W., Schumacher, S., Zhang, X., Bai, Y., Jiang, L., Liao, L., Nguyen,
T., & Hu, Y. (2025). Efficient n‐Doping of Organic Semiconductors via a Broadly
Applicable Nucleophilic‐Attack Mechanism. Advanced Science, Article e20487.
https://doi.org/10.1002/advs.202520487
bibtex: '@article{Wei_Wu_Dong_Chen_Gong_Xia_Peng_Ding_Zhang_Shi_et al._2025, title={Efficient
n‐Doping of Organic Semiconductors via a Broadly Applicable Nucleophilic‐Attack
Mechanism}, DOI={10.1002/advs.202520487},
number={e20487}, journal={Advanced Science}, publisher={Wiley}, author={Wei, Huan
and Wu, Tong and Dong, Chuanding and Chen, Chen and Gong, Zhenqi and Xia, Jiangnan
and Peng, Chengyuan and Ding, Jiaqi and Zhang, Yu and Shi, Wenpei and et al.},
year={2025} }'
chicago: Wei, Huan, Tong Wu, Chuanding Dong, Chen Chen, Zhenqi Gong, Jiangnan Xia,
Chengyuan Peng, et al. “Efficient N‐Doping of Organic Semiconductors via a Broadly
Applicable Nucleophilic‐Attack Mechanism.” Advanced Science, 2025. https://doi.org/10.1002/advs.202520487.
ieee: 'H. Wei et al., “Efficient n‐Doping of Organic Semiconductors via a
Broadly Applicable Nucleophilic‐Attack Mechanism,” Advanced Science, Art.
no. e20487, 2025, doi: 10.1002/advs.202520487.'
mla: Wei, Huan, et al. “Efficient N‐Doping of Organic Semiconductors via a Broadly
Applicable Nucleophilic‐Attack Mechanism.” Advanced Science, e20487, Wiley,
2025, doi:10.1002/advs.202520487.
short: H. Wei, T. Wu, C. Dong, C. Chen, Z. Gong, J. Xia, C. Peng, J. Ding, Y. Zhang,
W. Shi, S. Schumacher, X. Zhang, Y. Bai, L. Jiang, L. Liao, T. Nguyen, Y. Hu,
Advanced Science (2025).
date_created: 2025-12-04T12:30:39Z
date_updated: 2025-12-05T13:40:48Z
department:
- _id: '15'
- _id: '170'
- _id: '297'
- _id: '705'
- _id: '35'
- _id: '230'
doi: 10.1002/advs.202520487
language:
- iso: eng
publication: Advanced Science
publication_identifier:
issn:
- 2198-3844
- 2198-3844
publication_status: published
publisher: Wiley
status: public
title: Efficient n‐Doping of Organic Semiconductors via a Broadly Applicable Nucleophilic‐Attack
Mechanism
type: journal_article
user_id: '16199'
year: '2025'
...
---
_id: '60992'
abstract:
- lang: eng
text: Non-Hermitian systems hosting exceptional points (EPs) exhibit enhanced sensitivity
and unconventional mode dynamics. Going beyond isolated EPs, here we report on
the existence of exceptional rings (ERs) in planar optical resonators with specific
form of circular dichroism and TE-TM splitting. Such exceptional rings possess
intriguing topologies as discussed earlier for condensed matter systems, but they
remain virtually unexplored in presence of nonlinearity, for which our photonic
platform is ideal. We find that when Kerr-type nonlinearity (or saturable gain)
is introduced, the linear ER splits into two concentric ERs, with the larger-radius
ring being a ring of third-order EPs. Transitioning from linear to nonlinear regime,
we present a rigorous analysis of spectral topology and report enhanced and adjustable
perturbation response in the nonlinear regime. Whereas certain features are specific
to our system, the results on non-Hermitian spectral topology and nonlinearity-enhanced
perturbation response are generic and equally relevant to a broad class of other
nonlinear non-Hermitian systems, providing a universal framework for engineering
ERs and EPs in nonlinear non-Hermitian systems.
author:
- first_name: Jan
full_name: Wingenbach, Jan
id: '69187'
last_name: Wingenbach
- first_name: 'Laura '
full_name: 'Ares Santos, Laura '
last_name: Ares Santos
- first_name: Xuekai
full_name: Ma, Xuekai
id: '59416'
last_name: Ma
- first_name: Jan
full_name: Sperling, Jan
id: '75127'
last_name: Sperling
orcid: 0000-0002-5844-3205
- first_name: Stefan
full_name: Schumacher, Stefan
id: '27271'
last_name: Schumacher
orcid: 0000-0003-4042-4951
citation:
ama: Wingenbach J, Ares Santos L, Ma X, Sperling J, Schumacher S. Sensitivity and
Topology of Exceptional Rings in Nonlinear Non-Hermitian Planar Optical Microcavities.
Arxiv. Published online 2025. doi:10.48550/ARXIV.2507.07099
apa: Wingenbach, J., Ares Santos, L., Ma, X., Sperling, J., & Schumacher, S.
(2025). Sensitivity and Topology of Exceptional Rings in Nonlinear Non-Hermitian
Planar Optical Microcavities. Arxiv. https://doi.org/10.48550/ARXIV.2507.07099
bibtex: '@article{Wingenbach_Ares Santos_Ma_Sperling_Schumacher_2025, title={Sensitivity
and Topology of Exceptional Rings in Nonlinear Non-Hermitian Planar Optical Microcavities},
DOI={10.48550/ARXIV.2507.07099},
journal={Arxiv}, publisher={Arxiv}, author={Wingenbach, Jan and Ares Santos, Laura and
Ma, Xuekai and Sperling, Jan and Schumacher, Stefan}, year={2025} }'
chicago: Wingenbach, Jan, Laura Ares Santos, Xuekai Ma, Jan Sperling, and Stefan
Schumacher. “Sensitivity and Topology of Exceptional Rings in Nonlinear Non-Hermitian
Planar Optical Microcavities.” Arxiv, 2025. https://doi.org/10.48550/ARXIV.2507.07099.
ieee: 'J. Wingenbach, L. Ares Santos, X. Ma, J. Sperling, and S. Schumacher, “Sensitivity
and Topology of Exceptional Rings in Nonlinear Non-Hermitian Planar Optical Microcavities,”
Arxiv, 2025, doi: 10.48550/ARXIV.2507.07099.'
mla: Wingenbach, Jan, et al. “Sensitivity and Topology of Exceptional Rings in Nonlinear
Non-Hermitian Planar Optical Microcavities.” Arxiv, Arxiv, 2025, doi:10.48550/ARXIV.2507.07099.
short: J. Wingenbach, L. Ares Santos, X. Ma, J. Sperling, S. Schumacher, Arxiv (2025).
date_created: 2025-08-25T11:15:22Z
date_updated: 2025-12-05T13:55:48Z
department:
- _id: '15'
- _id: '170'
- _id: '297'
- _id: '706'
- _id: '705'
- _id: '35'
- _id: '230'
- _id: '429'
- _id: '27'
doi: 10.48550/ARXIV.2507.07099
language:
- iso: eng
project:
- _id: '52'
name: Computing Resources Provided by the Paderborn Center for Parallel Computing
- _id: '53'
name: 'TRR 142: Maßgeschneiderte nichtlineare Photonik: Von grundlegenden Konzepten
zu funktionellen Strukturen'
- _id: '174'
name: 'TRR 142 ; TP: C10: Erzeugung und Charakterisierung von Quantenlicht in nichtlinearen
Systemen: Eine theoretische Analyse'
- _id: '56'
name: TRR 142 - Project Area C
publication: Arxiv
publisher: Arxiv
status: public
title: Sensitivity and Topology of Exceptional Rings in Nonlinear Non-Hermitian Planar
Optical Microcavities
type: journal_article
user_id: '16199'
year: '2025'
...
---
_id: '62926'
abstract:
- lang: eng
text: "Abstract\r\n \r\n Negatively
charged boron vacancies () in hexagonal boron nitride (hBN) are emerging as promising
solid‐state spin qubits due to their optical accessibility, structural simplicity,
and compatibility with photonic platforms. However, quantifying the density of
such defects in thin hBN flakes has remained elusive, limiting progress in device
integration and reproducibility. Here, an all‐optical method is presented to quantify
\ defect density in hBN by correlating Raman and photoluminescence (PL) signatures
with irradiation fluence. Two defect‐induced Raman modes, D1 and D2, are identified
and assigned them to vibrational modes of using polarization‐resolved Raman measurements
and density functional theory (DFT) calculations. By adapting a numerical model
originally developed for graphene, an empirical relationship linking Raman (D1,\r\n
\ E\r\n 2g\r\n
\ ) and PL intensities is established to absolute defect densities.
This method is universally applicable across various irradiation types and uniquely
suited for thin flakes, where conventional techniques fail. The approach enables
accurate, direct, and non‐destructive quantification of spin defect densities
down to 10\r\n 15\r\n defects/cm\r\n
\ 3\r\n , offering a
powerful tool for optimizing and benchmarking hBN for quantum optical applications.\r\n
\ "
article_number: e17851
author:
- first_name: Atanu
full_name: Patra, Atanu
last_name: Patra
- first_name: Paul
full_name: Konrad, Paul
last_name: Konrad
- first_name: Andreas
full_name: Sperlich, Andreas
last_name: Sperlich
- first_name: Timur
full_name: Biktagirov, Timur
id: '65612'
last_name: Biktagirov
- first_name: Wolf Gero
full_name: Schmidt, Wolf Gero
id: '468'
last_name: Schmidt
orcid: 0000-0002-2717-5076
- first_name: Lesley
full_name: Spencer, Lesley
last_name: Spencer
- first_name: Igor
full_name: Aharonovich, Igor
last_name: Aharonovich
- first_name: Sven
full_name: Höfling, Sven
last_name: Höfling
- first_name: Vladimir
full_name: Dyakonov, Vladimir
last_name: Dyakonov
citation:
ama: Patra A, Konrad P, Sperlich A, et al. Quantifying Spin Defect Density in hBN
via Raman and Photoluminescence Analysis. Advanced Functional Materials.
Published online 2025. doi:10.1002/adfm.202517851
apa: Patra, A., Konrad, P., Sperlich, A., Biktagirov, T., Schmidt, W. G., Spencer,
L., Aharonovich, I., Höfling, S., & Dyakonov, V. (2025). Quantifying Spin
Defect Density in hBN via Raman and Photoluminescence Analysis. Advanced Functional
Materials, Article e17851. https://doi.org/10.1002/adfm.202517851
bibtex: '@article{Patra_Konrad_Sperlich_Biktagirov_Schmidt_Spencer_Aharonovich_Höfling_Dyakonov_2025,
title={Quantifying Spin Defect Density in hBN via Raman and Photoluminescence
Analysis}, DOI={10.1002/adfm.202517851},
number={e17851}, journal={Advanced Functional Materials}, publisher={Wiley}, author={Patra,
Atanu and Konrad, Paul and Sperlich, Andreas and Biktagirov, Timur and Schmidt,
Wolf Gero and Spencer, Lesley and Aharonovich, Igor and Höfling, Sven and Dyakonov,
Vladimir}, year={2025} }'
chicago: Patra, Atanu, Paul Konrad, Andreas Sperlich, Timur Biktagirov, Wolf Gero
Schmidt, Lesley Spencer, Igor Aharonovich, Sven Höfling, and Vladimir Dyakonov.
“Quantifying Spin Defect Density in HBN via Raman and Photoluminescence Analysis.”
Advanced Functional Materials, 2025. https://doi.org/10.1002/adfm.202517851.
ieee: 'A. Patra et al., “Quantifying Spin Defect Density in hBN via Raman
and Photoluminescence Analysis,” Advanced Functional Materials, Art. no.
e17851, 2025, doi: 10.1002/adfm.202517851.'
mla: Patra, Atanu, et al. “Quantifying Spin Defect Density in HBN via Raman and
Photoluminescence Analysis.” Advanced Functional Materials, e17851, Wiley,
2025, doi:10.1002/adfm.202517851.
short: A. Patra, P. Konrad, A. Sperlich, T. Biktagirov, W.G. Schmidt, L. Spencer,
I. Aharonovich, S. Höfling, V. Dyakonov, Advanced Functional Materials (2025).
date_created: 2025-12-05T14:15:35Z
date_updated: 2025-12-05T14:18:27Z
department:
- _id: '15'
- _id: '170'
- _id: '295'
- _id: '35'
- _id: '230'
- _id: '27'
doi: 10.1002/adfm.202517851
language:
- iso: eng
project:
- _id: '52'
name: Computing Resources Provided by the Paderborn Center for Parallel Computing
publication: Advanced Functional Materials
publication_identifier:
issn:
- 1616-301X
- 1616-3028
publication_status: published
publisher: Wiley
status: public
title: Quantifying Spin Defect Density in hBN via Raman and Photoluminescence Analysis
type: journal_article
user_id: '16199'
year: '2025'
...
---
_id: '54110'
author:
- first_name: Tillmann
full_name: Heise, Tillmann
id: '103827'
last_name: Heise
citation:
ama: Heise T. Umkämpfte Semantiken des ‚Europäischen‘ in der Weltanschauungsliteratur
der Zwischenkriegszeit. Forum Interdisziplinäre Begriffsgeschichte . 2025;13/14(1):43-57.
doi:https://doi.org/10.13151/fib.2025.01.05
apa: Heise, T. (2025). Umkämpfte Semantiken des ‚Europäischen‘ in der Weltanschauungsliteratur
der Zwischenkriegszeit. Forum Interdisziplinäre Begriffsgeschichte , 13/14(1),
43–57. https://doi.org/10.13151/fib.2025.01.05
bibtex: '@article{Heise_2025, title={Umkämpfte Semantiken des ‚Europäischen‘ in
der Weltanschauungsliteratur der Zwischenkriegszeit}, volume={13/14}, DOI={https://doi.org/10.13151/fib.2025.01.05},
number={1}, journal={Forum Interdisziplinäre Begriffsgeschichte }, author={Heise,
Tillmann}, year={2025}, pages={43–57} }'
chicago: 'Heise, Tillmann. “Umkämpfte Semantiken des ‚Europäischen‘ in der Weltanschauungsliteratur
der Zwischenkriegszeit.” Forum Interdisziplinäre Begriffsgeschichte 13/14,
no. 1 (2025): 43–57. https://doi.org/10.13151/fib.2025.01.05.'
ieee: 'T. Heise, “Umkämpfte Semantiken des ‚Europäischen‘ in der Weltanschauungsliteratur
der Zwischenkriegszeit,” Forum Interdisziplinäre Begriffsgeschichte , vol.
13/14, no. 1, pp. 43–57, 2025, doi: https://doi.org/10.13151/fib.2025.01.05.'
mla: Heise, Tillmann. “Umkämpfte Semantiken des ‚Europäischen‘ in der Weltanschauungsliteratur
der Zwischenkriegszeit.” Forum Interdisziplinäre Begriffsgeschichte , vol.
13/14, no. 1, 2025, pp. 43–57, doi:https://doi.org/10.13151/fib.2025.01.05.
short: T. Heise, Forum Interdisziplinäre Begriffsgeschichte 13/14 (2025) 43–57.
date_created: 2024-05-08T14:20:27Z
date_updated: 2025-12-05T14:28:16Z
department:
- _id: '5'
doi: https://doi.org/10.13151/fib.2025.01.05
issue: '1'
language:
- iso: ger
page: 43-57
publication: 'Forum Interdisziplinäre Begriffsgeschichte '
publication_identifier:
issn:
- 2195-0598
publication_status: published
status: public
title: Umkämpfte Semantiken des ‚Europäischen‘ in der Weltanschauungsliteratur der
Zwischenkriegszeit
type: journal_article
user_id: '103827'
volume: 13/14
year: '2025'
...
---
_id: '61156'
abstract:
- lang: eng
text: Explainability has become an important topic in computer science and artificial
intelligence, leading to a subfield called Explainable Artificial Intelligence
(XAI). The goal of providing or seeking explanations is to achieve (better) ‘understanding’
on the part of the explainee. However, what it means to ‘understand’ is still
not clearly defined, and the concept itself is rarely the subject of scientific
investigation. This conceptual article aims to present a model of forms of understanding
for XAI-explanations and beyond. From an interdisciplinary perspective bringing
together computer science, linguistics, sociology, philosophy and psychology,
a definition of understanding and its forms, assessment, and dynamics during the
process of giving everyday explanations are explored. Two types of understanding
are considered as possible outcomes of explanations, namely enabledness, ‘knowing
how’ to do or decide something, and comprehension, ‘knowing that’ – both in different
degrees (from shallow to deep). Explanations regularly start with shallow understanding
in a specific domain and can lead to deep comprehension and enabledness of the
explanandum, which we see as a prerequisite for human users to gain agency. In
this process, the increase of comprehension and enabledness are highly interdependent.
Against the background of this systematization, special challenges of understanding
in XAI are discussed.
article_number: '101419'
article_type: original
author:
- first_name: Hendrik
full_name: Buschmeier, Hendrik
id: '76456'
last_name: Buschmeier
orcid: 0000-0002-9613-5713
- first_name: Heike M.
full_name: Buhl, Heike M.
id: '27152'
last_name: Buhl
- first_name: Friederike
full_name: Kern, Friederike
last_name: Kern
- first_name: Angela
full_name: Grimminger, Angela
id: '57578'
last_name: Grimminger
- first_name: Helen
full_name: Beierling, Helen
id: '50995'
last_name: Beierling
- first_name: Josephine Beryl
full_name: Fisher, Josephine Beryl
id: '56345'
last_name: Fisher
orcid: 0000-0002-9997-9241
- first_name: André
full_name: Groß, André
id: '93405'
last_name: Groß
orcid: 0000-0002-9593-7220
- first_name: Ilona
full_name: Horwath, Ilona
id: '68836'
last_name: Horwath
- first_name: Nils
full_name: Klowait, Nils
id: '98454'
last_name: Klowait
orcid: 0000-0002-7347-099X
- first_name: Stefan Teodorov
full_name: Lazarov, Stefan Teodorov
id: '90345'
last_name: Lazarov
orcid: 0009-0009-0892-9483
- first_name: Michael
full_name: Lenke, Michael
last_name: Lenke
- first_name: Vivien
full_name: Lohmer, Vivien
last_name: Lohmer
- first_name: Katharina
full_name: Rohlfing, Katharina
id: '50352'
last_name: Rohlfing
orcid: 0000-0002-5676-8233
- first_name: Ingrid
full_name: Scharlau, Ingrid
id: '451'
last_name: Scharlau
orcid: 0000-0003-2364-9489
- first_name: Amit
full_name: Singh, Amit
id: '91018'
last_name: Singh
orcid: 0000-0002-7789-1521
- first_name: Lutz
full_name: Terfloth, Lutz
id: '37320'
last_name: Terfloth
- first_name: Anna-Lisa
full_name: Vollmer, Anna-Lisa
id: '86589'
last_name: Vollmer
- first_name: Yu
full_name: Wang, Yu
last_name: Wang
- first_name: Annedore
full_name: Wilmes, Annedore
last_name: Wilmes
- first_name: Britta
full_name: Wrede, Britta
last_name: Wrede
citation:
ama: Buschmeier H, Buhl HM, Kern F, et al. Forms of Understanding for XAI-Explanations.
Cognitive Systems Research. 2025;94. doi:10.1016/j.cogsys.2025.101419
apa: Buschmeier, H., Buhl, H. M., Kern, F., Grimminger, A., Beierling, H., Fisher,
J. B., Groß, A., Horwath, I., Klowait, N., Lazarov, S. T., Lenke, M., Lohmer,
V., Rohlfing, K., Scharlau, I., Singh, A., Terfloth, L., Vollmer, A.-L., Wang,
Y., Wilmes, A., & Wrede, B. (2025). Forms of Understanding for XAI-Explanations.
Cognitive Systems Research, 94, Article 101419. https://doi.org/10.1016/j.cogsys.2025.101419
bibtex: '@article{Buschmeier_Buhl_Kern_Grimminger_Beierling_Fisher_Groß_Horwath_Klowait_Lazarov_et
al._2025, title={Forms of Understanding for XAI-Explanations}, volume={94}, DOI={10.1016/j.cogsys.2025.101419},
number={101419}, journal={Cognitive Systems Research}, author={Buschmeier, Hendrik
and Buhl, Heike M. and Kern, Friederike and Grimminger, Angela and Beierling,
Helen and Fisher, Josephine Beryl and Groß, André and Horwath, Ilona and Klowait,
Nils and Lazarov, Stefan Teodorov and et al.}, year={2025} }'
chicago: Buschmeier, Hendrik, Heike M. Buhl, Friederike Kern, Angela Grimminger,
Helen Beierling, Josephine Beryl Fisher, André Groß, et al. “Forms of Understanding
for XAI-Explanations.” Cognitive Systems Research 94 (2025). https://doi.org/10.1016/j.cogsys.2025.101419.
ieee: 'H. Buschmeier et al., “Forms of Understanding for XAI-Explanations,”
Cognitive Systems Research, vol. 94, Art. no. 101419, 2025, doi: 10.1016/j.cogsys.2025.101419.'
mla: Buschmeier, Hendrik, et al. “Forms of Understanding for XAI-Explanations.”
Cognitive Systems Research, vol. 94, 101419, 2025, doi:10.1016/j.cogsys.2025.101419.
short: H. Buschmeier, H.M. Buhl, F. Kern, A. Grimminger, H. Beierling, J.B. Fisher,
A. Groß, I. Horwath, N. Klowait, S.T. Lazarov, M. Lenke, V. Lohmer, K. Rohlfing,
I. Scharlau, A. Singh, L. Terfloth, A.-L. Vollmer, Y. Wang, A. Wilmes, B. Wrede,
Cognitive Systems Research 94 (2025).
date_created: 2025-09-08T14:24:32Z
date_updated: 2025-12-05T15:32:25Z
ddc:
- '006'
department:
- _id: '660'
doi: 10.1016/j.cogsys.2025.101419
file:
- access_level: closed
content_type: application/pdf
creator: hbuschme
date_created: 2025-12-01T21:02:20Z
date_updated: 2025-12-01T21:02:20Z
file_id: '62730'
file_name: Buschmeier-etal-2025-COGSYS.pdf
file_size: 10114981
relation: main_file
success: 1
file_date_updated: 2025-12-01T21:02:20Z
has_accepted_license: '1'
intvolume: ' 94'
keyword:
- understanding
- explaining
- explanations
- explainable
- AI
- interdisciplinarity
- comprehension
- enabledness
- agency
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://www.sciencedirect.com/science/article/pii/S1389041725000993?via%3Dihub
oa: '1'
project:
- _id: '111'
name: 'TRR 318; TP A01: Adaptives Erklären'
- _id: '112'
name: 'TRR 318; TP A02: Verstehensprozess einer Erklärung beobachten und auswerten'
- _id: '113'
name: TRR 318 - Subproject A3
- _id: '114'
name: 'TRR 318; TP A04: Integration des technischen Modells in das Partnermodell
bei der Erklärung von digitalen Artefakten'
- _id: '115'
name: 'TRR 318; TP A05: Echtzeitmessung der Aufmerksamkeit im Mensch-Roboter-Erklärdialog'
- _id: '122'
name: TRR 318 - Subproject B3
- _id: '123'
name: TRR 318 - Subproject B5
- _id: '119'
name: TRR 318 - Project Area Ö
publication: Cognitive Systems Research
publication_status: published
quality_controlled: '1'
status: public
title: Forms of Understanding for XAI-Explanations
type: journal_article
user_id: '57578'
volume: 94
year: '2025'
...
---
_id: '61982'
abstract:
- lang: eng
text: Doped Co3O4 nanoparticles are investigated via spectro-electrochemistry in
the (pre-) oxygen evolution reaction (OER) regime by tracing the absorption signal
of the Co3+ d–d transition under applied bias for getting insight into the catalysts
activation and the formation of catalytically active phases. In the low potential
regime up to 1.37 VRHE, a rise in the optical absorption signal of the [Co3+]oct
d–d transition is observed and attributed to a structural change from [Co2+]tet
to [Co3+]oct due to an electrochemically induced surface restructuring with water.
For applied potentials higher than 1.37 VRHE an overall offset of the absorption
spectra in the UV–vis range, equivalent to a darkening of the materials is detected.
This is attributed to the formation of a CoOx(OH)y skin layer as supported by
high-energy X-ray diffraction (HE-XRD) measurements. We found that the kinetics
of the Co3+ states are heavily influenced by the type of dopant with V-doped Co3O4
exhibiting stable Co3+ states (>20 min) while the Mn-doped Co3O4 Co3+ states reduce
within 36 s under reductive bias. We conclude that doping Co3O4 with transition
metals affects the formation and potential-dependent thickness of the CoOx(OH)y
skin layer as the catalytically active phase and the formation of long-time stable
surface Co3+ states after activation in the first OER cycle.
article_type: original
author:
- first_name: L.
full_name: Kampermann, L.
last_name: Kampermann
- first_name: J.
full_name: Klein, J.
last_name: Klein
- first_name: T.
full_name: Wagner, T.
last_name: Wagner
- first_name: A.
full_name: Kotova, A.
last_name: Kotova
- first_name: C.
full_name: Placke-Yan, C.
last_name: Placke-Yan
- first_name: A.
full_name: Yasar, A.
last_name: Yasar
- first_name: L.
full_name: Jacobse, L.
last_name: Jacobse
- first_name: S.
full_name: Lasagna, S.
last_name: Lasagna
- first_name: Christian
full_name: Leppin, Christian
id: '117722'
last_name: Leppin
- first_name: S.
full_name: Schulz, S.
last_name: Schulz
- first_name: Julia
full_name: Linnemann, Julia
id: '116779'
last_name: Linnemann
orcid: 0000-0001-6883-5424
- first_name: A.
full_name: Bergmann, A.
last_name: Bergmann
- first_name: B.
full_name: Roldan Cuenya, B.
last_name: Roldan Cuenya
- first_name: G.
full_name: Bacher, G.
last_name: Bacher
citation:
ama: Kampermann L, Klein J, Wagner T, et al. Operando Analysis of the Pre-OER Activation
of Metal-Doped Co3O4 Nanoparticle Catalysts. ACS Catalysis.
2025;15(21):18391-18403. doi:10.1021/acscatal.5c03900
apa: Kampermann, L., Klein, J., Wagner, T., Kotova, A., Placke-Yan, C., Yasar, A.,
Jacobse, L., Lasagna, S., Leppin, C., Schulz, S., Linnemann, J., Bergmann, A.,
Roldan Cuenya, B., & Bacher, G. (2025). Operando Analysis of the Pre-OER Activation
of Metal-Doped Co3O4 Nanoparticle Catalysts. ACS Catalysis,
15(21), 18391–18403. https://doi.org/10.1021/acscatal.5c03900
bibtex: '@article{Kampermann_Klein_Wagner_Kotova_Placke-Yan_Yasar_Jacobse_Lasagna_Leppin_Schulz_et
al._2025, title={Operando Analysis of the Pre-OER Activation of Metal-Doped Co3O4
Nanoparticle Catalysts}, volume={15}, DOI={10.1021/acscatal.5c03900},
number={21}, journal={ACS Catalysis}, publisher={American Chemical Society (ACS)},
author={Kampermann, L. and Klein, J. and Wagner, T. and Kotova, A. and Placke-Yan,
C. and Yasar, A. and Jacobse, L. and Lasagna, S. and Leppin, Christian and Schulz,
S. and et al.}, year={2025}, pages={18391–18403} }'
chicago: 'Kampermann, L., J. Klein, T. Wagner, A. Kotova, C. Placke-Yan, A. Yasar,
L. Jacobse, et al. “Operando Analysis of the Pre-OER Activation of Metal-Doped
Co3O4 Nanoparticle Catalysts.” ACS Catalysis 15,
no. 21 (2025): 18391–403. https://doi.org/10.1021/acscatal.5c03900.'
ieee: 'L. Kampermann et al., “Operando Analysis of the Pre-OER Activation
of Metal-Doped Co3O4 Nanoparticle Catalysts,” ACS Catalysis,
vol. 15, no. 21, pp. 18391–18403, 2025, doi: 10.1021/acscatal.5c03900.'
mla: Kampermann, L., et al. “Operando Analysis of the Pre-OER Activation of Metal-Doped
Co3O4 Nanoparticle Catalysts.” ACS Catalysis, vol.
15, no. 21, American Chemical Society (ACS), 2025, pp. 18391–403, doi:10.1021/acscatal.5c03900.
short: L. Kampermann, J. Klein, T. Wagner, A. Kotova, C. Placke-Yan, A. Yasar, L.
Jacobse, S. Lasagna, C. Leppin, S. Schulz, J. Linnemann, A. Bergmann, B. Roldan
Cuenya, G. Bacher, ACS Catalysis 15 (2025) 18391–18403.
date_created: 2025-10-24T07:49:21Z
date_updated: 2025-12-07T17:15:53Z
department:
- _id: '985'
doi: 10.1021/acscatal.5c03900
intvolume: ' 15'
issue: '21'
keyword:
- electrocatalysis
- oxygen evolution reaction
- cobalt spinel
- operando characterization
- spectroelectrochemistry
language:
- iso: eng
page: 18391-18403
publication: ACS Catalysis
publication_identifier:
issn:
- 2155-5435
- 2155-5435
publication_status: published
publisher: American Chemical Society (ACS)
quality_controlled: '1'
status: public
title: Operando Analysis of the Pre-OER Activation of Metal-Doped Co3O4
Nanoparticle Catalysts
type: journal_article
user_id: '116779'
volume: 15
year: '2025'
...
---
_id: '62932'
abstract:
- lang: eng
text: 'Many previous studies on the conceptual function of metaphors have focused
on their func-tion of highlighting aspects of target concepts. From the beginning of this research, it was
knownthat conceptual metaphors also hide aspects of the target concept; however,
this as-pect has been less studied. This study builds upon the idea that the hiding
aspect of a specific metaphor should be identified in relation to other metaphors
for the same concept. A method is presented to detail this relation based on the
theory of semantic frames and the FrameNet resource to identify the hidden aspects
and apply it to a corpus of 298 elicited metaphor texts on the target concept
of understanding. The analysis revealed that certain conceptual aspects are consistently
hidden by a majority of metaphors, pointing to patterns in conceptualization.
Using this approach, six aspects frequently hidden by metaphors were identified: Sociality,
Transfer, Ownership, Perception, Foundation and Duration.'
author:
- first_name: Philip Fabian
full_name: Porwol, Philip Fabian
id: '56681'
last_name: Porwol
- first_name: Ingrid
full_name: Scharlau, Ingrid
id: '451'
last_name: Scharlau
orcid: 0000-0003-2364-9489
citation:
ama: 'Porwol PF, Scharlau I. What do metaphors of understanding hide? STUDIA
NEOFILOLOGICZ: NEROZPRAWY JĘZYKOZNAWCZE (Modern Language Studies: Linguistic Essays).
2025;XXI:181-198.'
apa: 'Porwol, P. F., & Scharlau, I. (2025). What do metaphors of understanding
hide? STUDIA NEOFILOLOGICZ: NEROZPRAWY JĘZYKOZNAWCZE (Modern Language Studies:
Linguistic Essays), XXI, 181–198.'
bibtex: '@article{Porwol_Scharlau_2025, title={What do metaphors of understanding
hide?}, volume={XXI}, journal={STUDIA NEOFILOLOGICZ: NEROZPRAWY JĘZYKOZNAWCZE
(Modern Language Studies: Linguistic Essays)}, publisher={Uniwersytet Jana Długosza
w Częstochowie}, author={Porwol, Philip Fabian and Scharlau, Ingrid}, year={2025},
pages={181–198} }'
chicago: 'Porwol, Philip Fabian, and Ingrid Scharlau. “What Do Metaphors of Understanding
Hide?” STUDIA NEOFILOLOGICZ: NEROZPRAWY JĘZYKOZNAWCZE (Modern Language Studies:
Linguistic Essays) XXI (2025): 181–98.'
ieee: 'P. F. Porwol and I. Scharlau, “What do metaphors of understanding hide?,”
STUDIA NEOFILOLOGICZ: NEROZPRAWY JĘZYKOZNAWCZE (Modern Language Studies: Linguistic
Essays), vol. XXI, pp. 181–198, 2025.'
mla: 'Porwol, Philip Fabian, and Ingrid Scharlau. “What Do Metaphors of Understanding
Hide?” STUDIA NEOFILOLOGICZ: NEROZPRAWY JĘZYKOZNAWCZE (Modern Language Studies:
Linguistic Essays), vol. XXI, Uniwersytet Jana Długosza w Częstochowie, 2025,
pp. 181–98.'
short: 'P.F. Porwol, I. Scharlau, STUDIA NEOFILOLOGICZ: NEROZPRAWY JĘZYKOZNAWCZE
(Modern Language Studies: Linguistic Essays) XXI (2025) 181–198.'
date_created: 2025-12-05T16:41:58Z
date_updated: 2025-12-05T16:42:03Z
department:
- _id: '424'
language:
- iso: eng
page: 181-198
project:
- _id: '127'
name: 'TRR 318; TP C04: Metaphern als Werkzeug des Erklärens'
publication: 'STUDIA NEOFILOLOGICZ: NEROZPRAWY JĘZYKOZNAWCZE (Modern Language Studies:
Linguistic Essays)'
publication_status: published
publisher: Uniwersytet Jana Długosza w Częstochowie
status: public
title: What do metaphors of understanding hide?
type: journal_article
user_id: '451'
volume: XXI
year: '2025'
...
---
_id: '62931'
author:
- first_name: Felix
full_name: Behler, Felix
id: '50527'
last_name: Behler
citation:
ama: 'Behler F. Baked Apples and Bitter Ales: Richard Jefferies, Rural Health, and
the Medical Imagination in Amaryllis at the Fair (1887). In: 8th Digital DACH
Victorianists Workshop – Mediating Medicine: Health and Illness in the Victorian
Age. Organisation: Dr. Julia Ditter (Universität Bremen), Dr. Anne Korfmacher
(Universität Graz). ; 2025.'
apa: 'Behler, F. (2025). Baked Apples and Bitter Ales: Richard Jefferies, Rural
Health, and the Medical Imagination in Amaryllis at the Fair (1887). 8th Digital
DACH Victorianists Workshop – Mediating Medicine: Health and Illness in the Victorian
Age. Organisation: Dr. Julia Ditter (Universität Bremen), Dr. Anne Korfmacher
(Universität Graz). 8th Digital DACH Victorianists Workshop – Mediating Medicine:
Health and Illness in the Victorian Age. Organisation: Dr. Julia Ditter (Universität
Bremen), Dr. Anne Korfmacher (Universität Graz)., Digital.'
bibtex: '@inproceedings{Behler_2025, title={Baked Apples and Bitter Ales: Richard
Jefferies, Rural Health, and the Medical Imagination in Amaryllis at the Fair
(1887)}, booktitle={8th Digital DACH Victorianists Workshop – Mediating Medicine:
Health and Illness in the Victorian Age. Organisation: Dr. Julia Ditter (Universität
Bremen), Dr. Anne Korfmacher (Universität Graz).}, author={Behler, Felix}, year={2025}
}'
chicago: 'Behler, Felix. “Baked Apples and Bitter Ales: Richard Jefferies, Rural
Health, and the Medical Imagination in Amaryllis at the Fair (1887).” In 8th
Digital DACH Victorianists Workshop – Mediating Medicine: Health and Illness in
the Victorian Age. Organisation: Dr. Julia Ditter (Universität Bremen), Dr. Anne
Korfmacher (Universität Graz)., 2025.'
ieee: 'F. Behler, “Baked Apples and Bitter Ales: Richard Jefferies, Rural Health,
and the Medical Imagination in Amaryllis at the Fair (1887),” presented at the
8th Digital DACH Victorianists Workshop – Mediating Medicine: Health and Illness
in the Victorian Age. Organisation: Dr. Julia Ditter (Universität Bremen), Dr.
Anne Korfmacher (Universität Graz)., Digital, 2025.'
mla: 'Behler, Felix. “Baked Apples and Bitter Ales: Richard Jefferies, Rural Health,
and the Medical Imagination in Amaryllis at the Fair (1887).” 8th Digital DACH
Victorianists Workshop – Mediating Medicine: Health and Illness in the Victorian
Age. Organisation: Dr. Julia Ditter (Universität Bremen), Dr. Anne Korfmacher
(Universität Graz)., 2025.'
short: 'F. Behler, in: 8th Digital DACH Victorianists Workshop – Mediating Medicine:
Health and Illness in the Victorian Age. Organisation: Dr. Julia Ditter (Universität
Bremen), Dr. Anne Korfmacher (Universität Graz)., 2025.'
conference:
end_date: 2025.12.05
location: Digital
name: '8th Digital DACH Victorianists Workshop – Mediating Medicine: Health and
Illness in the Victorian Age. Organisation: Dr. Julia Ditter (Universität Bremen),
Dr. Anne Korfmacher (Universität Graz).'
start_date: 2025.12.05
date_created: 2025-12-05T15:50:32Z
date_updated: 2025-12-05T15:55:38Z
language:
- iso: eng
publication: '8th Digital DACH Victorianists Workshop – Mediating Medicine: Health
and Illness in the Victorian Age. Organisation: Dr. Julia Ditter (Universität Bremen),
Dr. Anne Korfmacher (Universität Graz).'
status: public
title: 'Baked Apples and Bitter Ales: Richard Jefferies, Rural Health, and the Medical
Imagination in Amaryllis at the Fair (1887)'
type: conference
user_id: '50527'
year: '2025'
...
---
_id: '62933'
article_number: '101134'
author:
- first_name: Sarah
full_name: Lenz, Sarah
last_name: Lenz
citation:
ama: 'Lenz S. Negotiating the future: legitimacy and power dynamics in Europe’s
twin transition. Sustainable Futures. 2025;10. doi:10.1016/j.sftr.2025.101134'
apa: 'Lenz, S. (2025). Negotiating the future: legitimacy and power dynamics in
Europe’s twin transition. Sustainable Futures, 10, Article 101134.
https://doi.org/10.1016/j.sftr.2025.101134'
bibtex: '@article{Lenz_2025, title={Negotiating the future: legitimacy and power
dynamics in Europe’s twin transition}, volume={10}, DOI={10.1016/j.sftr.2025.101134},
number={101134}, journal={Sustainable Futures}, publisher={Elsevier BV}, author={Lenz,
Sarah}, year={2025} }'
chicago: 'Lenz, Sarah. “Negotiating the Future: Legitimacy and Power Dynamics in
Europe’s Twin Transition.” Sustainable Futures 10 (2025). https://doi.org/10.1016/j.sftr.2025.101134.'
ieee: 'S. Lenz, “Negotiating the future: legitimacy and power dynamics in Europe’s
twin transition,” Sustainable Futures, vol. 10, Art. no. 101134, 2025,
doi: 10.1016/j.sftr.2025.101134.'
mla: 'Lenz, Sarah. “Negotiating the Future: Legitimacy and Power Dynamics in Europe’s
Twin Transition.” Sustainable Futures, vol. 10, 101134, Elsevier BV, 2025,
doi:10.1016/j.sftr.2025.101134.'
short: S. Lenz, Sustainable Futures 10 (2025).
date_created: 2025-12-06T18:38:47Z
date_updated: 2025-12-06T18:39:13Z
doi: 10.1016/j.sftr.2025.101134
intvolume: ' 10'
language:
- iso: eng
publication: Sustainable Futures
publication_identifier:
issn:
- 2666-1888
publication_status: published
publisher: Elsevier BV
status: public
title: 'Negotiating the future: legitimacy and power dynamics in Europe''s twin transition'
type: journal_article
user_id: '116246'
volume: 10
year: '2025'
...