---
_id: '59921'
author:
- first_name: Ingrid
full_name: Scharlau, Ingrid
id: '451'
last_name: Scharlau
orcid: 0000-0003-2364-9489
- first_name: Körber
full_name: Miriam, Körber
last_name: Miriam
citation:
ama: Scharlau I, Miriam K. Metaphors in 24 WIRED Level 5 Videos (Data Corpus).
OSF; 2025. doi:10.17605/OSF.IO/94A2J
apa: Scharlau, I., & Miriam, K. (2025). Metaphors in 24 WIRED Level 5 Videos
(Data corpus). OSF. https://doi.org/10.17605/OSF.IO/94A2J
bibtex: '@book{Scharlau_Miriam_2025, title={Metaphors in 24 WIRED Level 5 Videos
(Data corpus)}, DOI={10.17605/OSF.IO/94A2J},
publisher={OSF}, author={Scharlau, Ingrid and Miriam, Körber}, year={2025} }'
chicago: Scharlau, Ingrid, and Körber Miriam. Metaphors in 24 WIRED Level 5 Videos
(Data Corpus). OSF, 2025. https://doi.org/10.17605/OSF.IO/94A2J.
ieee: I. Scharlau and K. Miriam, Metaphors in 24 WIRED Level 5 Videos (Data corpus).
OSF, 2025.
mla: Scharlau, Ingrid, and Körber Miriam. Metaphors in 24 WIRED Level 5 Videos
(Data Corpus). OSF, 2025, doi:10.17605/OSF.IO/94A2J.
short: I. Scharlau, K. Miriam, Metaphors in 24 WIRED Level 5 Videos (Data Corpus),
OSF, 2025.
date_created: 2025-05-16T09:57:56Z
date_updated: 2025-09-16T08:57:15Z
department:
- _id: '424'
doi: 10.17605/OSF.IO/94A2J
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://osf.io/94a2j/
oa: '1'
project:
- _id: '127'
name: 'TRR 318 - C4: TRR 318 - Subproject C4 - Metaphern als Werkzeug des Erklärens'
publisher: OSF
status: public
title: Metaphors in 24 WIRED Level 5 Videos (Data corpus)
type: misc
user_id: '451'
year: '2025'
...
---
_id: '58713'
author:
- first_name: Jan Roland
full_name: Schulze, Jan Roland
id: '29492'
last_name: Schulze
- first_name: Eva
full_name: Blumberg, Eva
id: '37549'
last_name: Blumberg
orcid: 0009-0004-1651-541X
- first_name: Frank
full_name: Hellmich, Frank
id: '26282'
last_name: Hellmich
citation:
ama: 'Schulze JR, Blumberg E, Hellmich F. Effects of a cooperation training on inclusion-related
self-concepts of pre-service teachers. Poster Presentation. The 21th Biennial
EARLI (European Association for Research on Learning and Instruction) Conference
on Learning and Instruction 2025. “Realising Potentials through Education: Shaping
the minds and brains for the future” . In: University of Graz; 2025.'
apa: 'Schulze, J. R., Blumberg, E., & Hellmich, F. (2025). Effects of a cooperation
training on inclusion-related self-concepts of pre-service teachers. Poster Presentation.
The 21th Biennial EARLI (European Association for Research on Learning and Instruction)
Conference on Learning and Instruction 2025. “Realising Potentials through Education:
Shaping the minds and brains for the future” .'
bibtex: '@inproceedings{Schulze_Blumberg_Hellmich_2025, place={Graz}, title={Effects
of a cooperation training on inclusion-related self-concepts of pre-service teachers.
Poster Presentation. The 21th Biennial EARLI (European Association for Research
on Learning and Instruction) Conference on Learning and Instruction 2025. “Realising
Potentials through Education: Shaping the minds and brains for the future” },
publisher={University of Graz}, author={Schulze, Jan Roland and Blumberg, Eva
and Hellmich, Frank}, year={2025} }'
chicago: 'Schulze, Jan Roland, Eva Blumberg, and Frank Hellmich. “Effects of a Cooperation
Training on Inclusion-Related Self-Concepts of Pre-Service Teachers. Poster Presentation.
The 21th Biennial EARLI (European Association for Research on Learning and Instruction)
Conference on Learning and Instruction 2025. ‘Realising Potentials through Education:
Shaping the Minds and Brains for the Future’ .” Graz: University of Graz, 2025.'
ieee: 'J. R. Schulze, E. Blumberg, and F. Hellmich, “Effects of a cooperation training
on inclusion-related self-concepts of pre-service teachers. Poster Presentation.
The 21th Biennial EARLI (European Association for Research on Learning and Instruction)
Conference on Learning and Instruction 2025. ‘Realising Potentials through Education:
Shaping the minds and brains for the future’ ,” 2025.'
mla: 'Schulze, Jan Roland, et al. Effects of a Cooperation Training on Inclusion-Related
Self-Concepts of Pre-Service Teachers. Poster Presentation. The 21th Biennial
EARLI (European Association for Research on Learning and Instruction) Conference
on Learning and Instruction 2025. “Realising Potentials through Education: Shaping
the Minds and Brains for the Future” . University of Graz, 2025.'
short: 'J.R. Schulze, E. Blumberg, F. Hellmich, in: University of Graz, Graz, 2025.'
date_created: 2025-02-19T11:48:56Z
date_updated: 2025-09-16T09:24:59Z
department:
- _id: '460'
language:
- iso: eng
place: Graz
publisher: University of Graz
status: public
title: 'Effects of a cooperation training on inclusion-related self-concepts of pre-service
teachers. Poster Presentation. The 21th Biennial EARLI (European Association for
Research on Learning and Instruction) Conference on Learning and Instruction 2025.
“Realising Potentials through Education: Shaping the minds and brains for the future” '
type: conference_abstract
user_id: '57672'
year: '2025'
...
---
_id: '58714'
author:
- first_name: Nils
full_name: Finke, Nils
id: '57672'
last_name: Finke
- first_name: Margarita
full_name: Knickenberg, Margarita
id: '12978'
last_name: Knickenberg
orcid: 0000-0001-5521-0417
- first_name: Frank
full_name: Hellmich, Frank
id: '26282'
last_name: Hellmich
citation:
ama: 'Finke N, Knickenberg M, Hellmich F. Feedback as a predictor of primary school
students’ motivation and mathematical competence. Single Paper. The 21th Biennial
EARLI (European Association for Research on Learning and Instruction) Conference
on Learning and Instruction 2025. “Realising Potentials through Education: Shaping
the minds and brains for the future” . In: University of Graz; 2025.'
apa: 'Finke, N., Knickenberg, M., & Hellmich, F. (2025). Feedback as a predictor
of primary school students’ motivation and mathematical competence. Single Paper.
The 21th Biennial EARLI (European Association for Research on Learning and Instruction)
Conference on Learning and Instruction 2025. “Realising Potentials through Education:
Shaping the minds and brains for the future” .'
bibtex: '@inproceedings{Finke_Knickenberg_Hellmich_2025, place={Graz}, title={Feedback
as a predictor of primary school students’ motivation and mathematical competence.
Single Paper. The 21th Biennial EARLI (European Association for Research on Learning
and Instruction) Conference on Learning and Instruction 2025. “Realising Potentials
through Education: Shaping the minds and brains for the future” }, publisher={University
of Graz}, author={Finke, Nils and Knickenberg, Margarita and Hellmich, Frank},
year={2025} }'
chicago: 'Finke, Nils, Margarita Knickenberg, and Frank Hellmich. “Feedback as a
Predictor of Primary School Students’ Motivation and Mathematical Competence.
Single Paper. The 21th Biennial EARLI (European Association for Research on Learning
and Instruction) Conference on Learning and Instruction 2025. ‘Realising Potentials
through Education: Shaping the Minds and Brains for the Future’ .” Graz: University
of Graz, 2025.'
ieee: 'N. Finke, M. Knickenberg, and F. Hellmich, “Feedback as a predictor of primary
school students’ motivation and mathematical competence. Single Paper. The 21th
Biennial EARLI (European Association for Research on Learning and Instruction)
Conference on Learning and Instruction 2025. ‘Realising Potentials through Education:
Shaping the minds and brains for the future’ ,” 2025.'
mla: 'Finke, Nils, et al. Feedback as a Predictor of Primary School Students’
Motivation and Mathematical Competence. Single Paper. The 21th Biennial EARLI
(European Association for Research on Learning and Instruction) Conference on
Learning and Instruction 2025. “Realising Potentials through Education: Shaping
the Minds and Brains for the Future” . University of Graz, 2025.'
short: 'N. Finke, M. Knickenberg, F. Hellmich, in: University of Graz, Graz, 2025.'
date_created: 2025-02-19T11:50:01Z
date_updated: 2025-09-16T09:24:35Z
department:
- _id: '460'
language:
- iso: eng
place: Graz
publisher: University of Graz
status: public
title: 'Feedback as a predictor of primary school students’ motivation and mathematical
competence. Single Paper. The 21th Biennial EARLI (European Association for Research
on Learning and Instruction) Conference on Learning and Instruction 2025. “Realising
Potentials through Education: Shaping the minds and brains for the future” '
type: conference_abstract
user_id: '57672'
year: '2025'
...
---
_id: '58710'
author:
- first_name: Margarita
full_name: Knickenberg, Margarita
id: '12978'
last_name: Knickenberg
orcid: 0000-0001-5521-0417
- first_name: Fabian Karl
full_name: Hoya, Fabian Karl
last_name: Hoya
- first_name: Frank
full_name: Hellmich, Frank
id: '26282'
last_name: Hellmich
citation:
ama: 'Knickenberg M, Hoya FK, Hellmich F. Effects of parental feedback on children’s
perceived feedback, motivation and achievement. Single Paper. The 21th Biennial
EARLI (European Association for Research on Learning and Instruction) Conference
on Learning and Instruction 2025. “Realising Potentials through Education: Shaping
the minds and brains for the future” . In: University of Graz; 2025.'
apa: 'Knickenberg, M., Hoya, F. K., & Hellmich, F. (2025). Effects of parental
feedback on children’s perceived feedback, motivation and achievement. Single
Paper. The 21th Biennial EARLI (European Association for Research on Learning
and Instruction) Conference on Learning and Instruction 2025. “Realising Potentials
through Education: Shaping the minds and brains for the future” .'
bibtex: '@inproceedings{Knickenberg_Hoya_Hellmich_2025, place={Graz}, title={Effects
of parental feedback on children’s perceived feedback, motivation and achievement.
Single Paper. The 21th Biennial EARLI (European Association for Research on Learning
and Instruction) Conference on Learning and Instruction 2025. “Realising Potentials
through Education: Shaping the minds and brains for the future” }, publisher={University
of Graz}, author={Knickenberg, Margarita and Hoya, Fabian Karl and Hellmich, Frank},
year={2025} }'
chicago: 'Knickenberg, Margarita, Fabian Karl Hoya, and Frank Hellmich. “Effects
of Parental Feedback on Children’s Perceived Feedback, Motivation and Achievement.
Single Paper. The 21th Biennial EARLI (European Association for Research on Learning
and Instruction) Conference on Learning and Instruction 2025. ‘Realising Potentials
through Education: Shaping the Minds and Brains for the Future’ .” Graz: University
of Graz, 2025.'
ieee: 'M. Knickenberg, F. K. Hoya, and F. Hellmich, “Effects of parental feedback
on children’s perceived feedback, motivation and achievement. Single Paper. The
21th Biennial EARLI (European Association for Research on Learning and Instruction)
Conference on Learning and Instruction 2025. ‘Realising Potentials through Education:
Shaping the minds and brains for the future’ ,” 2025.'
mla: 'Knickenberg, Margarita, et al. Effects of Parental Feedback on Children’s
Perceived Feedback, Motivation and Achievement. Single Paper. The 21th Biennial
EARLI (European Association for Research on Learning and Instruction) Conference
on Learning and Instruction 2025. “Realising Potentials through Education: Shaping
the Minds and Brains for the Future” . University of Graz, 2025.'
short: 'M. Knickenberg, F.K. Hoya, F. Hellmich, in: University of Graz, Graz, 2025.'
date_created: 2025-02-19T11:45:25Z
date_updated: 2025-09-16T09:25:39Z
department:
- _id: '460'
language:
- iso: eng
place: Graz
publisher: University of Graz
status: public
title: 'Effects of parental feedback on children’s perceived feedback, motivation
and achievement. Single Paper. The 21th Biennial EARLI (European Association for
Research on Learning and Instruction) Conference on Learning and Instruction 2025.
“Realising Potentials through Education: Shaping the minds and brains for the future” '
type: conference_abstract
user_id: '57672'
year: '2025'
...
---
_id: '58712'
author:
- first_name: Gamze
full_name: Görel, Gamze
last_name: Görel
- first_name: Katja
full_name: Franzen, Katja
id: '75124'
last_name: Franzen
- first_name: Frank
full_name: Hellmich, Frank
id: '26282'
last_name: Hellmich
citation:
ama: 'Görel G, Franzen K, Hellmich F. Differences in pre-service teachers’ self-efficacy
beliefs and willingness for inclusive education. Single Paper. The 21th Biennial
EARLI (European Association for Research on Learning and Instruction) Conference
on Learning and Instruction 2025. “Realising Potentials through Education: Shaping
the minds and brains for the future” . In: University of Graz; 2025.'
apa: 'Görel, G., Franzen, K., & Hellmich, F. (2025). Differences in pre-service
teachers’ self-efficacy beliefs and willingness for inclusive education. Single
Paper. The 21th Biennial EARLI (European Association for Research on Learning
and Instruction) Conference on Learning and Instruction 2025. “Realising Potentials
through Education: Shaping the minds and brains for the future” .'
bibtex: '@inproceedings{Görel_Franzen_Hellmich_2025, place={Graz}, title={Differences
in pre-service teachers’ self-efficacy beliefs and willingness for inclusive education.
Single Paper. The 21th Biennial EARLI (European Association for Research on Learning
and Instruction) Conference on Learning and Instruction 2025. “Realising Potentials
through Education: Shaping the minds and brains for the future” }, publisher={University
of Graz}, author={Görel, Gamze and Franzen, Katja and Hellmich, Frank}, year={2025}
}'
chicago: 'Görel, Gamze, Katja Franzen, and Frank Hellmich. “Differences in Pre-Service
Teachers’ Self-Efficacy Beliefs and Willingness for Inclusive Education. Single
Paper. The 21th Biennial EARLI (European Association for Research on Learning
and Instruction) Conference on Learning and Instruction 2025. ‘Realising Potentials
through Education: Shaping the Minds and Brains for the Future’ .” Graz: University
of Graz, 2025.'
ieee: 'G. Görel, K. Franzen, and F. Hellmich, “Differences in pre-service teachers’
self-efficacy beliefs and willingness for inclusive education. Single Paper. The
21th Biennial EARLI (European Association for Research on Learning and Instruction)
Conference on Learning and Instruction 2025. ‘Realising Potentials through Education:
Shaping the minds and brains for the future’ ,” 2025.'
mla: 'Görel, Gamze, et al. Differences in Pre-Service Teachers’ Self-Efficacy
Beliefs and Willingness for Inclusive Education. Single Paper. The 21th Biennial
EARLI (European Association for Research on Learning and Instruction) Conference
on Learning and Instruction 2025. “Realising Potentials through Education: Shaping
the Minds and Brains for the Future” . University of Graz, 2025.'
short: 'G. Görel, K. Franzen, F. Hellmich, in: University of Graz, Graz, 2025.'
date_created: 2025-02-19T11:47:57Z
date_updated: 2025-09-16T09:25:15Z
department:
- _id: '460'
language:
- iso: eng
place: Graz
publisher: University of Graz
status: public
title: 'Differences in pre-service teachers’ self-efficacy beliefs and willingness
for inclusive education. Single Paper. The 21th Biennial EARLI (European Association
for Research on Learning and Instruction) Conference on Learning and Instruction
2025. “Realising Potentials through Education: Shaping the minds and brains for
the future” '
type: conference_abstract
user_id: '57672'
year: '2025'
...
---
_id: '58715'
author:
- first_name: Marwin Felix
full_name: Löper, Marwin Felix
id: '26693'
last_name: Löper
- first_name: Frank
full_name: Hellmich, Frank
id: '26282'
last_name: Hellmich
citation:
ama: 'Löper MF, Hellmich F. The role of teacher behaviour in students’ attitudes
and support towards peers with disabilities. Single Paper. The 21th Biennial EARLI
(European Association for Research on Learning and Instruction) Conference on
Learning and Instruction 2025. “Realising Potentials through Education: Shaping
the minds and brains for the future” . In: University of Graz; 2025.'
apa: 'Löper, M. F., & Hellmich, F. (2025). The role of teacher behaviour
in students’ attitudes and support towards peers with disabilities. Single Paper.
The 21th Biennial EARLI (European Association for Research on Learning and Instruction)
Conference on Learning and Instruction 2025. “Realising Potentials through Education:
Shaping the minds and brains for the future” .'
bibtex: '@inproceedings{Löper_Hellmich_2025, place={Graz}, title={The role of teacher
behaviour in students’ attitudes and support towards peers with disabilities.
Single Paper. The 21th Biennial EARLI (European Association for Research on Learning
and Instruction) Conference on Learning and Instruction 2025. “Realising Potentials
through Education: Shaping the minds and brains for the future” }, publisher={University
of Graz}, author={Löper, Marwin Felix and Hellmich, Frank}, year={2025} }'
chicago: 'Löper, Marwin Felix, and Frank Hellmich. “The Role of Teacher Behaviour
in Students’ Attitudes and Support towards Peers with Disabilities. Single Paper.
The 21th Biennial EARLI (European Association for Research on Learning and Instruction)
Conference on Learning and Instruction 2025. ‘Realising Potentials through Education:
Shaping the Minds and Brains for the Future’ .” Graz: University of Graz, 2025.'
ieee: 'M. F. Löper and F. Hellmich, “The role of teacher behaviour in students’
attitudes and support towards peers with disabilities. Single Paper. The 21th
Biennial EARLI (European Association for Research on Learning and Instruction)
Conference on Learning and Instruction 2025. ‘Realising Potentials through Education:
Shaping the minds and brains for the future’ ,” 2025.'
mla: 'Löper, Marwin Felix, and Frank Hellmich. The Role of Teacher Behaviour
in Students’ Attitudes and Support towards Peers with Disabilities. Single Paper.
The 21th Biennial EARLI (European Association for Research on Learning and Instruction)
Conference on Learning and Instruction 2025. “Realising Potentials through Education:
Shaping the Minds and Brains for the Future” . University of Graz, 2025.'
short: 'M.F. Löper, F. Hellmich, in: University of Graz, Graz, 2025.'
date_created: 2025-02-19T11:51:09Z
date_updated: 2025-09-16T09:24:18Z
department:
- _id: '460'
language:
- iso: eng
place: Graz
publisher: University of Graz
status: public
title: 'The role of teacher behaviour in students’ attitudes and support towards peers
with disabilities. Single Paper. The 21th Biennial EARLI (European Association for
Research on Learning and Instruction) Conference on Learning and Instruction 2025.
“Realising Potentials through Education: Shaping the minds and brains for the future” '
type: conference_abstract
user_id: '57672'
year: '2025'
...
---
_id: '58711'
author:
- first_name: Pauline
full_name: Finke, Pauline
id: '73113'
last_name: Finke
- first_name: Jan Roland
full_name: Schulze, Jan Roland
id: '29492'
last_name: Schulze
- first_name: Frank
full_name: Hellmich, Frank
id: '26282'
last_name: Hellmich
citation:
ama: 'Finke P, Schulze JR, Hellmich F. Teachers’ self-efficacy beliefs and attitudes
concerning inclusive education. Single Paper. The 21th Biennial EARLI (European
Association for Research on Learning and Instruction) Conference on Learning and
Instruction 2025. “Realising Potentials through Education: Shaping the minds and
brains for the future” . In: University of Graz; 2025.'
apa: 'Finke, P., Schulze, J. R., & Hellmich, F. (2025). Teachers’ self-efficacy
beliefs and attitudes concerning inclusive education. Single Paper. The 21th Biennial
EARLI (European Association for Research on Learning and Instruction) Conference
on Learning and Instruction 2025. “Realising Potentials through Education: Shaping
the minds and brains for the future” .'
bibtex: '@inproceedings{Finke_Schulze_Hellmich_2025, place={Graz}, title={Teachers’
self-efficacy beliefs and attitudes concerning inclusive education. Single Paper.
The 21th Biennial EARLI (European Association for Research on Learning and Instruction)
Conference on Learning and Instruction 2025. “Realising Potentials through Education:
Shaping the minds and brains for the future” }, publisher={University of Graz},
author={Finke, Pauline and Schulze, Jan Roland and Hellmich, Frank}, year={2025}
}'
chicago: 'Finke, Pauline, Jan Roland Schulze, and Frank Hellmich. “Teachers’ Self-Efficacy
Beliefs and Attitudes Concerning Inclusive Education. Single Paper. The 21th Biennial
EARLI (European Association for Research on Learning and Instruction) Conference
on Learning and Instruction 2025. ‘Realising Potentials through Education: Shaping
the Minds and Brains for the Future’ .” Graz: University of Graz, 2025.'
ieee: 'P. Finke, J. R. Schulze, and F. Hellmich, “Teachers’ self-efficacy beliefs
and attitudes concerning inclusive education. Single Paper. The 21th Biennial
EARLI (European Association for Research on Learning and Instruction) Conference
on Learning and Instruction 2025. ‘Realising Potentials through Education: Shaping
the minds and brains for the future’ ,” 2025.'
mla: 'Finke, Pauline, et al. Teachers’ Self-Efficacy Beliefs and Attitudes Concerning
Inclusive Education. Single Paper. The 21th Biennial EARLI (European Association
for Research on Learning and Instruction) Conference on Learning and Instruction
2025. “Realising Potentials through Education: Shaping the Minds and Brains for
the Future” . University of Graz, 2025.'
short: 'P. Finke, J.R. Schulze, F. Hellmich, in: University of Graz, Graz, 2025.'
date_created: 2025-02-19T11:46:36Z
date_updated: 2025-09-16T09:25:56Z
department:
- _id: '460'
language:
- iso: eng
place: Graz
publisher: University of Graz
status: public
title: 'Teachers’ self-efficacy beliefs and attitudes concerning inclusive education.
Single Paper. The 21th Biennial EARLI (European Association for Research on Learning
and Instruction) Conference on Learning and Instruction 2025. “Realising Potentials
through Education: Shaping the minds and brains for the future” '
type: conference_abstract
user_id: '57672'
year: '2025'
...
---
_id: '59244'
author:
- first_name: Marwin Felix
full_name: Löper, Marwin Felix
id: '26693'
last_name: Löper
- first_name: Frank
full_name: Hellmich, Frank
id: '26282'
last_name: Hellmich
citation:
ama: 'Löper MF, Hellmich F. Explanatory factors for students’ attitudes and their
supportive behaviour towards peers with social and emotional disabilities. Paper.
ECER 2025 (European Conference on Educational Research). “Charting the Way Forward:
Education, Research, Potentials and Perspectives“ . In: University of Belgrade;
2025.'
apa: 'Löper, M. F., & Hellmich, F. (2025). Explanatory factors for students’
attitudes and their supportive behaviour towards peers with social and emotional
disabilities. Paper. ECER 2025 (European Conference on Educational Research).
“Charting the Way Forward: Education, Research, Potentials and Perspectives“ .'
bibtex: '@inproceedings{Löper_Hellmich_2025, place={Belgrad}, title={ Explanatory
factors for students’ attitudes and their supportive behaviour towards peers with
social and emotional disabilities. Paper. ECER 2025 (European Conference on Educational
Research). “Charting the Way Forward: Education, Research, Potentials and Perspectives“
}, publisher={University of Belgrade}, author={Löper, Marwin Felix and Hellmich,
Frank}, year={2025} }'
chicago: 'Löper, Marwin Felix, and Frank Hellmich. “ Explanatory Factors for Students’
Attitudes and Their Supportive Behaviour towards Peers with Social and Emotional
Disabilities. Paper. ECER 2025 (European Conference on Educational Research).
“Charting the Way Forward: Education, Research, Potentials and Perspectives“ .”
Belgrad: University of Belgrade, 2025.'
ieee: 'M. F. Löper and F. Hellmich, “ Explanatory factors for students’ attitudes
and their supportive behaviour towards peers with social and emotional disabilities.
Paper. ECER 2025 (European Conference on Educational Research). “Charting the
Way Forward: Education, Research, Potentials and Perspectives“ ,” 2025.'
mla: 'Löper, Marwin Felix, and Frank Hellmich. Explanatory Factors for Students’
Attitudes and Their Supportive Behaviour towards Peers with Social and Emotional
Disabilities. Paper. ECER 2025 (European Conference on Educational Research).
“Charting the Way Forward: Education, Research, Potentials and Perspectives“ .
University of Belgrade, 2025.'
short: 'M.F. Löper, F. Hellmich, in: University of Belgrade, Belgrad, 2025.'
date_created: 2025-04-02T11:01:16Z
date_updated: 2025-09-16T09:24:03Z
department:
- _id: '460'
language:
- iso: eng
place: Belgrad
publisher: University of Belgrade
status: public
title: ' Explanatory factors for students’ attitudes and their supportive behaviour
towards peers with social and emotional disabilities. Paper. ECER 2025 (European
Conference on Educational Research). “Charting the Way Forward: Education, Research,
Potentials and Perspectives“ '
type: conference_abstract
user_id: '57672'
year: '2025'
...
---
_id: '61309'
abstract:
- lang: eng
text: "Service ecosystems reshape service innovation by enabling value co-creation
among diverse actors. However, small and medium-sized enterprises and public organizations
face significant challenges navigating and leveraging these ecosystems due to
resource constraints, knowledge gaps, and partnership difficulties. While digital
innovation hubs have been introduced as potential intermediaries to foster innovation,
existing models primarily focus on individual solutions and networking rather
than orchestrating service innovation. This study investigates the design of a
digital service innovation hub as an orchestrating entity that facilitates service
innovation within ecosystems. Under the design science research paradigm, we analyze
the challenges faced by small and medium-sized enterprises and public organizations
and derive design requirements for these hubs. Based on 17 expert interviews and
focus group validations, we define the problem\r\nspace and provide a requirements
catalog for designing digital service innovation hubs as a step towards providing
holistic support for service innovation initiatives."
author:
- first_name: Jannika Marie
full_name: Schäfer, Jannika Marie
id: '74374'
last_name: Schäfer
- first_name: Jonas
full_name: Liebschner, Jonas
last_name: Liebschner
- first_name: Polina
full_name: Rajko, Polina
last_name: Rajko
- first_name: Henrik
full_name: Cohnen, Henrik
last_name: Cohnen
- first_name: Nina
full_name: Lugmair, Nina
last_name: Lugmair
- first_name: Daniel
full_name: Heinz, Daniel
last_name: Heinz
citation:
ama: 'Schäfer JM, Liebschner J, Rajko P, Cohnen H, Lugmair N, Heinz D. Designing
Digital Service Innovation Hubs: An Ecosystem Perspective on the Challenges and
Requirements of SMEs and the Public Sector. In: Proceedings of the 20th International
Conference on Wirtschaftsinformatik (WI 2025). Association for Information
Systems (AIS); 2025.'
apa: 'Schäfer, J. M., Liebschner, J., Rajko, P., Cohnen, H., Lugmair, N., &
Heinz, D. (2025). Designing Digital Service Innovation Hubs: An Ecosystem Perspective
on the Challenges and Requirements of SMEs and the Public Sector. Proceedings
of the 20th International Conference on Wirtschaftsinformatik (WI 2025). 20th
International Conference on Wirtschaftsinformatik (WI 2025), Münster, Germany.'
bibtex: '@inproceedings{Schäfer_Liebschner_Rajko_Cohnen_Lugmair_Heinz_2025, place={Münster,
Germany}, title={Designing Digital Service Innovation Hubs: An Ecosystem Perspective
on the Challenges and Requirements of SMEs and the Public Sector}, booktitle={Proceedings
of the 20th International Conference on Wirtschaftsinformatik (WI 2025)}, publisher={Association
for Information Systems (AIS)}, author={Schäfer, Jannika Marie and Liebschner,
Jonas and Rajko, Polina and Cohnen, Henrik and Lugmair, Nina and Heinz, Daniel},
year={2025} }'
chicago: 'Schäfer, Jannika Marie, Jonas Liebschner, Polina Rajko, Henrik Cohnen,
Nina Lugmair, and Daniel Heinz. “Designing Digital Service Innovation Hubs: An
Ecosystem Perspective on the Challenges and Requirements of SMEs and the Public
Sector.” In Proceedings of the 20th International Conference on Wirtschaftsinformatik
(WI 2025). Münster, Germany: Association for Information Systems (AIS), 2025.'
ieee: 'J. M. Schäfer, J. Liebschner, P. Rajko, H. Cohnen, N. Lugmair, and D. Heinz,
“Designing Digital Service Innovation Hubs: An Ecosystem Perspective on the Challenges
and Requirements of SMEs and the Public Sector,” presented at the 20th International
Conference on Wirtschaftsinformatik (WI 2025), Münster, Germany, 2025.'
mla: 'Schäfer, Jannika Marie, et al. “Designing Digital Service Innovation Hubs:
An Ecosystem Perspective on the Challenges and Requirements of SMEs and the Public
Sector.” Proceedings of the 20th International Conference on Wirtschaftsinformatik
(WI 2025), Association for Information Systems (AIS), 2025.'
short: 'J.M. Schäfer, J. Liebschner, P. Rajko, H. Cohnen, N. Lugmair, D. Heinz,
in: Proceedings of the 20th International Conference on Wirtschaftsinformatik
(WI 2025), Association for Information Systems (AIS), Münster, Germany, 2025.'
conference:
end_date: 17.09.2025
location: Münster, Germany
name: 20th International Conference on Wirtschaftsinformatik (WI 2025)
start_date: 14.09.2025
date_created: 2025-09-16T13:44:53Z
date_updated: 2025-09-16T13:46:05Z
department:
- _id: '195'
jel:
- M15
keyword:
- service innovation
- ecosystem
- innovation hubs
- SMEs
- public sector
language:
- iso: eng
place: Münster, Germany
project:
- _id: '1250'
name: 'SHAPE : Gestaltung von Dienstleistungsentwicklungsprozessen und lnnovationspartnerschaften
mit Unternehmen'
publication: Proceedings of the 20th International Conference on Wirtschaftsinformatik
(WI 2025)
publication_status: published
publisher: Association for Information Systems (AIS)
status: public
title: 'Designing Digital Service Innovation Hubs: An Ecosystem Perspective on the
Challenges and Requirements of SMEs and the Public Sector'
type: conference
user_id: '74374'
year: '2025'
...
---
_id: '55400'
abstract:
- lang: eng
text: "This study contributes to the evolving field of robot learning in interaction\r\nwith
humans, examining the impact of diverse input modalities on learning\r\noutcomes.
It introduces the concept of \"meta-modalities\" which encapsulate\r\nadditional
forms of feedback beyond the traditional preference and scalar\r\nfeedback mechanisms.
Unlike prior research that focused on individual\r\nmeta-modalities, this work
evaluates their combined effect on learning\r\noutcomes. Through a study with
human participants, we explore user preferences\r\nfor these modalities and their
impact on robot learning performance. Our\r\nfindings reveal that while individual
modalities are perceived differently,\r\ntheir combination significantly improves
learning behavior and usability. This\r\nresearch not only provides valuable insights
into the optimization of\r\nhuman-robot interactive task learning but also opens
new avenues for enhancing\r\nthe interactive freedom and scaffolding capabilities
provided to users in such\r\nsettings."
article_type: original
author:
- first_name: Helen
full_name: Beierling, Helen
last_name: Beierling
- first_name: 'Robin '
full_name: 'Beierling, Robin '
last_name: Beierling
- first_name: Anna-Lisa
full_name: Vollmer, Anna-Lisa
last_name: Vollmer
citation:
ama: Beierling H, Beierling R, Vollmer A-L. The power of combined modalities in
interactive robot learning. Frontiers in Robotics and AI. 2025;12.
apa: Beierling, H., Beierling, R., & Vollmer, A.-L. (2025). The power of combined
modalities in interactive robot learning. Frontiers in Robotics and AI,
12.
bibtex: '@article{Beierling_Beierling_Vollmer_2025, title={The power of combined
modalities in interactive robot learning}, volume={12}, journal={Frontiers in
Robotics and AI}, publisher={Frontiers }, author={Beierling, Helen and Beierling,
Robin and Vollmer, Anna-Lisa}, year={2025} }'
chicago: Beierling, Helen, Robin Beierling, and Anna-Lisa Vollmer. “The Power of
Combined Modalities in Interactive Robot Learning.” Frontiers in Robotics and
AI 12 (2025).
ieee: H. Beierling, R. Beierling, and A.-L. Vollmer, “The power of combined modalities
in interactive robot learning,” Frontiers in Robotics and AI, vol. 12,
2025.
mla: Beierling, Helen, et al. “The Power of Combined Modalities in Interactive Robot
Learning.” Frontiers in Robotics and AI, vol. 12, Frontiers , 2025.
short: H. Beierling, R. Beierling, A.-L. Vollmer, Frontiers in Robotics and AI 12
(2025).
date_created: 2024-07-26T08:35:24Z
date_updated: 2025-09-17T13:38:18Z
ddc:
- '004'
extern: '1'
file:
- access_level: closed
content_type: application/pdf
creator: helebeen
date_created: 2025-09-17T13:36:09Z
date_updated: 2025-09-17T13:36:09Z
file_id: '61331'
file_name: frobt-12-1598968.pdf
file_size: 36978223
relation: main_file
success: 1
file_date_updated: 2025-09-17T13:36:09Z
funded_apc: '1'
has_accepted_license: '1'
intvolume: ' 12'
keyword:
- human-robot interaction
- human-in-the-loop learning
- reinforcement learning
- interactive robot learning
- multi-modal feedback
- learning from demonstration
- preference-based learning
- scaffolding in robot learning
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://pmc.ncbi.nlm.nih.gov/articles/PMC12312635/
oa: '1'
project:
- _id: '123'
name: 'TRR 318 - B5: TRR 318 - Subproject B5'
publication: Frontiers in Robotics and AI
publication_status: published
publisher: 'Frontiers '
status: public
title: The power of combined modalities in interactive robot learning
type: journal_article
user_id: '50995'
volume: 12
year: '2025'
...
---
_id: '61327'
abstract:
- lang: eng
text: "Robot learning from humans has been proposed and researched for several decades
as a means to enable robots to learn new skills or\r\nadapt existing ones to new
situations. Recent advances in artificial intelligence, including learning approaches
like reinforcement\r\nlearning and architectures like transformers and foundation
models, combined with access to massive datasets, has created attractive\r\nopportunities
to apply those data-hungry techniques to this problem. We argue that the focus
on massive amounts of pre-collected\r\ndata, and the resulting learning paradigm,
where humans demonstrate and robots learn in isolation, is overshadowing a specialized\r\narea
of work we term Human-Interactive-Robot-Learning (HIRL). This paradigm, wherein
robots and humans interact during the\r\nlearning process, is at the intersection
of multiple fields (artificial intelligence, robotics, human-computer interaction,
design and others)\r\nand holds unique promise. Using HIRL, robots can achieve
greater sample efficiency (as humans can provide task knowledge through\r\ninteraction),
align with human preferences (as humans can guide the robot behavior towards their
expectations), and explore more\r\nmeaningfully and safely (as humans can utilize
domain knowledge to guide learning and prevent catastrophic failures). This can
result\r\nin robotic systems that can more quickly and easily adapt to new tasks
in human environments. The objective of this paper is to\r\nprovide a broad and
consistent overview of HIRL research and to guide researchers toward understanding
the scope of HIRL, and\r\ncurrent open or underexplored challenges related to
four themes — namely, human, robot learning, interaction, and broader context.\r\nThe
paper includes concrete use cases to illustrate the interaction between these
challenges and inspire further research according to\r\nbroad recommendations
and a call for action for the growing HIRL community"
article_type: original
author:
- first_name: 'Kim '
full_name: 'Baraka, Kim '
last_name: Baraka
- first_name: Ifrah
full_name: Idrees, Ifrah
last_name: Idrees
- first_name: Taylor Kessler
full_name: Faulkner, Taylor Kessler
last_name: Faulkner
- first_name: Erdem
full_name: Biyik, Erdem
last_name: Biyik
- first_name: Serena
full_name: Booth, Serena
last_name: Booth
- first_name: Mohamed
full_name: Chetouani, Mohamed
last_name: Chetouani
- first_name: Daniel H.
full_name: Grollman, Daniel H.
last_name: Grollman
- first_name: Akanksha
full_name: Saran, Akanksha
last_name: Saran
- first_name: Emmanuel
full_name: Senft, Emmanuel
last_name: Senft
- first_name: Silvia
full_name: Tulli, Silvia
last_name: Tulli
- first_name: Anna-Lisa
full_name: Vollmer, Anna-Lisa
last_name: Vollmer
- first_name: Antonio
full_name: Andriella, Antonio
last_name: Andriella
- first_name: Helen
full_name: Beierling, Helen
last_name: Beierling
- first_name: Tiffany
full_name: Horter, Tiffany
last_name: Horter
- first_name: Jens
full_name: Kober, Jens
last_name: Kober
- first_name: Isaac
full_name: Sheidlower, Isaac
last_name: Sheidlower
- first_name: Matthew E.
full_name: Taylor, Matthew E.
last_name: Taylor
- first_name: Sanne
full_name: van Waveren, Sanne
last_name: van Waveren
- first_name: Xuesu
full_name: Xiao, Xuesu
last_name: Xiao
citation:
ama: 'Baraka K, Idrees I, Faulkner TK, et al. Human-Interactive Robot Learning:
Definition, Challenges, and Recommendations. Transactions on Human-Robot Interaction.'
apa: 'Baraka, K., Idrees, I., Faulkner, T. K., Biyik, E., Booth, S., Chetouani,
M., Grollman, D. H., Saran, A., Senft, E., Tulli, S., Vollmer, A.-L., Andriella,
A., Beierling, H., Horter, T., Kober, J., Sheidlower, I., Taylor, M. E., van Waveren,
S., & Xiao, X. (n.d.). Human-Interactive Robot Learning: Definition, Challenges,
and Recommendations. Transactions on Human-Robot Interaction.'
bibtex: '@article{Baraka_Idrees_Faulkner_Biyik_Booth_Chetouani_Grollman_Saran_Senft_Tulli_et
al., title={Human-Interactive Robot Learning: Definition, Challenges, and Recommendations},
journal={Transactions on Human-Robot Interaction}, author={Baraka, Kim and Idrees,
Ifrah and Faulkner, Taylor Kessler and Biyik, Erdem and Booth, Serena and Chetouani,
Mohamed and Grollman, Daniel H. and Saran, Akanksha and Senft, Emmanuel and Tulli,
Silvia and et al.} }'
chicago: 'Baraka, Kim , Ifrah Idrees, Taylor Kessler Faulkner, Erdem Biyik, Serena
Booth, Mohamed Chetouani, Daniel H. Grollman, et al. “Human-Interactive Robot
Learning: Definition, Challenges, and Recommendations.” Transactions on Human-Robot
Interaction, n.d.'
ieee: 'K. Baraka et al., “Human-Interactive Robot Learning: Definition, Challenges,
and Recommendations,” Transactions on Human-Robot Interaction.'
mla: 'Baraka, Kim, et al. “Human-Interactive Robot Learning: Definition, Challenges,
and Recommendations.” Transactions on Human-Robot Interaction.'
short: K. Baraka, I. Idrees, T.K. Faulkner, E. Biyik, S. Booth, M. Chetouani, D.H.
Grollman, A. Saran, E. Senft, S. Tulli, A.-L. Vollmer, A. Andriella, H. Beierling,
T. Horter, J. Kober, I. Sheidlower, M.E. Taylor, S. van Waveren, X. Xiao, Transactions
on Human-Robot Interaction (n.d.).
date_created: 2025-09-17T12:42:45Z
date_updated: 2025-09-17T13:40:16Z
keyword:
- Robot learning
- Interactive learning systems
- Human-robot interaction
- Human-in-the-loop machine learning
- Teaching and learning
language:
- iso: eng
project:
- _id: '123'
name: TRR 318 - Subproject B5
publication: Transactions on Human-Robot Interaction
publication_status: submitted
status: public
title: 'Human-Interactive Robot Learning: Definition, Challenges, and Recommendations'
type: journal_article
user_id: '50995'
year: '2025'
...
---
_id: '61328'
article_number: '094407'
author:
- first_name: Zhuoqun
full_name: Wang, Zhuoqun
last_name: Wang
- first_name: Xueling
full_name: Cui, Xueling
last_name: Cui
- first_name: Tim
full_name: Treu, Tim
last_name: Treu
- first_name: Jiesen
full_name: Guo, Jiesen
last_name: Guo
- first_name: Xinyang
full_name: Liu, Xinyang
last_name: Liu
- first_name: Marvin
full_name: Klinger, Marvin
last_name: Klinger
- first_name: Christian
full_name: Heil, Christian
id: '120539'
last_name: Heil
orcid: 0009-0006-4365-5607
- first_name: Nvsen
full_name: Ma, Nvsen
last_name: Ma
- first_name: Xianlei
full_name: Sheng, Xianlei
last_name: Sheng
- first_name: Zheng
full_name: Deng, Zheng
last_name: Deng
- first_name: Xingye
full_name: Lu, Xingye
last_name: Lu
- first_name: Xiancheng
full_name: Wang, Xiancheng
last_name: Wang
- first_name: Wei
full_name: Li, Wei
last_name: Li
- first_name: Philipp
full_name: Gegenwart, Philipp
last_name: Gegenwart
- first_name: Changqing
full_name: Jin, Changqing
last_name: Jin
- first_name: Kan
full_name: Zhao, Kan
last_name: Zhao
citation:
ama: Wang Z, Cui X, Treu T, et al. Antiferromagnetic ordering and critical behavior
induced giant magnetocaloric effect in distorted kagome lattice <mml:math
xmlns:mml="http://www.w3.org/1998/Math/MathML"><mml:mrow><mml:mi
mathvariant="normal">G</mml:mi><mml:msub><mml:mi mathvariant="normal">d</mml:mi><mml:mn>3</mml:mn></mml:msub><mml:mi>BW</mml:mi><mml:msub><mml:mi
mathvariant="normal">O</mml:mi><mml:mn>9</mml:mn></mml:msub></mml:mrow></mml:math>.
Physical Review Materials. 2025;9(9). doi:10.1103/7l6y-hdw5
apa: Wang, Z., Cui, X., Treu, T., Guo, J., Liu, X., Klinger, M., Heil, C., Ma, N.,
Sheng, X., Deng, Z., Lu, X., Wang, X., Li, W., Gegenwart, P., Jin, C., & Zhao,
K. (2025). Antiferromagnetic ordering and critical behavior induced giant magnetocaloric
effect in distorted kagome lattice <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"><mml:mrow><mml:mi
mathvariant="normal">G</mml:mi><mml:msub><mml:mi mathvariant="normal">d</mml:mi><mml:mn>3</mml:mn></mml:msub><mml:mi>BW</mml:mi><mml:msub><mml:mi
mathvariant="normal">O</mml:mi><mml:mn>9</mml:mn></mml:msub></mml:mrow></mml:math>.
Physical Review Materials, 9(9), Article 094407. https://doi.org/10.1103/7l6y-hdw5
bibtex: '@article{Wang_Cui_Treu_Guo_Liu_Klinger_Heil_Ma_Sheng_Deng_et al._2025,
title={Antiferromagnetic ordering and critical behavior induced giant magnetocaloric
effect in distorted kagome lattice <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"><mml:mrow><mml:mi
mathvariant="normal">G</mml:mi><mml:msub><mml:mi mathvariant="normal">d</mml:mi><mml:mn>3</mml:mn></mml:msub><mml:mi>BW</mml:mi><mml:msub><mml:mi
mathvariant="normal">O</mml:mi><mml:mn>9</mml:mn></mml:msub></mml:mrow></mml:math>},
volume={9}, DOI={10.1103/7l6y-hdw5},
number={9094407}, journal={Physical Review Materials}, publisher={American Physical
Society (APS)}, author={Wang, Zhuoqun and Cui, Xueling and Treu, Tim and Guo,
Jiesen and Liu, Xinyang and Klinger, Marvin and Heil, Christian and Ma, Nvsen
and Sheng, Xianlei and Deng, Zheng and et al.}, year={2025} }'
chicago: Wang, Zhuoqun, Xueling Cui, Tim Treu, Jiesen Guo, Xinyang Liu, Marvin Klinger,
Christian Heil, et al. “Antiferromagnetic Ordering and Critical Behavior Induced
Giant Magnetocaloric Effect in Distorted Kagome Lattice <mml:Math Xmlns:Mml="http://Www.W3.Org/1998/Math/MathML"><mml:Mrow><mml:Mi
Mathvariant="normal">G</Mml:Mi><mml:Msub><mml:Mi Mathvariant="normal">d</Mml:Mi><mml:Mn>3</Mml:Mn></Mml:Msub><mml:Mi>BW</Mml:Mi><mml:Msub><mml:Mi
Mathvariant="normal">O</Mml:Mi><mml:Mn>9</Mml:Mn></Mml:Msub></Mml:Mrow></Mml:Math>.”
Physical Review Materials 9, no. 9 (2025). https://doi.org/10.1103/7l6y-hdw5.
ieee: 'Z. Wang et al., “Antiferromagnetic ordering and critical behavior
induced giant magnetocaloric effect in distorted kagome lattice <mml:math
xmlns:mml="http://www.w3.org/1998/Math/MathML"><mml:mrow><mml:mi
mathvariant="normal">G</mml:mi><mml:msub><mml:mi mathvariant="normal">d</mml:mi><mml:mn>3</mml:mn></mml:msub><mml:mi>BW</mml:mi><mml:msub><mml:mi
mathvariant="normal">O</mml:mi><mml:mn>9</mml:mn></mml:msub></mml:mrow></mml:math>,”
Physical Review Materials, vol. 9, no. 9, Art. no. 094407, 2025, doi: 10.1103/7l6y-hdw5.'
mla: Wang, Zhuoqun, et al. “Antiferromagnetic Ordering and Critical Behavior Induced
Giant Magnetocaloric Effect in Distorted Kagome Lattice <mml:Math Xmlns:Mml="http://Www.W3.Org/1998/Math/MathML"><mml:Mrow><mml:Mi
Mathvariant="normal">G</Mml:Mi><mml:Msub><mml:Mi Mathvariant="normal">d</Mml:Mi><mml:Mn>3</Mml:Mn></Mml:Msub><mml:Mi>BW</Mml:Mi><mml:Msub><mml:Mi
Mathvariant="normal">O</Mml:Mi><mml:Mn>9</Mml:Mn></Mml:Msub></Mml:Mrow></Mml:Math>.”
Physical Review Materials, vol. 9, no. 9, 094407, American Physical Society
(APS), 2025, doi:10.1103/7l6y-hdw5.
short: Z. Wang, X. Cui, T. Treu, J. Guo, X. Liu, M. Klinger, C. Heil, N. Ma, X.
Sheng, Z. Deng, X. Lu, X. Wang, W. Li, P. Gegenwart, C. Jin, K. Zhao, Physical
Review Materials 9 (2025).
date_created: 2025-09-17T13:08:11Z
date_updated: 2025-09-17T14:21:31Z
doi: 10.1103/7l6y-hdw5
intvolume: ' 9'
issue: '9'
language:
- iso: eng
publication: Physical Review Materials
publication_identifier:
issn:
- 2475-9953
publication_status: published
publisher: American Physical Society (APS)
status: public
title: Antiferromagnetic ordering and critical behavior induced giant magnetocaloric
effect in distorted kagome lattice Gd3BWO9
type: journal_article
user_id: '120539'
volume: 9
year: '2025'
...
---
_id: '61338'
abstract:
- lang: eng
text: Conductive ferroelectric domain walls (DWs) represent a promising topical
system for the development of nanoelectronic components and device sensors to
be operational at elevated temperatures. DWs show very different properties as
compared to their hosting bulk crystal, in particular with respect to the high
local electrical conductivity. The objective of this work is to demonstrate DW
conductivity up to temperatures as high as 400 °C which extends previous studies
significantly. Experimental investigation of the DW conductivity of charged, inclined
DWs is performed using 5 mol % MgO-doped lithium niobate single crystals. Current–voltage
( ) curves are determined by DC electrometer measurements and impedance spectroscopy
and found to be identical. Moreover, impedance spectroscopy enables to recognize
artifacts such as damaged electrodes. Temperature dependent measurements over
repeated heating cycles reveal two distinct thermal activation energies for a
given DW, with the higher of the activation energies only measured at higher temperatures.
Depending on the specific sample, the higher activation energy is found above
160 °C to 230 °C. This suggests, in turn, that more than one type of defect/polaron
is involved, and that the dominant transport mechanism changes with increasing
temperature. First principles atomistic modeling suggests that the conductivity
of inclined domain walls cannot be solely explained by the formation of a 2D carrier
gas and must be supported by hopping processes. This holds true even at temperatures
as high as 400 °C. Our investigations underline the potential to extend DW current
based nanoelectronic and sensor applications even into the so-far unexplored temperature
range up to 400 °C.
article_number: '116949'
article_type: original
author:
- first_name: Hendrik
full_name: Wulfmeier, Hendrik
last_name: Wulfmeier
- first_name: Uliana
full_name: Yakhnevych, Uliana
last_name: Yakhnevych
- first_name: Cornelius
full_name: Boekhoff, Cornelius
last_name: Boekhoff
- first_name: Allan
full_name: Diima, Allan
last_name: Diima
- first_name: Marlo
full_name: Kunzner, Marlo
last_name: Kunzner
- first_name: Leonard M.
full_name: Verhoff, Leonard M.
last_name: Verhoff
- first_name: Jonas
full_name: Paul, Jonas
last_name: Paul
- first_name: Julius
full_name: Ratzenberger, Julius
last_name: Ratzenberger
- first_name: Elke
full_name: Beyreuther, Elke
last_name: Beyreuther
- first_name: Joshua
full_name: Gössel, Joshua
last_name: Gössel
- first_name: Iuliia
full_name: Kiseleva, Iuliia
last_name: Kiseleva
- first_name: Michael
full_name: Rüsing, Michael
id: '22501'
last_name: Rüsing
orcid: 0000-0003-4682-4577
- first_name: Simone
full_name: Sanna, Simone
last_name: Sanna
- first_name: Lukas M.
full_name: Eng, Lukas M.
last_name: Eng
- first_name: Holger
full_name: Fritze, Holger
last_name: Fritze
citation:
ama: Wulfmeier H, Yakhnevych U, Boekhoff C, et al. Demonstration of domain wall
current in MgO-doped lithium niobate single crystals up to 400°C. Solid State
Ionics. 2025;429. doi:10.1016/j.ssi.2025.116949
apa: Wulfmeier, H., Yakhnevych, U., Boekhoff, C., Diima, A., Kunzner, M., Verhoff,
L. M., Paul, J., Ratzenberger, J., Beyreuther, E., Gössel, J., Kiseleva, I., Rüsing,
M., Sanna, S., Eng, L. M., & Fritze, H. (2025). Demonstration of domain wall
current in MgO-doped lithium niobate single crystals up to 400°C. Solid State
Ionics, 429, Article 116949. https://doi.org/10.1016/j.ssi.2025.116949
bibtex: '@article{Wulfmeier_Yakhnevych_Boekhoff_Diima_Kunzner_Verhoff_Paul_Ratzenberger_Beyreuther_Gössel_et
al._2025, title={Demonstration of domain wall current in MgO-doped lithium niobate
single crystals up to 400°C}, volume={429}, DOI={10.1016/j.ssi.2025.116949},
number={116949}, journal={Solid State Ionics}, publisher={Elsevier BV}, author={Wulfmeier,
Hendrik and Yakhnevych, Uliana and Boekhoff, Cornelius and Diima, Allan and Kunzner,
Marlo and Verhoff, Leonard M. and Paul, Jonas and Ratzenberger, Julius and Beyreuther,
Elke and Gössel, Joshua and et al.}, year={2025} }'
chicago: Wulfmeier, Hendrik, Uliana Yakhnevych, Cornelius Boekhoff, Allan Diima,
Marlo Kunzner, Leonard M. Verhoff, Jonas Paul, et al. “Demonstration of Domain
Wall Current in MgO-Doped Lithium Niobate Single Crystals up to 400°C.” Solid
State Ionics 429 (2025). https://doi.org/10.1016/j.ssi.2025.116949.
ieee: 'H. Wulfmeier et al., “Demonstration of domain wall current in MgO-doped
lithium niobate single crystals up to 400°C,” Solid State Ionics, vol.
429, Art. no. 116949, 2025, doi: 10.1016/j.ssi.2025.116949.'
mla: Wulfmeier, Hendrik, et al. “Demonstration of Domain Wall Current in MgO-Doped
Lithium Niobate Single Crystals up to 400°C.” Solid State Ionics, vol.
429, 116949, Elsevier BV, 2025, doi:10.1016/j.ssi.2025.116949.
short: H. Wulfmeier, U. Yakhnevych, C. Boekhoff, A. Diima, M. Kunzner, L.M. Verhoff,
J. Paul, J. Ratzenberger, E. Beyreuther, J. Gössel, I. Kiseleva, M. Rüsing, S.
Sanna, L.M. Eng, H. Fritze, Solid State Ionics 429 (2025).
date_created: 2025-09-17T16:18:18Z
date_updated: 2025-09-17T16:19:51Z
department:
- _id: '15'
- _id: '288'
- _id: '623'
doi: 10.1016/j.ssi.2025.116949
intvolume: ' 429'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://doi.org/10.1016/j.ssi.2025.116949
oa: '1'
publication: Solid State Ionics
publication_identifier:
issn:
- 0167-2738
publication_status: published
publisher: Elsevier BV
quality_controlled: '1'
status: public
title: Demonstration of domain wall current in MgO-doped lithium niobate single crystals
up to 400°C
type: journal_article
user_id: '22501'
volume: 429
year: '2025'
...
---
_id: '61337'
abstract:
- lang: eng
text: Lithium niobate–tantalate mixed (LNT) crystals promise improved performance
and new applications for optical, piezomechanical, or electrical devices when
compared to the end composition compounds lithium niobate and lithium tantalate.
The macroscopic properties of ferroelectrics highly depend on the structure of
the underlying ferroelectric domains, which within mixed crystals can interact
with the local changes in chemical compositions. In this work, we demonstrate
how ferroelectric domain walls can unambiguously be identified and distinguished
from local changes in composition by correlating piezoresponse force microscopy
with second harmonic generation microscopy, using the Cherenkov contrast, reference
crystal contrast, and negative phase mismatching contrast. We demonstrate how
measuring the associated intensity change when approaching negative phase mismatching
can be used to deduce the local tantalum concentration fast and over a large sample
area. Based on these results, we study the natural domain structures that appear
from Czochralski-grown, multi-domain LNT solid solution crystals. The developed
results and methods serve as the central foundation to poling these mixed crystal
systems and are key for their integration and applications.
article_number: '034101'
author:
- first_name: Boris
full_name: Koppitz, Boris
last_name: Koppitz
- first_name: Tanya
full_name: Saxena, Tanya
last_name: Saxena
- first_name: Felix
full_name: Bernhardt, Felix
last_name: Bernhardt
- first_name: Steffen
full_name: Ganschow, Steffen
last_name: Ganschow
- first_name: Simone
full_name: Sanna, Simone
last_name: Sanna
- first_name: Michael
full_name: Rüsing, Michael
id: '22501'
last_name: Rüsing
orcid: 0000-0003-4682-4577
- first_name: Lukas M.
full_name: Eng, Lukas M.
last_name: Eng
citation:
ama: Koppitz B, Saxena T, Bernhardt F, et al. Second harmonic generation contrasts
of ferroelectric domain structures and composition in lithium niobate–tantalate
mixed crystals. Journal of Applied Physics. 2025;138(3). doi:10.1063/5.0276183
apa: Koppitz, B., Saxena, T., Bernhardt, F., Ganschow, S., Sanna, S., Rüsing, M.,
& Eng, L. M. (2025). Second harmonic generation contrasts of ferroelectric
domain structures and composition in lithium niobate–tantalate mixed crystals.
Journal of Applied Physics, 138(3), Article 034101. https://doi.org/10.1063/5.0276183
bibtex: '@article{Koppitz_Saxena_Bernhardt_Ganschow_Sanna_Rüsing_Eng_2025, title={Second
harmonic generation contrasts of ferroelectric domain structures and composition
in lithium niobate–tantalate mixed crystals}, volume={138}, DOI={10.1063/5.0276183},
number={3034101}, journal={Journal of Applied Physics}, publisher={AIP Publishing},
author={Koppitz, Boris and Saxena, Tanya and Bernhardt, Felix and Ganschow, Steffen
and Sanna, Simone and Rüsing, Michael and Eng, Lukas M.}, year={2025} }'
chicago: Koppitz, Boris, Tanya Saxena, Felix Bernhardt, Steffen Ganschow, Simone
Sanna, Michael Rüsing, and Lukas M. Eng. “Second Harmonic Generation Contrasts
of Ferroelectric Domain Structures and Composition in Lithium Niobate–Tantalate
Mixed Crystals.” Journal of Applied Physics 138, no. 3 (2025). https://doi.org/10.1063/5.0276183.
ieee: 'B. Koppitz et al., “Second harmonic generation contrasts of ferroelectric
domain structures and composition in lithium niobate–tantalate mixed crystals,”
Journal of Applied Physics, vol. 138, no. 3, Art. no. 034101, 2025, doi:
10.1063/5.0276183.'
mla: Koppitz, Boris, et al. “Second Harmonic Generation Contrasts of Ferroelectric
Domain Structures and Composition in Lithium Niobate–Tantalate Mixed Crystals.”
Journal of Applied Physics, vol. 138, no. 3, 034101, AIP Publishing, 2025,
doi:10.1063/5.0276183.
short: B. Koppitz, T. Saxena, F. Bernhardt, S. Ganschow, S. Sanna, M. Rüsing, L.M.
Eng, Journal of Applied Physics 138 (2025).
date_created: 2025-09-17T16:16:04Z
date_updated: 2025-09-17T16:18:02Z
department:
- _id: '15'
- _id: '623'
doi: 10.1063/5.0276183
funded_apc: '1'
intvolume: ' 138'
issue: '3'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://pubs.aip.org/aip/jap/article/138/3/034101/3352909
oa: '1'
publication: Journal of Applied Physics
publication_identifier:
issn:
- 0021-8979
- 1089-7550
publication_status: published
publisher: AIP Publishing
quality_controlled: '1'
status: public
title: Second harmonic generation contrasts of ferroelectric domain structures and
composition in lithium niobate–tantalate mixed crystals
type: journal_article
user_id: '22501'
volume: 138
year: '2025'
...
---
_id: '61333'
abstract:
- lang: eng
text: "The ability to generate explanations that are\r\nunderstood by explainees
is the quintessence\r\nof explainable artificial intelligence. Since un-\r\nderstanding
depends on the explainee’s back-\r\nground and needs, recent research focused
on\r\nco-constructive explanation dialogues, where\r\nan explainer continuously
monitors the ex-\r\nplainee’s understanding and adapts their expla-\r\nnations
dynamically. We investigate the ability\r\nof large language models (LLMs) to
engage as\r\nexplainers in co-constructive explanation dia-\r\nlogues. In particular,
we present a user study in\r\nwhich explainees interact with an LLM in two\r\nsettings,
one of which involves the LLM being\r\ninstructed to explain a topic co-constructively.\r\nWe
evaluate the explainees’ understanding be-\r\nfore and after the dialogue, as
well as their\r\nperception of the LLMs’ co-constructive behav-\r\nior. Our results
suggest that LLMs show some\r\nco-constructive behaviors, such as asking ver-\r\nification
questions, that foster the explainees’\r\nengagement and can improve understanding
of\r\na topic. However, their ability to effectively\r\nmonitor the current understanding
and scaffold\r\nthe explanations accordingly remains limited."
author:
- first_name: 'Leandra '
full_name: 'Fichtel, Leandra '
last_name: Fichtel
- first_name: Fichtel
full_name: Spliethöver, Fichtel
last_name: Spliethöver
- first_name: 'Eyke '
full_name: 'Hüllermeier, Eyke '
last_name: Hüllermeier
- first_name: 'Patricia '
full_name: 'Jimenez, Patricia '
last_name: Jimenez
- first_name: 'Nils '
full_name: 'Klowait, Nils '
last_name: Klowait
- first_name: 'Stefan '
full_name: 'Kopp, Stefan '
last_name: Kopp
- first_name: 'Axel-Cyrille '
full_name: 'Ngonga Ngomo, Axel-Cyrille '
last_name: Ngonga Ngomo
- first_name: Amelie
full_name: Robrecht, Amelie
last_name: Robrecht
- first_name: 'Ingrid '
full_name: 'Scharlau, Ingrid '
last_name: Scharlau
- first_name: 'Lutz '
full_name: 'Terfloth, Lutz '
last_name: Terfloth
- first_name: 'Anna-Lisa '
full_name: 'Vollmer, Anna-Lisa '
last_name: Vollmer
- first_name: 'Henning '
full_name: 'Wachsmuth, Henning '
last_name: Wachsmuth
citation:
ama: 'Fichtel L, Spliethöver F, Hüllermeier E, et al. Investigating Co-Constructive
Behavior of Large Language Models in Explanation Dialogues. In: ; 2025.'
apa: Fichtel, L., Spliethöver, F., Hüllermeier, E., Jimenez, P., Klowait, N., Kopp,
S., Ngonga Ngomo, A.-C., Robrecht, A., Scharlau, I., Terfloth, L., Vollmer, A.-L.,
& Wachsmuth, H. (2025). Investigating Co-Constructive Behavior of Large
Language Models in Explanation Dialogues. Special Interest Group on Discourse
and Dialogue, Avignon University, France.
bibtex: '@inproceedings{Fichtel_Spliethöver_Hüllermeier_Jimenez_Klowait_Kopp_Ngonga
Ngomo_Robrecht_Scharlau_Terfloth_et al._2025, title={Investigating Co-Constructive
Behavior of Large Language Models in Explanation Dialogues}, author={Fichtel,
Leandra and Spliethöver, Fichtel and Hüllermeier, Eyke and Jimenez, Patricia and
Klowait, Nils and Kopp, Stefan and Ngonga Ngomo, Axel-Cyrille and Robrecht,
Amelie and Scharlau, Ingrid and Terfloth, Lutz and et al.}, year={2025} }'
chicago: Fichtel, Leandra , Fichtel Spliethöver, Eyke Hüllermeier, Patricia Jimenez,
Nils Klowait, Stefan Kopp, Axel-Cyrille Ngonga Ngomo, et al. “Investigating
Co-Constructive Behavior of Large Language Models in Explanation Dialogues,” 2025.
ieee: L. Fichtel et al., “Investigating Co-Constructive Behavior of Large
Language Models in Explanation Dialogues,” presented at the Special Interest Group
on Discourse and Dialogue, Avignon University, France, 2025.
mla: Fichtel, Leandra, et al. Investigating Co-Constructive Behavior of Large
Language Models in Explanation Dialogues. 2025.
short: 'L. Fichtel, F. Spliethöver, E. Hüllermeier, P. Jimenez, N. Klowait, S. Kopp,
A.-C. Ngonga Ngomo, A. Robrecht, I. Scharlau, L. Terfloth, A.-L. Vollmer, H. Wachsmuth,
in: 2025.'
conference:
end_date: 2025-08-27
location: Avignon University, France
name: Special Interest Group on Discourse and Dialogue
start_date: 2025-08-25
date_created: 2025-09-17T14:35:03Z
date_updated: 2025-09-17T15:09:43Z
ddc:
- '000'
file:
- access_level: open_access
content_type: application/pdf
creator: helebeen
date_created: 2025-09-17T14:34:55Z
date_updated: 2025-09-17T14:34:55Z
file_id: '61334'
file_name: 2504.18483v2.pdf
file_size: 1343305
relation: main_file
file_date_updated: 2025-09-17T14:34:55Z
has_accepted_license: '1'
language:
- iso: eng
oa: '1'
status: public
title: Investigating Co-Constructive Behavior of Large Language Models in Explanation
Dialogues
type: conference
user_id: '50995'
year: '2025'
...
---
_id: '61332'
author:
- first_name: Heike M.
full_name: Buhl, Heike M.
id: '27152'
last_name: Buhl
- first_name: Josephine Beryl
full_name: Fisher, Josephine Beryl
id: '56345'
last_name: Fisher
orcid: 0000-0002-9997-9241
- first_name: Katharina J.
full_name: Rohlfing, Katharina J.
id: '50352'
last_name: Rohlfing
orcid: 0000-0002-5676-8233
citation:
ama: 'Buhl HM, Fisher JB, Rohlfing KJ. Role Perception Questionnaire: Co-Construction.
Scales Manual. OSF; 2025.'
apa: 'Buhl, H. M., Fisher, J. B., & Rohlfing, K. J. (2025). Role Perception
Questionnaire: Co-construction. Scales manual. OSF.'
bibtex: '@book{Buhl_Fisher_Rohlfing_2025, title={Role Perception Questionnaire:
Co-construction. Scales manual}, publisher={OSF}, author={Buhl, Heike M. and Fisher,
Josephine Beryl and Rohlfing, Katharina J.}, year={2025} }'
chicago: 'Buhl, Heike M., Josephine Beryl Fisher, and Katharina J. Rohlfing. Role
Perception Questionnaire: Co-Construction. Scales Manual. OSF, 2025.'
ieee: 'H. M. Buhl, J. B. Fisher, and K. J. Rohlfing, Role Perception Questionnaire:
Co-construction. Scales manual. OSF, 2025.'
mla: 'Buhl, Heike M., et al. Role Perception Questionnaire: Co-Construction.
Scales Manual. OSF, 2025.'
short: 'H.M. Buhl, J.B. Fisher, K.J. Rohlfing, Role Perception Questionnaire: Co-Construction.
Scales Manual, OSF, 2025.'
date_created: 2025-09-17T15:04:28Z
date_updated: 2025-09-17T15:06:22Z
department:
- _id: '427'
language:
- iso: eng
main_file_link:
- url: https://osf.io/bnem2/files/osfstorage/68677f0b45587b0093f71a0f
project:
- _id: '111'
name: 'TRR 318; TP A01: Adaptives Erklären'
publisher: OSF
status: public
title: 'Role Perception Questionnaire: Co-construction. Scales manual'
type: report
user_id: '90826'
year: '2025'
...
---
_id: '61341'
author:
- first_name: Janis
full_name: Beimdiek, Janis
id: '45788'
last_name: Beimdiek
orcid: 0009-0001-1348-496X
- first_name: Hans-Joachim
full_name: Schmid, Hans-Joachim
id: '464'
last_name: Schmid
orcid: 000-0001-8590-1921
citation:
ama: 'Beimdiek J, Schmid H-J. SFS-gestützte Synthese von Katalysatorpartikeln zur
selektiven katalytischen Reduktion von NOx. In: ; 2025.'
apa: Beimdiek, J., & Schmid, H.-J. (2025). SFS-gestützte Synthese von Katalysatorpartikeln
zur selektiven katalytischen Reduktion von NOx. 32. Deutscher Flammentag,
Paderborn.
bibtex: '@inproceedings{Beimdiek_Schmid_2025, title={SFS-gestützte Synthese von
Katalysatorpartikeln zur selektiven katalytischen Reduktion von NOx}, author={Beimdiek,
Janis and Schmid, Hans-Joachim}, year={2025} }'
chicago: Beimdiek, Janis, and Hans-Joachim Schmid. “SFS-Gestützte Synthese von Katalysatorpartikeln
Zur Selektiven Katalytischen Reduktion von NOx,” 2025.
ieee: J. Beimdiek and H.-J. Schmid, “SFS-gestützte Synthese von Katalysatorpartikeln
zur selektiven katalytischen Reduktion von NOx,” presented at the 32. Deutscher
Flammentag, Paderborn, 2025.
mla: Beimdiek, Janis, and Hans-Joachim Schmid. SFS-Gestützte Synthese von Katalysatorpartikeln
Zur Selektiven Katalytischen Reduktion von NOx. 2025.
short: 'J. Beimdiek, H.-J. Schmid, in: 2025.'
conference:
end_date: 2025-09-17
location: Paderborn
name: 32. Deutscher Flammentag
start_date: 2025-09-15
date_created: 2025-09-18T08:37:33Z
date_updated: 2025-09-18T08:50:55Z
ddc:
- '660'
department:
- _id: '150'
- _id: '9'
file:
- access_level: closed
content_type: application/pdf
creator: jludwig
date_created: 2025-09-18T08:36:42Z
date_updated: 2025-09-18T08:36:42Z
file_id: '61342'
file_name: Manuskript_JB_Flammentag2025.pdf
file_size: 490711
relation: main_file
success: 1
file_date_updated: 2025-09-18T08:36:42Z
has_accepted_license: '1'
language:
- iso: eng
status: public
title: SFS-gestützte Synthese von Katalysatorpartikeln zur selektiven katalytischen
Reduktion von NOx
type: conference
user_id: '45788'
year: '2025'
...
---
_id: '61343'
author:
- first_name: Janis
full_name: Beimdiek, Janis
id: '45788'
last_name: Beimdiek
orcid: 0009-0001-1348-496X
- first_name: Hans-Joachim
full_name: Schmid, Hans-Joachim
id: '464'
last_name: Schmid
orcid: 000-0001-8590-1921
citation:
ama: 'Beimdiek J, Schmid H-J. Influence of surface impurities on the catalytic activity
of nanoparticles synthesized by a spray flame synthesis (oral presentation). In:
; 2025.'
apa: Beimdiek, J., & Schmid, H.-J. (2025). Influence of surface impurities
on the catalytic activity of nanoparticles synthesized by a spray flame synthesis
(oral presentation). International Congress on Particle Technology (PARTEC),
Nürnberg.
bibtex: '@inproceedings{Beimdiek_Schmid_2025, title={Influence of surface impurities
on the catalytic activity of nanoparticles synthesized by a spray flame synthesis
(oral presentation)}, author={Beimdiek, Janis and Schmid, Hans-Joachim}, year={2025}
}'
chicago: Beimdiek, Janis, and Hans-Joachim Schmid. “Influence of Surface Impurities
on the Catalytic Activity of Nanoparticles Synthesized by a Spray Flame Synthesis
(Oral Presentation),” 2025.
ieee: J. Beimdiek and H.-J. Schmid, “Influence of surface impurities on the catalytic
activity of nanoparticles synthesized by a spray flame synthesis (oral presentation),”
presented at the International Congress on Particle Technology (PARTEC), Nürnberg,
2025.
mla: Beimdiek, Janis, and Hans-Joachim Schmid. Influence of Surface Impurities
on the Catalytic Activity of Nanoparticles Synthesized by a Spray Flame Synthesis
(Oral Presentation). 2025.
short: 'J. Beimdiek, H.-J. Schmid, in: 2025.'
conference:
end_date: 2025-09-25
location: Nürnberg
name: International Congress on Particle Technology (PARTEC)
start_date: 2025-09-23
date_created: 2025-09-18T08:43:43Z
date_updated: 2025-09-18T08:54:36Z
department:
- _id: '150'
- _id: '9'
language:
- iso: eng
status: public
title: Influence of surface impurities on the catalytic activity of nanoparticles
synthesized by a spray flame synthesis (oral presentation)
type: conference_abstract
user_id: '45788'
year: '2025'
...
---
_id: '59566'
author:
- first_name: Janis
full_name: Beimdiek, Janis
id: '45788'
last_name: Beimdiek
orcid: 0009-0001-1348-496X
- first_name: Hans-Joachim
full_name: Schmid, Hans-Joachim
id: '464'
last_name: Schmid
orcid: 000-0001-8590-1921
citation:
ama: 'Beimdiek J, Schmid H-J. Selektive katalytische Reduktion von NOx an gasphasensynthetisierten
Katalysatorpartikeln (Vortrag). In: ; 2025.'
apa: Beimdiek, J., & Schmid, H.-J. (2025). Selektive katalytische Reduktion
von NOx an gasphasensynthetisierten Katalysatorpartikeln (Vortrag). Jahrestreffen
der DECHEMA / VDI Fachgruppe Aerosoltechnik (AT) 2025, Clausthal-Zellerfeld.
bibtex: '@inproceedings{Beimdiek_Schmid_2025, title={Selektive katalytische Reduktion
von NOx an gasphasensynthetisierten Katalysatorpartikeln (Vortrag)}, author={Beimdiek,
Janis and Schmid, Hans-Joachim}, year={2025} }'
chicago: Beimdiek, Janis, and Hans-Joachim Schmid. “Selektive katalytische Reduktion
von NOx an gasphasensynthetisierten Katalysatorpartikeln (Vortrag),” 2025.
ieee: J. Beimdiek and H.-J. Schmid, “Selektive katalytische Reduktion von NOx an
gasphasensynthetisierten Katalysatorpartikeln (Vortrag),” presented at the Jahrestreffen
der DECHEMA / VDI Fachgruppe Aerosoltechnik (AT) 2025, Clausthal-Zellerfeld, 2025.
mla: Beimdiek, Janis, and Hans-Joachim Schmid. Selektive katalytische Reduktion
von NOx an gasphasensynthetisierten Katalysatorpartikeln (Vortrag). 2025.
short: 'J. Beimdiek, H.-J. Schmid, in: 2025.'
conference:
end_date: 2025-03-27
location: Clausthal-Zellerfeld
name: Jahrestreffen der DECHEMA / VDI Fachgruppe Aerosoltechnik (AT) 2025
start_date: 2025-03-26
date_created: 2025-04-14T11:42:27Z
date_updated: 2025-09-18T08:49:41Z
department:
- _id: '150'
- _id: '9'
language:
- iso: ger
status: public
title: Selektive katalytische Reduktion von NOx an gasphasensynthetisierten Katalysatorpartikeln
(Vortrag)
type: conference_abstract
user_id: '45788'
year: '2025'
...
---
_id: '61351'
abstract:
- lang: eng
text: AbstractThe interaction of water molecules
with semiconductor surfaces is relevant to various optoelectronic phenomena and
physicochemical processes. Despite advances in fundamental understanding of water‐exposed
surfaces, the detailed time‐ and energy‐resolved behavior of excited electrons
remains largely unexplored. Here, the effects of water exposure on the near‐surface
electron dynamics of phosphorus‐terminated p(2×2)/c(4×2)‐reconstructed indium
phosphide (100) (P‐rich InP) are studied experimentally and matched to theoretical
calculations. The P‐rich InP surface, consisting of H‐passivated P‐dimers, serves
as a model for other P‐containing III‐V semiconductors such as gallium phosphide
(GaP) or aluminum indium phosphide (AlInP). Electron dynamics near the surface
are probed with femtosecond resolution using time‐resolved two‐photon photoemission
(tr‐2PPE), a pump‐probe spectroscopic technique. Pulsed water exposure preserves
electronic states and significantly increases lifetimes at the conduction band
minimum (CBM). Density‐functional theory (DFT) calculations attribute these findings
to suppression of surface vibrational modes in the top P‐layer by water exposure,
reducing electronic transition probabilities of near‐band‐gap surface states.
The results suggest that many near‐surface state lifetimes reported in ultra‐high
vacuum may change significantly upon electrolyte exposure. These states may thus
contribute more strongly to surface reactions than traditionally assumed. Demonstrating
this effect for the technologically relevant P‐rich InP surface opens new opportunities
in this underexplored area of surface electrochemistry.
article_number: e00463
author:
- first_name: Jonathan
full_name: Diederich, Jonathan
last_name: Diederich
- first_name: Agnieszka
full_name: Paszuk, Agnieszka
last_name: Paszuk
- first_name: Isaac Azahel
full_name: Ruiz Alvarado, Isaac Azahel
id: '79462'
last_name: Ruiz Alvarado
orcid: 0000-0002-4710-1170
- first_name: Marvin
full_name: Krenz, Marvin
last_name: Krenz
- first_name: Mohammad Amin
full_name: Zare Pour, Mohammad Amin
last_name: Zare Pour
- first_name: Diwakar Suresh
full_name: Babu, Diwakar Suresh
last_name: Babu
- first_name: Jennifer
full_name: Velazquez Rojas, Jennifer
last_name: Velazquez Rojas
- first_name: Christian
full_name: Höhn, Christian
last_name: Höhn
- first_name: Yuying
full_name: Gao, Yuying
last_name: Gao
- first_name: Klaus
full_name: Schwarzburg, Klaus
last_name: Schwarzburg
- first_name: David
full_name: Ostheimer, David
last_name: Ostheimer
- first_name: Rainer
full_name: Eichberger, Rainer
last_name: Eichberger
- first_name: Wolf Gero
full_name: Schmidt, Wolf Gero
id: '468'
last_name: Schmidt
orcid: 0000-0002-2717-5076
- first_name: Thomas
full_name: Hannappel, Thomas
last_name: Hannappel
- first_name: Roel van
full_name: de Krol, Roel van
last_name: de Krol
- first_name: Dennis
full_name: Friedrich, Dennis
last_name: Friedrich
citation:
ama: Diederich J, Paszuk A, Ruiz Alvarado IA, et al. Ultrafast Electron Dynamics
at the Water‐Modified InP(100) Surface. Advanced Materials Interfaces.
2025;12(16). doi:10.1002/admi.202500463
apa: Diederich, J., Paszuk, A., Ruiz Alvarado, I. A., Krenz, M., Zare Pour, M. A.,
Babu, D. S., Velazquez Rojas, J., Höhn, C., Gao, Y., Schwarzburg, K., Ostheimer,
D., Eichberger, R., Schmidt, W. G., Hannappel, T., de Krol, R. van, & Friedrich,
D. (2025). Ultrafast Electron Dynamics at the Water‐Modified InP(100) Surface.
Advanced Materials Interfaces, 12(16), Article e00463. https://doi.org/10.1002/admi.202500463
bibtex: '@article{Diederich_Paszuk_Ruiz Alvarado_Krenz_Zare Pour_Babu_Velazquez
Rojas_Höhn_Gao_Schwarzburg_et al._2025, title={Ultrafast Electron Dynamics at
the Water‐Modified InP(100) Surface}, volume={12}, DOI={10.1002/admi.202500463},
number={16e00463}, journal={Advanced Materials Interfaces}, publisher={Wiley},
author={Diederich, Jonathan and Paszuk, Agnieszka and Ruiz Alvarado, Isaac Azahel
and Krenz, Marvin and Zare Pour, Mohammad Amin and Babu, Diwakar Suresh and Velazquez
Rojas, Jennifer and Höhn, Christian and Gao, Yuying and Schwarzburg, Klaus and
et al.}, year={2025} }'
chicago: Diederich, Jonathan, Agnieszka Paszuk, Isaac Azahel Ruiz Alvarado, Marvin
Krenz, Mohammad Amin Zare Pour, Diwakar Suresh Babu, Jennifer Velazquez Rojas,
et al. “Ultrafast Electron Dynamics at the Water‐Modified InP(100) Surface.” Advanced
Materials Interfaces 12, no. 16 (2025). https://doi.org/10.1002/admi.202500463.
ieee: 'J. Diederich et al., “Ultrafast Electron Dynamics at the Water‐Modified
InP(100) Surface,” Advanced Materials Interfaces, vol. 12, no. 16, Art.
no. e00463, 2025, doi: 10.1002/admi.202500463.'
mla: Diederich, Jonathan, et al. “Ultrafast Electron Dynamics at the Water‐Modified
InP(100) Surface.” Advanced Materials Interfaces, vol. 12, no. 16, e00463,
Wiley, 2025, doi:10.1002/admi.202500463.
short: J. Diederich, A. Paszuk, I.A. Ruiz Alvarado, M. Krenz, M.A. Zare Pour, D.S.
Babu, J. Velazquez Rojas, C. Höhn, Y. Gao, K. Schwarzburg, D. Ostheimer, R. Eichberger,
W.G. Schmidt, T. Hannappel, R. van de Krol, D. Friedrich, Advanced Materials Interfaces
12 (2025).
date_created: 2025-09-18T11:03:16Z
date_updated: 2025-09-18T11:06:59Z
department:
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doi: 10.1002/admi.202500463
intvolume: ' 12'
issue: '16'
language:
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project:
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name: 'TRR 142: Maßgeschneiderte nichtlineare Photonik: Von grundlegenden Konzepten
zu funktionellen Strukturen'
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name: TRR 142 - Project Area B
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name: TRR 142 - Polaronen-Einfluss auf die optischen Eigenschaften von Lithiumniobat
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name: Computing Resources Provided by the Paderborn Center for Parallel Computing
publication: Advanced Materials Interfaces
publication_identifier:
issn:
- 2196-7350
- 2196-7350
publication_status: published
publisher: Wiley
status: public
title: Ultrafast Electron Dynamics at the Water‐Modified InP(100) Surface
type: journal_article
user_id: '16199'
volume: 12
year: '2025'
...