---
_id: '62799'
author:
- first_name: Nele
full_name: Schemel, Nele
id: '73438'
last_name: Schemel
- first_name: Franz
full_name: Schröer, Franz
id: '71764'
last_name: Schröer
orcid: 0000-0002-1445-3647
- first_name: Claudia
full_name: Tenberge, Claudia
id: '67302'
last_name: Tenberge
citation:
ama: 'Schemel N, Schröer F, Tenberge C. Technische Grundbildung im Elementar- und
Primarbereich gestalten – Evidenzbasierte Entwicklung spiralcurricularer Lernangebote
zur Förderung von Problemsolving integrating Computational Thinking (PiCT). In:
Steinmann A, Seidler-Proffe M, Lange-Schubert K, eds. Mitwelt im Wandel wahrnehmen,
verstehen und gestalten. Verlag Julius Klinkhardt; 2025:146-161.'
apa: Schemel, N., Schröer, F., & Tenberge, C. (2025). Technische Grundbildung
im Elementar- und Primarbereich gestalten – Evidenzbasierte Entwicklung spiralcurricularer
Lernangebote zur Förderung von Problemsolving integrating Computational Thinking
(PiCT). In A. Steinmann, M. Seidler-Proffe, & K. Lange-Schubert (Eds.), Mitwelt
im Wandel wahrnehmen, verstehen und gestalten (pp. 146–161). Verlag Julius
Klinkhardt.
bibtex: '@inbook{Schemel_Schröer_Tenberge_2025, place={Bad Heilbrunn}, title={Technische
Grundbildung im Elementar- und Primarbereich gestalten – Evidenzbasierte Entwicklung
spiralcurricularer Lernangebote zur Förderung von Problemsolving integrating Computational
Thinking (PiCT)}, booktitle={Mitwelt im Wandel wahrnehmen, verstehen und gestalten},
publisher={Verlag Julius Klinkhardt}, author={Schemel, Nele and Schröer, Franz
and Tenberge, Claudia}, editor={Steinmann, Annett and Seidler-Proffe, Maximilian
and Lange-Schubert, Kim}, year={2025}, pages={146–161} }'
chicago: 'Schemel, Nele, Franz Schröer, and Claudia Tenberge. “Technische Grundbildung
im Elementar- und Primarbereich gestalten – Evidenzbasierte Entwicklung spiralcurricularer
Lernangebote zur Förderung von Problemsolving integrating Computational Thinking
(PiCT).” In Mitwelt im Wandel wahrnehmen, verstehen und gestalten, edited
by Annett Steinmann, Maximilian Seidler-Proffe, and Kim Lange-Schubert, 146–61.
Bad Heilbrunn: Verlag Julius Klinkhardt, 2025.'
ieee: 'N. Schemel, F. Schröer, and C. Tenberge, “Technische Grundbildung im Elementar-
und Primarbereich gestalten – Evidenzbasierte Entwicklung spiralcurricularer Lernangebote
zur Förderung von Problemsolving integrating Computational Thinking (PiCT),” in
Mitwelt im Wandel wahrnehmen, verstehen und gestalten, A. Steinmann, M.
Seidler-Proffe, and K. Lange-Schubert, Eds. Bad Heilbrunn: Verlag Julius Klinkhardt,
2025, pp. 146–161.'
mla: Schemel, Nele, et al. “Technische Grundbildung im Elementar- und Primarbereich
gestalten – Evidenzbasierte Entwicklung spiralcurricularer Lernangebote zur Förderung
von Problemsolving integrating Computational Thinking (PiCT).” Mitwelt im Wandel
wahrnehmen, verstehen und gestalten, edited by Annett Steinmann et al., Verlag
Julius Klinkhardt, 2025, pp. 146–61.
short: 'N. Schemel, F. Schröer, C. Tenberge, in: A. Steinmann, M. Seidler-Proffe,
K. Lange-Schubert (Eds.), Mitwelt im Wandel wahrnehmen, verstehen und gestalten,
Verlag Julius Klinkhardt, Bad Heilbrunn, 2025, pp. 146–161.'
date_created: 2025-12-03T15:17:30Z
date_updated: 2025-12-03T15:17:57Z
editor:
- first_name: Annett
full_name: Steinmann, Annett
last_name: Steinmann
- first_name: Maximilian
full_name: Seidler-Proffe, Maximilian
last_name: Seidler-Proffe
- first_name: Kim
full_name: Lange-Schubert, Kim
last_name: Lange-Schubert
language:
- iso: ger
page: 146-161
place: Bad Heilbrunn
publication: Mitwelt im Wandel wahrnehmen, verstehen und gestalten
publication_identifier:
unknown:
- 978-3-7815-6199-1
publication_status: published
publisher: Verlag Julius Klinkhardt
status: public
title: Technische Grundbildung im Elementar- und Primarbereich gestalten – Evidenzbasierte
Entwicklung spiralcurricularer Lernangebote zur Förderung von Problemsolving integrating
Computational Thinking (PiCT)
type: book_chapter
user_id: '73438'
year: '2025'
...
---
_id: '62798'
abstract:
- lang: eng
text: We investigated electrodeposited nanoparticulate nickel selenide (pre)catalysts
that transform into nickel oxides/oxyhydroxides under oxygen evolution reaction
conditions in alkaline solutions. Previous studies of this transformation were
conducted at lower current densities than those of industrial relevance (≥1 A
cm–2). We used ultramicroelectrodes (UMEs) to achieve such current densities,
benefiting from their small size, ensuring low absolute currents and low ohmic
drop but high current densities. Morphological degradation of the catalyst material
was only observed at current densities exceeding 1 A cm–2 but not for smaller
ones. Using X-ray absorption, X-ray photoemission spectroscopy, and X-ray diffraction,
we confirmed that the degradation was accompanied by the literature-known transformation
of nanoparticulate Ni3Se2 (bulk)/NiSe (surface) into nickel oxyhydroxide. The
transformation of the precatalyst goes along with a significant improvement in
the charge transfer kinetics observed by decreasing Tafel slopes with ongoing
experimental time extracted from cyclic voltammetry (CV) experiments and electrochemical
impedance spectroscopy (EIS) in the high-frequency range. However, these kinetic
improvements are accompanied by limitations in mass transport concluded from decreasing
current responses at high overpotentials in CVs and increasing impedance in the
low-frequency range of the EIS spectra after extended CV cycling. These mass transport
limitations originated from morphological degradations at the UME exceeding 1
A cm–2 which we proved by applying identical location scanning electron microscopy.
This has not been reported in studies that have been limited to lower current
densities before. Our findings showcase how UMEs can be used to study (pre)catalysts
(herein nickel selenides) under current densities of industrial relevance in the
absence of ohmic drop-related ambiguities, combined with in-depth materials characterization
studies, e.g., identical location microscopy and advanced spectroscopic methods.
This approach enables direct evaluation and comparison of catalyst materials and
thus demonstrates how to overcome long-standing limitations of electrocatalyst
design and testing.
article_type: original
author:
- first_name: Felix
full_name: Hiege, Felix
last_name: Hiege
- first_name: Chun-Wai
full_name: Chang, Chun-Wai
last_name: Chang
- first_name: Oliver
full_name: Trost, Oliver
last_name: Trost
- first_name: Charlotte E. R.
full_name: van Halteren, Charlotte E. R.
last_name: van Halteren
- first_name: Pouya
full_name: Hosseini, Pouya
last_name: Hosseini
- first_name: Georg
full_name: Bendt, Georg
last_name: Bendt
- first_name: Stephan
full_name: Schulz, Stephan
last_name: Schulz
- first_name: Zhenxing
full_name: Feng, Zhenxing
last_name: Feng
- first_name: Julia
full_name: Linnemann, Julia
id: '116779'
last_name: Linnemann
orcid: 0000-0001-6883-5424
- first_name: Kristina
full_name: Tschulik, Kristina
last_name: Tschulik
citation:
ama: Hiege F, Chang C-W, Trost O, et al. Morphological Degradation of Oxygen Evolution
Reaction-Electrocatalyzing Nickel Selenides at Industrially Relevant Current Densities.
ACS Applied Materials & Interfaces. 2025;17(29):41893-41903. doi:10.1021/acsami.5c05381
apa: Hiege, F., Chang, C.-W., Trost, O., van Halteren, C. E. R., Hosseini, P., Bendt,
G., Schulz, S., Feng, Z., Linnemann, J., & Tschulik, K. (2025). Morphological
Degradation of Oxygen Evolution Reaction-Electrocatalyzing Nickel Selenides at
Industrially Relevant Current Densities. ACS Applied Materials & Interfaces,
17(29), 41893–41903. https://doi.org/10.1021/acsami.5c05381
bibtex: '@article{Hiege_Chang_Trost_van Halteren_Hosseini_Bendt_Schulz_Feng_Linnemann_Tschulik_2025,
title={Morphological Degradation of Oxygen Evolution Reaction-Electrocatalyzing
Nickel Selenides at Industrially Relevant Current Densities}, volume={17}, DOI={10.1021/acsami.5c05381}, number={29},
journal={ACS Applied Materials & Interfaces}, publisher={American Chemical
Society (ACS)}, author={Hiege, Felix and Chang, Chun-Wai and Trost, Oliver and
van Halteren, Charlotte E. R. and Hosseini, Pouya and Bendt, Georg and Schulz,
Stephan and Feng, Zhenxing and Linnemann, Julia and Tschulik, Kristina}, year={2025},
pages={41893–41903} }'
chicago: 'Hiege, Felix, Chun-Wai Chang, Oliver Trost, Charlotte E. R. van Halteren,
Pouya Hosseini, Georg Bendt, Stephan Schulz, Zhenxing Feng, Julia Linnemann, and
Kristina Tschulik. “Morphological Degradation of Oxygen Evolution Reaction-Electrocatalyzing
Nickel Selenides at Industrially Relevant Current Densities.” ACS Applied Materials
& Interfaces 17, no. 29 (2025): 41893–903. https://doi.org/10.1021/acsami.5c05381.'
ieee: 'F. Hiege et al., “Morphological Degradation of Oxygen Evolution Reaction-Electrocatalyzing
Nickel Selenides at Industrially Relevant Current Densities,” ACS Applied Materials
& Interfaces, vol. 17, no. 29, pp. 41893–41903, 2025, doi: 10.1021/acsami.5c05381.'
mla: Hiege, Felix, et al. “Morphological Degradation of Oxygen Evolution Reaction-Electrocatalyzing
Nickel Selenides at Industrially Relevant Current Densities.” ACS Applied Materials
& Interfaces, vol. 17, no. 29, American Chemical Society (ACS), 2025,
pp. 41893–903, doi:10.1021/acsami.5c05381.
short: F. Hiege, C.-W. Chang, O. Trost, C.E.R. van Halteren, P. Hosseini, G. Bendt,
S. Schulz, Z. Feng, J. Linnemann, K. Tschulik, ACS Applied Materials & Interfaces
17 (2025) 41893–41903.
date_created: 2025-12-03T15:08:47Z
date_updated: 2025-12-03T16:27:30Z
department:
- _id: '985'
doi: 10.1021/acsami.5c05381
extern: '1'
intvolume: ' 17'
issue: '29'
keyword:
- Electrocatalysis
- oxygen evolution reaction
- nickel selenide
- microelectrode
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://pubs.acs.org/doi/full/10.1021/acsami.5c05381
oa: '1'
page: 41893-41903
publication: ACS Applied Materials & Interfaces
publication_identifier:
issn:
- 1944-8244
- 1944-8252
publication_status: published
publisher: American Chemical Society (ACS)
quality_controlled: '1'
status: public
title: Morphological Degradation of Oxygen Evolution Reaction-Electrocatalyzing Nickel
Selenides at Industrially Relevant Current Densities
type: journal_article
user_id: '116779'
volume: 17
year: '2025'
...
---
_id: '62819'
abstract:
- lang: eng
text: Novel oxalate-bridged heterotrinuclear complexes [A][Mn2Cr(bpy)2(H2O)2Cl2(C2O4)3]
(A = (CH3)2(C2H5)NH+ (1) and (CH3)(C2H5)2NH+ (2); bpy = 2,2′-bipyridine) were
synthesized using an aqueous solution of [A]3[Cr(C2O4)3] as a building block in
reaction with Mn2+ ions and with the addition of the N-donor ligand bipyridine.
The isostructural heterometallic complex salts were characterized by single-crystal
and powder X-ray diffraction, infrared and impedance spectroscopy, thermal analysis
and magnetization measurements. The trinuclear anion [{Mn(bpy)(H2O)Cl(μ-C2O4)}2Cr(C2O4)]−
consists of two [Mn(bpy)(H2O)Cl]+ units bridged by the [Cr(C2O4)3]3− anion, which
acts as a bidentate ligand towards each of the manganese atoms. The anions are
hydrogen bonded to each other via coordinated chloride anions, water molecules
and oxygen oxalate atoms, resulting in two-dimensional (2D) hydrogen bonding layers.
Compounds exhibit water-assisted proton conductivity behaviour, which was investigated
at different temperatures and relative humidities (RH). At 25 °C, an increase
in RH from 60% to 93% resulted in an obvious proton conducting switch from 9.1
× 10−11 to 5.6 × 10−5 S cm−1 for 1 and from 7.4 × 10−10 to 1.8 × 10−6 S cm−1 for
2, corresponding to high on/off ratios of about 106 for 1 and 104 for 2. In situ
powder X-ray diffraction (PXRD) analysis showed that unit cell parameters of compounds
1 and 2 slightly increase when exposed to humid conditions. This confirmed that
incorporation of water molecules into structures with pores and voids causes the
proton conductivity switching phenomenon. Magnetic susceptibility measurements
indicate a ferromagnetic interaction between Cr3+ and Mn2+ ions bridged by the
bis(bidentate) oxalate group. The prepared compounds 1 and 2 were explored as
single-source precursors for the formation of spinel oxide by their thermal treatment.
With increasing temperature, the spinel composition changed according to the formula
Mn1+xCr2–xO4 (0 ≤ x ≤ 1), where x = 0.7 at 500 °C and x = 1 at 900 °C when tet[MnII]oct[MnIIICrIII]O4
is formed. The (micro)structure, morphology, and optical properties of spinel
Mn2CrO4 were characterized by PXRD, scanning electron microscopy and UV-Vis diffuse
reflectance spectroscopy. The photocatalytic activity of this oxide in degradation
of the methylene blue dye under Vis irradiation without and with the support of
hydrogen peroxide was further investigated.
author:
- first_name: Ana
full_name: Lozančić, Ana
last_name: Lozančić
- first_name: Sanja
full_name: Burazer, Sanja
last_name: Burazer
- first_name: Tobias
full_name: Wagner, Tobias
last_name: Wagner
- first_name: Krešimir
full_name: Molčanov, Krešimir
last_name: Molčanov
- first_name: Damir
full_name: Pajić, Damir
last_name: Pajić
- first_name: Lidija
full_name: Androš Dubraja, Lidija
last_name: Androš Dubraja
- first_name: Michael
full_name: Tiemann, Michael
id: '23547'
last_name: Tiemann
orcid: 0000-0003-1711-2722
- first_name: Marijana
full_name: Jurić, Marijana
last_name: Jurić
citation:
ama: 'Lozančić A, Burazer S, Wagner T, et al. Water-assisted proton conductivity
and a magnetic study of heterotrinuclear oxalate-bridged compounds: molecular
precursors for the Mn2CrO4 spinel. Journal of Materials Chemistry C. 2025;13(41):21179-21195.
doi:10.1039/d5tc02569a'
apa: 'Lozančić, A., Burazer, S., Wagner, T., Molčanov, K., Pajić, D., Androš Dubraja,
L., Tiemann, M., & Jurić, M. (2025). Water-assisted proton conductivity and
a magnetic study of heterotrinuclear oxalate-bridged compounds: molecular precursors
for the Mn2CrO4 spinel. Journal of Materials Chemistry C, 13(41),
21179–21195. https://doi.org/10.1039/d5tc02569a'
bibtex: '@article{Lozančić_Burazer_Wagner_Molčanov_Pajić_Androš Dubraja_Tiemann_Jurić_2025,
title={Water-assisted proton conductivity and a magnetic study of heterotrinuclear
oxalate-bridged compounds: molecular precursors for the Mn2CrO4 spinel}, volume={13},
DOI={10.1039/d5tc02569a}, number={41},
journal={Journal of Materials Chemistry C}, publisher={Royal Society of Chemistry
(RSC)}, author={Lozančić, Ana and Burazer, Sanja and Wagner, Tobias and Molčanov,
Krešimir and Pajić, Damir and Androš Dubraja, Lidija and Tiemann, Michael and
Jurić, Marijana}, year={2025}, pages={21179–21195} }'
chicago: 'Lozančić, Ana, Sanja Burazer, Tobias Wagner, Krešimir Molčanov, Damir
Pajić, Lidija Androš Dubraja, Michael Tiemann, and Marijana Jurić. “Water-Assisted
Proton Conductivity and a Magnetic Study of Heterotrinuclear Oxalate-Bridged Compounds:
Molecular Precursors for the Mn2CrO4 Spinel.” Journal of Materials Chemistry
C 13, no. 41 (2025): 21179–95. https://doi.org/10.1039/d5tc02569a.'
ieee: 'A. Lozančić et al., “Water-assisted proton conductivity and a magnetic
study of heterotrinuclear oxalate-bridged compounds: molecular precursors for
the Mn2CrO4 spinel,” Journal of Materials Chemistry C, vol. 13, no. 41,
pp. 21179–21195, 2025, doi: 10.1039/d5tc02569a.'
mla: 'Lozančić, Ana, et al. “Water-Assisted Proton Conductivity and a Magnetic Study
of Heterotrinuclear Oxalate-Bridged Compounds: Molecular Precursors for the Mn2CrO4
Spinel.” Journal of Materials Chemistry C, vol. 13, no. 41, Royal Society
of Chemistry (RSC), 2025, pp. 21179–95, doi:10.1039/d5tc02569a.'
short: A. Lozančić, S. Burazer, T. Wagner, K. Molčanov, D. Pajić, L. Androš Dubraja,
M. Tiemann, M. Jurić, Journal of Materials Chemistry C 13 (2025) 21179–21195.
date_created: 2025-12-03T17:12:16Z
date_updated: 2025-12-03T17:13:22Z
department:
- _id: '35'
- _id: '2'
- _id: '307'
doi: 10.1039/d5tc02569a
intvolume: ' 13'
issue: '41'
language:
- iso: eng
main_file_link:
- open_access: '1'
oa: '1'
page: 21179-21195
publication: Journal of Materials Chemistry C
publication_identifier:
issn:
- 2050-7526
- 2050-7534
publication_status: published
publisher: Royal Society of Chemistry (RSC)
quality_controlled: '1'
status: public
title: 'Water-assisted proton conductivity and a magnetic study of heterotrinuclear
oxalate-bridged compounds: molecular precursors for the Mn2CrO4 spinel'
type: journal_article
user_id: '23547'
volume: 13
year: '2025'
...
---
_id: '62816'
abstract:
- lang: eng
text: The increasing demand for advanced sensing technologies drives the development
of chemical sensors using innovative materials. In gas sensing, optical sensors
are often used to detect gases such as CO, NOx, and O2. Oxygen sensors typically
incorporate dyes into oxygen-permeable matrices like polymers, silica, or zeolites.
Alternatively, semiconductor surface chemistry can enable O2 detection. However,
these approaches are often limited by slow response and recovery times and low
selectivity, restricting their practical applications. The metal-organic framework
MOF-76(Eu) and its yttrium-modified variant, MOF-76(Eu/Y) are reported to exhibit
highly reversible and fast optical responses to varying O2 concentrations. Time-resolved
emission measurements are performed over short (seconds) and long (hours) timescales
using N2 and synthetic air mixtures. Cross-sensitivity to humidity is analyzed.
Multichannel scaling photon-counting experiments confirm quenching at the linker
level, as the emission lifetime remains nearly constant. Yttrium significantly
improves stability and performance at room temperature. Structural and optical
changes induced by yttrium are investigated. Additionally, MIL-78(Eu), another
Eu-BTC-based MOF with a different coordination environment, is synthesized. Unlike
MOF-76(Eu), MIL-78(Eu) exhibits distinct optical properties but lacks a reversible
response to O2. These results highlight the potential of MOF-76-based materials
for high-performance O2 sensing.
article_number: e11190
author:
- first_name: Zhenyu
full_name: Zhao, Zhenyu
last_name: Zhao
- first_name: Christian
full_name: Weinberger, Christian
id: '11848'
last_name: Weinberger
- first_name: Jakob
full_name: Steube, Jakob
id: '40342'
last_name: Steube
orcid: 0000-0003-3178-4429
- first_name: Matthias
full_name: Bauer, Matthias
id: '47241'
last_name: Bauer
orcid: 0000-0002-9294-6076
- first_name: Martin
full_name: Brehm, Martin
id: '100167'
last_name: Brehm
- first_name: Michael
full_name: Tiemann, Michael
id: '23547'
last_name: Tiemann
orcid: 0000-0003-1711-2722
citation:
ama: Zhao Z, Weinberger C, Steube J, Bauer M, Brehm M, Tiemann M. Fast‐Responding
O2 Gas Sensor Based on Luminescent Europium Metal‐Organic Frameworks (MOF‐76).
Advanced Functional Materials. Published online 2025. doi:10.1002/adfm.202511190
apa: Zhao, Z., Weinberger, C., Steube, J., Bauer, M., Brehm, M., & Tiemann,
M. (2025). Fast‐Responding O2 Gas Sensor Based on Luminescent Europium Metal‐Organic
Frameworks (MOF‐76). Advanced Functional Materials, Article e11190. https://doi.org/10.1002/adfm.202511190
bibtex: '@article{Zhao_Weinberger_Steube_Bauer_Brehm_Tiemann_2025, title={Fast‐Responding
O2 Gas Sensor Based on Luminescent Europium Metal‐Organic Frameworks (MOF‐76)},
DOI={10.1002/adfm.202511190},
number={e11190}, journal={Advanced Functional Materials}, publisher={Wiley}, author={Zhao,
Zhenyu and Weinberger, Christian and Steube, Jakob and Bauer, Matthias and Brehm,
Martin and Tiemann, Michael}, year={2025} }'
chicago: Zhao, Zhenyu, Christian Weinberger, Jakob Steube, Matthias Bauer, Martin
Brehm, and Michael Tiemann. “Fast‐Responding O2 Gas Sensor Based on Luminescent
Europium Metal‐Organic Frameworks (MOF‐76).” Advanced Functional Materials,
2025. https://doi.org/10.1002/adfm.202511190.
ieee: 'Z. Zhao, C. Weinberger, J. Steube, M. Bauer, M. Brehm, and M. Tiemann, “Fast‐Responding
O2 Gas Sensor Based on Luminescent Europium Metal‐Organic Frameworks (MOF‐76),”
Advanced Functional Materials, Art. no. e11190, 2025, doi: 10.1002/adfm.202511190.'
mla: Zhao, Zhenyu, et al. “Fast‐Responding O2 Gas Sensor Based on Luminescent Europium
Metal‐Organic Frameworks (MOF‐76).” Advanced Functional Materials, e11190,
Wiley, 2025, doi:10.1002/adfm.202511190.
short: Z. Zhao, C. Weinberger, J. Steube, M. Bauer, M. Brehm, M. Tiemann, Advanced
Functional Materials (2025).
date_created: 2025-12-03T17:09:28Z
date_updated: 2025-12-03T17:11:15Z
department:
- _id: '35'
- _id: '2'
- _id: '307'
doi: 10.1002/adfm.202511190
language:
- iso: eng
main_file_link:
- open_access: '1'
oa: '1'
publication: Advanced Functional Materials
publication_identifier:
issn:
- 1616-301X
- 1616-3028
publication_status: published
publisher: Wiley
quality_controlled: '1'
status: public
title: Fast‐Responding O2 Gas Sensor Based on Luminescent Europium Metal‐Organic Frameworks
(MOF‐76)
type: journal_article
user_id: '23547'
year: '2025'
...
---
_id: '62818'
author:
- first_name: Sabine
full_name: Radtke, Sabine
id: '58342'
last_name: Radtke
citation:
ama: 'Radtke S. Ethical dilemmas in coaching: Diversity and inclusion and the role
of the coach. Belalcazar C, ed. 2025;12(S1):S4. doi:https://doi.org/10.1123/iscj.2025-0112'
apa: 'Radtke, S. (2025). Ethical dilemmas in coaching: Diversity and inclusion
and the role of the coach (C. Belalcazar, Ed.; Vol. 12, Issue S1, p. S4).
Human Kinetics. https://doi.org/10.1123/iscj.2025-0112'
bibtex: '@article{Radtke_2025, place={Athens}, series={International Sport Coaching
Journal}, title={Ethical dilemmas in coaching: Diversity and inclusion and the
role of the coach}, volume={12}, DOI={https://doi.org/10.1123/iscj.2025-0112},
number={S1}, publisher={Human Kinetics}, author={Radtke, Sabine}, editor={Belalcazar,
Catalina}, year={2025}, pages={S4}, collection={International Sport Coaching Journal}
}'
chicago: 'Radtke, Sabine. “Ethical Dilemmas in Coaching: Diversity and Inclusion
and the Role of the Coach.” Edited by Catalina Belalcazar. International Sport
Coaching Journal. Athens: Human Kinetics, 2025. https://doi.org/10.1123/iscj.2025-0112.'
ieee: 'S. Radtke, “Ethical dilemmas in coaching: Diversity and inclusion and the
role of the coach,” vol. 12, no. S1. Human Kinetics, Athens, p. S4, 2025, doi:
https://doi.org/10.1123/iscj.2025-0112.'
mla: 'Radtke, Sabine. Ethical Dilemmas in Coaching: Diversity and Inclusion and
the Role of the Coach. Edited by Catalina Belalcazar, vol. 12, no. S1, Human
Kinetics, 2025, p. S4, doi:https://doi.org/10.1123/iscj.2025-0112.'
short: S. Radtke, 12 (2025) S4.
conference:
end_date: 2025-11-23
location: Athens
name: ' 15th Global Coach Conference'
start_date: 2025-11-20
date_created: 2025-12-03T17:24:37Z
date_updated: 2025-12-03T17:25:32Z
department:
- _id: '17'
doi: https://doi.org/10.1123/iscj.2025-0112
editor:
- first_name: Catalina
full_name: Belalcazar, Catalina
last_name: Belalcazar
intvolume: ' 12'
issue: S1
jel:
- Y
keyword:
- Sports Coaching
- Diversity
- Intersectionality
language:
- iso: eng
page: S4
place: Athens
publication_status: published
publisher: Human Kinetics
quality_controlled: '1'
series_title: International Sport Coaching Journal
status: public
title: 'Ethical dilemmas in coaching: Diversity and inclusion and the role of the
coach'
type: conference_abstract
user_id: '58342'
volume: 12
year: '2025'
...
---
_id: '62179'
author:
- first_name: Leon
full_name: Koch, Leon
last_name: Koch
- first_name: Dominik
full_name: Baier, Dominik
last_name: Baier
- first_name: Satyendra
full_name: Rajput, Satyendra
last_name: Rajput
- first_name: Benedikt
full_name: König, Benedikt
last_name: König
- first_name: Michael
full_name: Tiemann, Michael
id: '23547'
last_name: Tiemann
orcid: 0000-0003-1711-2722
- first_name: Simon
full_name: Ebbinghaus, Simon
last_name: Ebbinghaus
- first_name: Divya
full_name: Nayar, Divya
last_name: Nayar
- first_name: Klaus
full_name: Huber, Klaus
id: '237'
last_name: Huber
citation:
ama: 'Koch L, Baier D, Rajput S, et al. Disaggregation at High Volume Exclusion:
An “Overcrowding” Effect. The Journal of Physical Chemistry B. 2025;129(40):10213-10228.
doi:10.1021/acs.jpcb.5c01245'
apa: 'Koch, L., Baier, D., Rajput, S., König, B., Tiemann, M., Ebbinghaus, S., Nayar,
D., & Huber, K. (2025). Disaggregation at High Volume Exclusion: An “Overcrowding”
Effect. The Journal of Physical Chemistry B, 129(40), 10213–10228.
https://doi.org/10.1021/acs.jpcb.5c01245'
bibtex: '@article{Koch_Baier_Rajput_König_Tiemann_Ebbinghaus_Nayar_Huber_2025, title={Disaggregation
at High Volume Exclusion: An “Overcrowding” Effect}, volume={129}, DOI={10.1021/acs.jpcb.5c01245},
number={40}, journal={The Journal of Physical Chemistry B}, publisher={American
Chemical Society (ACS)}, author={Koch, Leon and Baier, Dominik and Rajput, Satyendra
and König, Benedikt and Tiemann, Michael and Ebbinghaus, Simon and Nayar, Divya
and Huber, Klaus}, year={2025}, pages={10213–10228} }'
chicago: 'Koch, Leon, Dominik Baier, Satyendra Rajput, Benedikt König, Michael Tiemann,
Simon Ebbinghaus, Divya Nayar, and Klaus Huber. “Disaggregation at High Volume
Exclusion: An ‘Overcrowding’ Effect.” The Journal of Physical Chemistry B
129, no. 40 (2025): 10213–28. https://doi.org/10.1021/acs.jpcb.5c01245.'
ieee: 'L. Koch et al., “Disaggregation at High Volume Exclusion: An ‘Overcrowding’
Effect,” The Journal of Physical Chemistry B, vol. 129, no. 40, pp. 10213–10228,
2025, doi: 10.1021/acs.jpcb.5c01245.'
mla: 'Koch, Leon, et al. “Disaggregation at High Volume Exclusion: An ‘Overcrowding’
Effect.” The Journal of Physical Chemistry B, vol. 129, no. 40, American
Chemical Society (ACS), 2025, pp. 10213–28, doi:10.1021/acs.jpcb.5c01245.'
short: L. Koch, D. Baier, S. Rajput, B. König, M. Tiemann, S. Ebbinghaus, D. Nayar,
K. Huber, The Journal of Physical Chemistry B 129 (2025) 10213–10228.
date_created: 2025-11-13T16:01:08Z
date_updated: 2025-12-03T17:14:26Z
doi: 10.1021/acs.jpcb.5c01245
intvolume: ' 129'
issue: '40'
language:
- iso: eng
page: 10213-10228
publication: The Journal of Physical Chemistry B
publication_identifier:
issn:
- 1520-6106
- 1520-5207
publication_status: published
publisher: American Chemical Society (ACS)
quality_controlled: '1'
status: public
title: 'Disaggregation at High Volume Exclusion: An “Overcrowding” Effect'
type: journal_article
user_id: '23547'
volume: 129
year: '2025'
...
---
_id: '60637'
author:
- first_name: David
full_name: Weiser, David
last_name: Weiser
- first_name: Rebecca
full_name: Ditter, Rebecca
last_name: Ditter
- first_name: 'David '
full_name: 'Ditter, David '
last_name: Ditter
- first_name: Karin
full_name: Siepmann, Karin
last_name: Siepmann
- first_name: Rebecca
full_name: Grandrath, Rebecca
last_name: Grandrath
- first_name: Sabine
full_name: Fechner, Sabine
id: '54823'
last_name: Fechner
orcid: 0000-0001-5645-5870
- first_name: Katrin
full_name: Sommer, Katrin
last_name: Sommer
- first_name: Claudia
full_name: Bohrmann-Linde, Claudia
last_name: Bohrmann-Linde
- first_name: Isabel
full_name: Rubner, Isabel
last_name: Rubner
citation:
ama: 'Weiser D, Ditter R, Ditter D, et al. Innovative teaching with actionbound:
Digital pathways in chemistry education - a practical example from ComeNet Chemistry
in the ComeMINT Project. In: International Conference New Perspective on Science
Education. Libreriauniversitaria.it; 2025.'
apa: 'Weiser, D., Ditter, R., Ditter, D., Siepmann, K., Grandrath, R., Fechner,
S., Sommer, K., Bohrmann-Linde, C., & Rubner, I. (2025). Innovative teaching
with actionbound: Digital pathways in chemistry education - a practical example
from ComeNet Chemistry in the ComeMINT Project. International Conference New
Perspective on Science Education, 14.'
bibtex: '@inproceedings{Weiser_Ditter_Ditter_Siepmann_Grandrath_Fechner_Sommer_Bohrmann-Linde_Rubner_2025,
place={Florence}, title={Innovative teaching with actionbound: Digital pathways
in chemistry education - a practical example from ComeNet Chemistry in the ComeMINT
Project}, number={14}, booktitle={International conference New Perspective on
Science Education}, publisher={Libreriauniversitaria.it}, author={Weiser, David
and Ditter, Rebecca and Ditter, David and Siepmann, Karin and Grandrath, Rebecca
and Fechner, Sabine and Sommer, Katrin and Bohrmann-Linde, Claudia and Rubner,
Isabel}, year={2025} }'
chicago: 'Weiser, David, Rebecca Ditter, David Ditter, Karin Siepmann, Rebecca
Grandrath, Sabine Fechner, Katrin Sommer, Claudia Bohrmann-Linde, and Isabel Rubner.
“Innovative Teaching with Actionbound: Digital Pathways in Chemistry Education
- a Practical Example from ComeNet Chemistry in the ComeMINT Project.” In International
Conference New Perspective on Science Education. Florence: Libreriauniversitaria.it,
2025.'
ieee: 'D. Weiser et al., “Innovative teaching with actionbound: Digital pathways
in chemistry education - a practical example from ComeNet Chemistry in the ComeMINT
Project,” in International conference New Perspective on Science Education,
Florence, 2025, no. 14.'
mla: 'Weiser, David, et al. “Innovative Teaching with Actionbound: Digital Pathways
in Chemistry Education - a Practical Example from ComeNet Chemistry in the ComeMINT
Project.” International Conference New Perspective on Science Education,
no. 14, Libreriauniversitaria.it, 2025.'
short: 'D. Weiser, R. Ditter, D. Ditter, K. Siepmann, R. Grandrath, S. Fechner,
K. Sommer, C. Bohrmann-Linde, I. Rubner, in: International Conference New Perspective
on Science Education, Libreriauniversitaria.it, Florence, 2025.'
conference:
location: Florence
name: New Perspectives on Science Education
date_created: 2025-07-16T18:48:21Z
date_updated: 2025-12-03T18:10:36Z
department:
- _id: '386'
- _id: '33'
issue: '14'
language:
- iso: eng
place: Florence
project:
- _id: '641'
name: 'ComeMINT-Netzwerk: ComeMINT-Netzwerk. fortbilden durch vernetzen – vernetzen
durch fortbilden. Gelingensbedingungen adaptiver MINT-Fortbildungsmodule in Community
Networks.'
publication: International conference New Perspective on Science Education
publication_identifier:
isbn:
- 979-12-80225-83-2
publisher: Libreriauniversitaria.it
quality_controlled: '1'
status: public
title: 'Innovative teaching with actionbound: Digital pathways in chemistry education
- a practical example from ComeNet Chemistry in the ComeMINT Project'
type: conference
user_id: '54823'
year: '2025'
...
---
_id: '61474'
author:
- first_name: Sebastian
full_name: Habig, Sebastian
last_name: Habig
- first_name: Nadine
full_name: Großmann, Nadine
last_name: Großmann
- first_name: Andrea M.
full_name: Schmid, Andrea M.
last_name: Schmid
- first_name: Helena
full_name: van Vorst, Helena
last_name: van Vorst
- first_name: Sabine
full_name: Fechner, Sabine
id: '54823'
last_name: Fechner
orcid: 0000-0001-5645-5870
- first_name: Matthias
full_name: Wilde, Matthias
last_name: Wilde
citation:
ama: 'Habig S, Großmann N, Schmid AM, van Vorst H, Fechner S, Wilde M. Empirische
Befunde der Interessenforschung der Fächer Biologie, Chemie und Physik im Primar-
und Sekundarbereich seit 2012 – Ein systematisches Review. In: Interesse revisited.
Springer Fachmedien Wiesbaden; 2025. doi:10.1007/978-3-658-48542-9_4'
apa: Habig, S., Großmann, N., Schmid, A. M., van Vorst, H., Fechner, S., & Wilde,
M. (2025). Empirische Befunde der Interessenforschung der Fächer Biologie, Chemie
und Physik im Primar- und Sekundarbereich seit 2012 – Ein systematisches Review.
In Interesse revisited. Springer Fachmedien Wiesbaden. https://doi.org/10.1007/978-3-658-48542-9_4
bibtex: '@inbook{Habig_Großmann_Schmid_van Vorst_Fechner_Wilde_2025, place={Wiesbaden},
title={Empirische Befunde der Interessenforschung der Fächer Biologie, Chemie
und Physik im Primar- und Sekundarbereich seit 2012 – Ein systematisches Review},
DOI={10.1007/978-3-658-48542-9_4},
booktitle={Interesse revisited}, publisher={Springer Fachmedien Wiesbaden}, author={Habig,
Sebastian and Großmann, Nadine and Schmid, Andrea M. and van Vorst, Helena and
Fechner, Sabine and Wilde, Matthias}, year={2025} }'
chicago: 'Habig, Sebastian, Nadine Großmann, Andrea M. Schmid, Helena van Vorst,
Sabine Fechner, and Matthias Wilde. “Empirische Befunde der Interessenforschung
der Fächer Biologie, Chemie und Physik im Primar- und Sekundarbereich seit 2012
– Ein systematisches Review.” In Interesse revisited. Wiesbaden: Springer
Fachmedien Wiesbaden, 2025. https://doi.org/10.1007/978-3-658-48542-9_4.'
ieee: 'S. Habig, N. Großmann, A. M. Schmid, H. van Vorst, S. Fechner, and M. Wilde,
“Empirische Befunde der Interessenforschung der Fächer Biologie, Chemie und Physik
im Primar- und Sekundarbereich seit 2012 – Ein systematisches Review,” in Interesse
revisited, Wiesbaden: Springer Fachmedien Wiesbaden, 2025.'
mla: Habig, Sebastian, et al. “Empirische Befunde der Interessenforschung der Fächer
Biologie, Chemie und Physik im Primar- und Sekundarbereich seit 2012 – Ein systematisches
Review.” Interesse revisited, Springer Fachmedien Wiesbaden, 2025, doi:10.1007/978-3-658-48542-9_4.
short: 'S. Habig, N. Großmann, A.M. Schmid, H. van Vorst, S. Fechner, M. Wilde,
in: Interesse revisited, Springer Fachmedien Wiesbaden, Wiesbaden, 2025.'
date_created: 2025-09-30T09:24:54Z
date_updated: 2025-12-03T18:09:14Z
department:
- _id: '386'
- _id: '33'
doi: 10.1007/978-3-658-48542-9_4
language:
- iso: ger
main_file_link:
- open_access: '1'
url: https://doi.org/10.1007/978-3-658-48542-9
oa: '1'
place: Wiesbaden
publication: Interesse revisited
publication_identifier:
isbn:
- '9783658485412'
- '9783658485429'
publication_status: published
publisher: Springer Fachmedien Wiesbaden
quality_controlled: '1'
status: public
title: Empirische Befunde der Interessenforschung der Fächer Biologie, Chemie und
Physik im Primar- und Sekundarbereich seit 2012 – Ein systematisches Review
type: book_chapter
user_id: '54823'
year: '2025'
...
---
_id: '61475'
author:
- first_name: Sarah
full_name: Zöchling, Sarah
last_name: Zöchling
- first_name: Laura
full_name: Pletschacher, Laura
last_name: Pletschacher
- first_name: Christian
full_name: Maurer, Christian
last_name: Maurer
- first_name: Roland
full_name: Berger, Roland
last_name: Berger
- first_name: Kerstin
full_name: Lindmaier, Kerstin
last_name: Lindmaier
- first_name: Sabine
full_name: Fechner, Sabine
id: '54823'
last_name: Fechner
orcid: 0000-0001-5645-5870
- first_name: Rita
full_name: Wodzinski, Rita
last_name: Wodzinski
citation:
ama: 'Zöchling S, Pletschacher L, Maurer C, et al. Interessenförderung im Physik-
und Chemieunterricht – Eine Bestandsaufnahme. In: Interesse revisited.
Springer Fachmedien Wiesbaden; 2025. doi:10.1007/978-3-658-48542-9_10'
apa: Zöchling, S., Pletschacher, L., Maurer, C., Berger, R., Lindmaier, K., Fechner,
S., & Wodzinski, R. (2025). Interessenförderung im Physik- und Chemieunterricht
– Eine Bestandsaufnahme. In Interesse revisited. Springer Fachmedien Wiesbaden.
https://doi.org/10.1007/978-3-658-48542-9_10
bibtex: '@inbook{Zöchling_Pletschacher_Maurer_Berger_Lindmaier_Fechner_Wodzinski_2025,
place={Wiesbaden}, title={Interessenförderung im Physik- und Chemieunterricht
– Eine Bestandsaufnahme}, DOI={10.1007/978-3-658-48542-9_10},
booktitle={Interesse revisited}, publisher={Springer Fachmedien Wiesbaden}, author={Zöchling,
Sarah and Pletschacher, Laura and Maurer, Christian and Berger, Roland and Lindmaier,
Kerstin and Fechner, Sabine and Wodzinski, Rita}, year={2025} }'
chicago: 'Zöchling, Sarah, Laura Pletschacher, Christian Maurer, Roland Berger,
Kerstin Lindmaier, Sabine Fechner, and Rita Wodzinski. “Interessenförderung im
Physik- und Chemieunterricht – Eine Bestandsaufnahme.” In Interesse revisited.
Wiesbaden: Springer Fachmedien Wiesbaden, 2025. https://doi.org/10.1007/978-3-658-48542-9_10.'
ieee: 'S. Zöchling et al., “Interessenförderung im Physik- und Chemieunterricht
– Eine Bestandsaufnahme,” in Interesse revisited, Wiesbaden: Springer Fachmedien
Wiesbaden, 2025.'
mla: Zöchling, Sarah, et al. “Interessenförderung im Physik- und Chemieunterricht
– Eine Bestandsaufnahme.” Interesse revisited, Springer Fachmedien Wiesbaden,
2025, doi:10.1007/978-3-658-48542-9_10.
short: 'S. Zöchling, L. Pletschacher, C. Maurer, R. Berger, K. Lindmaier, S. Fechner,
R. Wodzinski, in: Interesse revisited, Springer Fachmedien Wiesbaden, Wiesbaden,
2025.'
date_created: 2025-09-30T09:26:59Z
date_updated: 2025-12-03T18:10:08Z
department:
- _id: '386'
- _id: '33'
doi: 10.1007/978-3-658-48542-9_10
language:
- iso: ger
main_file_link:
- open_access: '1'
url: https://doi.org/10.1007/978-3-658-48542-9
oa: '1'
place: Wiesbaden
publication: Interesse revisited
publication_identifier:
isbn:
- '9783658485412'
- '9783658485429'
publication_status: published
publisher: Springer Fachmedien Wiesbaden
quality_controlled: '1'
status: public
title: Interessenförderung im Physik- und Chemieunterricht – Eine Bestandsaufnahme
type: book_chapter
user_id: '54823'
year: '2025'
...
---
_id: '62007'
abstract:
- lang: eng
text: "Ensemble methods are widely employed to improve generalization in machine
learning. This has also prompted the adoption of ensemble learning for the knowledge
graph embedding (KGE) models in performing link prediction. Typical approaches
to this end train multiple models as part of the ensemble, and the diverse predictions
are then averaged. However, this approach has some significant drawbacks. For
instance, the computational overhead of training multiple models increases latency
and memory overhead. In contrast, model merging approaches offer a promising alternative
that does not require training multiple models. In this work, we introduce model
merging, specifically weighted averaging, in\r\nKGE models. Herein, a running
average of model parameters from a training epoch onward is maintained and used
for predictions. To address this, we additionally propose an approach that selectively
updates the running average of the ensemble model parameters only when the generalization
performance improves on a validation dataset. We evaluate these two different
weighted averaging approaches on link prediction tasks, comparing the state-of-the-art
benchmark ensemble approach. Additionally, we evaluate the weighted averaging
approach considering literal-augmented KGE models and multi-hop query answering
tasks as well. The results demonstrate that the proposed weighted averaging approach
consistently improves performance across diverse evaluation settings."
author:
- first_name: Rupesh
full_name: Sapkota, Rupesh
id: '89326'
last_name: Sapkota
- first_name: Caglar
full_name: Demir, Caglar
last_name: Demir
- first_name: Arnab
full_name: Sharma, Arnab
last_name: Sharma
- first_name: Axel-Cyrille
full_name: Ngonga Ngomo, Axel-Cyrille
last_name: Ngonga Ngomo
citation:
ama: 'Sapkota R, Demir C, Sharma A, Ngonga Ngomo A-C. Parameter Averaging in Link
Prediction. In: Proceedings of the Thirteenth International Conference on Knowledge
Capture(K-CAP 2025). ACM; 2025. doi:https://doi.org/10.1145/3731443.3771365'
apa: Sapkota, R., Demir, C., Sharma, A., & Ngonga Ngomo, A.-C. (2025). Parameter
Averaging in Link Prediction. Proceedings of the Thirteenth International Conference
on Knowledge Capture(K-CAP 2025). Knowledge Capture Conference 2025, Dayton,
OH, USA. https://doi.org/10.1145/3731443.3771365
bibtex: '@inproceedings{Sapkota_Demir_Sharma_Ngonga Ngomo_2025, place={Dayton, OH,
USA}, title={Parameter Averaging in Link Prediction}, DOI={https://doi.org/10.1145/3731443.3771365},
booktitle={Proceedings of the Thirteenth International Conference on Knowledge
Capture(K-CAP 2025)}, publisher={ACM}, author={Sapkota, Rupesh and Demir, Caglar
and Sharma, Arnab and Ngonga Ngomo, Axel-Cyrille}, year={2025} }'
chicago: 'Sapkota, Rupesh, Caglar Demir, Arnab Sharma, and Axel-Cyrille Ngonga Ngomo.
“Parameter Averaging in Link Prediction.” In Proceedings of the Thirteenth
International Conference on Knowledge Capture(K-CAP 2025). Dayton, OH, USA:
ACM, 2025. https://doi.org/10.1145/3731443.3771365.'
ieee: 'R. Sapkota, C. Demir, A. Sharma, and A.-C. Ngonga Ngomo, “Parameter Averaging
in Link Prediction,” presented at the Knowledge Capture Conference 2025, Dayton,
OH, USA, 2025, doi: https://doi.org/10.1145/3731443.3771365.'
mla: Sapkota, Rupesh, et al. “Parameter Averaging in Link Prediction.” Proceedings
of the Thirteenth International Conference on Knowledge Capture(K-CAP 2025),
ACM, 2025, doi:https://doi.org/10.1145/3731443.3771365.
short: 'R. Sapkota, C. Demir, A. Sharma, A.-C. Ngonga Ngomo, in: Proceedings of
the Thirteenth International Conference on Knowledge Capture(K-CAP 2025), ACM,
Dayton, OH, USA, 2025.'
conference:
end_date: 2025-12-10
location: Dayton, OH, USA
name: Knowledge Capture Conference 2025
start_date: 2025-12-10
date_created: 2025-10-28T10:02:40Z
date_updated: 2025-12-04T09:15:07Z
ddc:
- '000'
department:
- _id: '574'
doi: https://doi.org/10.1145/3731443.3771365
file:
- access_level: open_access
content_type: application/pdf
creator: rupezzz
date_created: 2025-10-28T10:02:13Z
date_updated: 2025-10-28T10:02:13Z
file_id: '62008'
file_name: public.pdf
file_size: 837462
relation: main_file
file_date_updated: 2025-10-28T10:02:13Z
has_accepted_license: '1'
keyword:
- Knowledge Graphs
- Embeddings
- Ensemble Learning
language:
- iso: eng
main_file_link:
- url: https://papers.dice-research.org/2025/KCAP_ASWA/public.pdf
oa: '1'
place: Dayton, OH, USA
project:
- _id: '285'
name: SAIL - Nachhaltiger Lebenszyklus von intelligenten soziotechnischen Systemen
publication: Proceedings of the Thirteenth International Conference on Knowledge Capture(K-CAP
2025)
publisher: ACM
status: public
title: Parameter Averaging in Link Prediction
type: conference
user_id: '89326'
year: '2025'
...
---
_id: '48069'
author:
- first_name: Nina
full_name: Göddertz, Nina
id: '94171'
last_name: Göddertz
citation:
ama: 'Göddertz N. Kindermädchen – Von ‚strebsamen Mädchen‘, fliegenden Regenschirmen
und neuen Gewändern eines (nicht) ausgestorbenen Berufes. In: Bock K, Braches-Chyrek
R, Spanu S, eds. Soziale Frauenberufe in Ost und West. Wochenschau-Verlag;
:144-162.'
apa: Göddertz, N. (n.d.). Kindermädchen – Von ‚strebsamen Mädchen‘, fliegenden Regenschirmen
und neuen Gewändern eines (nicht) ausgestorbenen Berufes. In K. Bock, R. Braches-Chyrek,
& S. Spanu (Eds.), Soziale Frauenberufe in Ost und West (pp. 144–162).
Wochenschau-Verlag.
bibtex: '@inbook{Göddertz, title={Kindermädchen – Von ‚strebsamen Mädchen‘, fliegenden
Regenschirmen und neuen Gewändern eines (nicht) ausgestorbenen Berufes}, booktitle={Soziale
Frauenberufe in Ost und West}, publisher={Wochenschau-Verlag}, author={Göddertz,
Nina}, editor={Bock, Karin and Braches-Chyrek, Rita and Spanu, Stephanie}, pages={144–162}
}'
chicago: Göddertz, Nina. “Kindermädchen – Von ‚strebsamen Mädchen‘, fliegenden Regenschirmen
und neuen Gewändern eines (nicht) ausgestorbenen Berufes.” In Soziale Frauenberufe
in Ost und West, edited by Karin Bock, Rita Braches-Chyrek, and Stephanie
Spanu, 144–62. Wochenschau-Verlag, n.d.
ieee: N. Göddertz, “Kindermädchen – Von ‚strebsamen Mädchen‘, fliegenden Regenschirmen
und neuen Gewändern eines (nicht) ausgestorbenen Berufes,” in Soziale Frauenberufe
in Ost und West, K. Bock, R. Braches-Chyrek, and S. Spanu, Eds. Wochenschau-Verlag,
pp. 144–162.
mla: Göddertz, Nina. “Kindermädchen – Von ‚strebsamen Mädchen‘, fliegenden Regenschirmen
und neuen Gewändern eines (nicht) ausgestorbenen Berufes.” Soziale Frauenberufe
in Ost und West, edited by Karin Bock et al., Wochenschau-Verlag, pp. 144–62.
short: 'N. Göddertz, in: K. Bock, R. Braches-Chyrek, S. Spanu (Eds.), Soziale Frauenberufe
in Ost und West, Wochenschau-Verlag, n.d., pp. 144–162.'
date_created: 2023-10-16T06:58:27Z
date_updated: 2025-12-04T08:34:09Z
department:
- _id: '723'
- _id: '724'
- _id: '36'
editor:
- first_name: Karin
full_name: Bock, Karin
last_name: Bock
- first_name: Rita
full_name: Braches-Chyrek, Rita
last_name: Braches-Chyrek
- first_name: Stephanie
full_name: Spanu, Stephanie
last_name: Spanu
language:
- iso: ger
page: '144-162 '
publication: Soziale Frauenberufe in Ost und West
publication_status: submitted
publisher: Wochenschau-Verlag
status: public
title: Kindermädchen – Von ‚strebsamen Mädchen‘, fliegenden Regenschirmen und neuen
Gewändern eines (nicht) ausgestorbenen Berufes
type: book_chapter
user_id: '48187'
year: '2025'
...
---
_id: '48066'
author:
- first_name: Nina
full_name: Göddertz, Nina
id: '94171'
last_name: Göddertz
citation:
ama: 'Göddertz N. Dienstmädchen – von romantisierten Zuschreibungen und menschenunwürdigen
Arbeits- und Lebensbedingungen, damals wie heute. In: Bock K, Braches-Chyrek R,
Spanu S, eds. Soziale Frauenberufe in Ost und West. Wochenschau-Verlag;
:106-127.'
apa: Göddertz, N. (n.d.). Dienstmädchen – von romantisierten Zuschreibungen und
menschenunwürdigen Arbeits- und Lebensbedingungen, damals wie heute. In K. Bock,
R. Braches-Chyrek , & S. Spanu (Eds.), Soziale Frauenberufe in Ost und
West (pp. 106–127). Wochenschau-Verlag.
bibtex: '@inbook{Göddertz, title={Dienstmädchen – von romantisierten Zuschreibungen
und menschenunwürdigen Arbeits- und Lebensbedingungen, damals wie heute.}, booktitle={Soziale
Frauenberufe in Ost und West}, publisher={Wochenschau-Verlag}, author={Göddertz,
Nina}, editor={Bock, Karin and Braches-Chyrek , Rita and Spanu, Stephanie },
pages={106–127} }'
chicago: Göddertz, Nina. “Dienstmädchen – von romantisierten Zuschreibungen und
menschenunwürdigen Arbeits- und Lebensbedingungen, damals wie heute.” In Soziale
Frauenberufe in Ost und West, edited by Karin Bock, Rita Braches-Chyrek ,
and Stephanie Spanu, 106–27. Wochenschau-Verlag, n.d.
ieee: N. Göddertz, “Dienstmädchen – von romantisierten Zuschreibungen und menschenunwürdigen
Arbeits- und Lebensbedingungen, damals wie heute.,” in Soziale Frauenberufe
in Ost und West, K. Bock, R. Braches-Chyrek , and S. Spanu, Eds. Wochenschau-Verlag,
pp. 106–127.
mla: Göddertz, Nina. “Dienstmädchen – von romantisierten Zuschreibungen und menschenunwürdigen
Arbeits- und Lebensbedingungen, damals wie heute.” Soziale Frauenberufe in
Ost und West, edited by Karin Bock et al., Wochenschau-Verlag, pp. 106–27.
short: 'N. Göddertz, in: K. Bock, R. Braches-Chyrek , S. Spanu (Eds.), Soziale Frauenberufe
in Ost und West, Wochenschau-Verlag, n.d., pp. 106–127.'
date_created: 2023-10-16T06:46:05Z
date_updated: 2025-12-04T08:17:11Z
department:
- _id: '723'
- _id: '724'
- _id: '36'
editor:
- first_name: 'Karin '
full_name: 'Bock, Karin '
last_name: Bock
- first_name: Rita
full_name: Braches-Chyrek , Rita
last_name: 'Braches-Chyrek '
- first_name: 'Stephanie '
full_name: 'Spanu, Stephanie '
last_name: Spanu
language:
- iso: ger
page: '106-127 '
publication: Soziale Frauenberufe in Ost und West
publication_status: submitted
publisher: Wochenschau-Verlag
status: public
title: Dienstmädchen – von romantisierten Zuschreibungen und menschenunwürdigen Arbeits-
und Lebensbedingungen, damals wie heute.
type: book_chapter
user_id: '48187'
year: '2025'
...
---
_id: '62829'
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. Insights into the current situation of technological
education at primary schools – illustrated by the example of Germany . In: El
Fadil B, Abdelkrim H, Yazza Y, Blanc M, Samiana I, eds. The 42nd Pupils’ Attitudes
Towards Technology Conference. ; 2025:426-437.'
apa: Schneider, L., & Tenberge, C. (2025). Insights into the current situation
of technological education at primary schools – illustrated by the example of
Germany . In B. El Fadil, H. Abdelkrim, Y. Yazza, M. Blanc, & I. Samiana (Eds.),
The 42nd Pupils’ Attitudes Towards Technology Conference (pp. 426–437).
bibtex: '@inbook{Schneider_Tenberge_2025, title={Insights into the current situation
of technological education at primary schools – illustrated by the example of
Germany }, booktitle={The 42nd Pupils’ Attitudes Towards Technology Conference},
author={Schneider, Lea and Tenberge, Claudia}, editor={El Fadil, Brahim and Abdelkrim,
Hasni and Yazza, Younes and Blanc, Martin and Samiana, Ibtissam}, year={2025},
pages={426–437} }'
chicago: Schneider, Lea, and Claudia Tenberge. “Insights into the Current Situation
of Technological Education at Primary Schools – Illustrated by the Example of
Germany .” In The 42nd Pupils’ Attitudes Towards Technology Conference,
edited by Brahim El Fadil, Hasni Abdelkrim, Younes Yazza, Martin Blanc, and Ibtissam
Samiana, 426–37, 2025.
ieee: L. Schneider and C. Tenberge, “Insights into the current situation of technological
education at primary schools – illustrated by the example of Germany ,” in The
42nd Pupils’ Attitudes Towards Technology Conference, B. El Fadil, H. Abdelkrim,
Y. Yazza, M. Blanc, and I. Samiana, Eds. 2025, pp. 426–437.
mla: Schneider, Lea, and Claudia Tenberge. “Insights into the Current Situation
of Technological Education at Primary Schools – Illustrated by the Example of
Germany .” The 42nd Pupils’ Attitudes Towards Technology Conference, edited
by Brahim El Fadil et al., 2025, pp. 426–37.
short: 'L. Schneider, C. Tenberge, in: B. El Fadil, H. Abdelkrim, Y. Yazza, M. Blanc,
I. Samiana (Eds.), The 42nd Pupils’ Attitudes Towards Technology Conference, 2025,
pp. 426–437.'
conference:
end_date: 2ß25-10-03
location: Montreal
name: PATT 42
start_date: 2025-09-30
date_created: 2025-12-04T09:59:55Z
date_updated: 2025-12-04T10:02:39Z
editor:
- first_name: Brahim
full_name: El Fadil, Brahim
last_name: El Fadil
- first_name: Hasni
full_name: Abdelkrim, Hasni
last_name: Abdelkrim
- first_name: Younes
full_name: Yazza, Younes
last_name: Yazza
- first_name: Martin
full_name: Blanc, Martin
last_name: Blanc
- first_name: Ibtissam
full_name: Samiana, Ibtissam
last_name: Samiana
language:
- iso: eng
page: 426-437
publication: The 42nd Pupils' Attitudes Towards Technology Conference
status: public
title: 'Insights into the current situation of technological education at primary
schools – illustrated by the example of Germany '
type: book_chapter
user_id: '79913'
year: '2025'
...
---
_id: '62794'
article_type: original
author:
- first_name: Philipp
full_name: Hansmeier, Philipp
id: '55603'
last_name: Hansmeier
- first_name: Maike
full_name: Althaus, Maike
id: '61896'
last_name: Althaus
citation:
ama: Hansmeier P, Althaus M. Visitor Revival Propositions for Cultural Institutions
– A Service Science Perspective. Journal of Service Management Research.
2025;(2).
apa: Hansmeier, P., & Althaus, M. (2025). Visitor Revival Propositions for Cultural
Institutions – A Service Science Perspective. Journal of Service Management
Research, 2.
bibtex: '@article{Hansmeier_Althaus_2025, title={Visitor Revival Propositions for
Cultural Institutions – A Service Science Perspective}, number={2}, journal={Journal
of Service Management Research}, author={Hansmeier, Philipp and Althaus, Maike},
year={2025} }'
chicago: Hansmeier, Philipp, and Maike Althaus. “Visitor Revival Propositions for
Cultural Institutions – A Service Science Perspective.” Journal of Service
Management Research, no. 2 (2025).
ieee: P. Hansmeier and M. Althaus, “Visitor Revival Propositions for Cultural Institutions
– A Service Science Perspective,” Journal of Service Management Research,
no. 2, 2025.
mla: Hansmeier, Philipp, and Maike Althaus. “Visitor Revival Propositions for Cultural
Institutions – A Service Science Perspective.” Journal of Service Management
Research, no. 2, 2025.
short: P. Hansmeier, M. Althaus, Journal of Service Management Research (2025).
date_created: 2025-12-03T13:44:20Z
date_updated: 2025-12-04T12:01:38Z
issue: '2'
jel:
- Z1
language:
- iso: eng
publication: Journal of Service Management Research
quality_controlled: '1'
status: public
title: Visitor Revival Propositions for Cultural Institutions – A Service Science
Perspective
type: journal_article
user_id: '55603'
year: '2025'
...
---
_id: '60126'
author:
- first_name: Philipp
full_name: Hansmeier, Philipp
id: '55603'
last_name: Hansmeier
- first_name: Jannika Marie
full_name: Schäfer, Jannika Marie
id: '74374'
last_name: Schäfer
citation:
ama: 'Hansmeier P, Schäfer JM. ARTIFICIAL INTELLIGENCE IN DIGITAL SERVICE ECOSYSTEMS
– A TAXONOMY APPROACH. In: Thirty-Third European Conference on Information
Systems. ; 2025.'
apa: Hansmeier, P., & Schäfer, J. M. (2025). ARTIFICIAL INTELLIGENCE IN DIGITAL
SERVICE ECOSYSTEMS – A TAXONOMY APPROACH. Thirty-Third European Conference
on Information Systems. Thirty-Third European Conference on Information Systems,
Amman.
bibtex: '@inproceedings{Hansmeier_Schäfer_2025, title={ARTIFICIAL INTELLIGENCE IN
DIGITAL SERVICE ECOSYSTEMS – A TAXONOMY APPROACH}, booktitle={Thirty-Third European
Conference on Information Systems}, author={Hansmeier, Philipp and Schäfer, Jannika
Marie}, year={2025} }'
chicago: Hansmeier, Philipp, and Jannika Marie Schäfer. “ARTIFICIAL INTELLIGENCE
IN DIGITAL SERVICE ECOSYSTEMS – A TAXONOMY APPROACH.” In Thirty-Third European
Conference on Information Systems, 2025.
ieee: P. Hansmeier and J. M. Schäfer, “ARTIFICIAL INTELLIGENCE IN DIGITAL SERVICE
ECOSYSTEMS – A TAXONOMY APPROACH,” presented at the Thirty-Third European Conference
on Information Systems, Amman, 2025.
mla: Hansmeier, Philipp, and Jannika Marie Schäfer. “ARTIFICIAL INTELLIGENCE IN
DIGITAL SERVICE ECOSYSTEMS – A TAXONOMY APPROACH.” Thirty-Third European Conference
on Information Systems, 2025.
short: 'P. Hansmeier, J.M. Schäfer, in: Thirty-Third European Conference on Information
Systems, 2025.'
conference:
location: Amman
name: Thirty-Third European Conference on Information Systems
date_created: 2025-06-04T07:57:34Z
date_updated: 2025-12-04T12:06:44Z
jel:
- L86
language:
- iso: eng
publication: Thirty-Third European Conference on Information Systems
quality_controlled: '1'
related_material:
link:
- relation: confirmation
url: https://aisel.aisnet.org/ecis2025/intelserv/intelserv/2/
status: public
title: ARTIFICIAL INTELLIGENCE IN DIGITAL SERVICE ECOSYSTEMS – A TAXONOMY APPROACH
type: conference
user_id: '55603'
year: '2025'
...
---
_id: '60127'
author:
- first_name: Philipp
full_name: Hansmeier, Philipp
id: '55603'
last_name: Hansmeier
citation:
ama: 'Hansmeier P. CONCEPTUALIZING A CUSTOMER EXPERIENCE FRAMEWORK FOR HYBRID (PHYSICAL-DIGITAL)
SERVICE ECOSYSTEMS. In: Thirty-Third European Conference on Information Systems.
; 2025.'
apa: Hansmeier, P. (2025). CONCEPTUALIZING A CUSTOMER EXPERIENCE FRAMEWORK FOR HYBRID
(PHYSICAL-DIGITAL) SERVICE ECOSYSTEMS. Thirty-Third European Conference on
Information Systems. Thirty-Third European Conference on Information Systems.
bibtex: '@inproceedings{Hansmeier_2025, title={CONCEPTUALIZING A CUSTOMER EXPERIENCE
FRAMEWORK FOR HYBRID (PHYSICAL-DIGITAL) SERVICE ECOSYSTEMS}, booktitle={Thirty-Third
European Conference on Information Systems}, author={Hansmeier, Philipp}, year={2025}
}'
chicago: Hansmeier, Philipp. “CONCEPTUALIZING A CUSTOMER EXPERIENCE FRAMEWORK FOR
HYBRID (PHYSICAL-DIGITAL) SERVICE ECOSYSTEMS.” In Thirty-Third European Conference
on Information Systems, 2025.
ieee: P. Hansmeier, “CONCEPTUALIZING A CUSTOMER EXPERIENCE FRAMEWORK FOR HYBRID
(PHYSICAL-DIGITAL) SERVICE ECOSYSTEMS,” presented at the Thirty-Third European
Conference on Information Systems, 2025.
mla: Hansmeier, Philipp. “CONCEPTUALIZING A CUSTOMER EXPERIENCE FRAMEWORK FOR HYBRID
(PHYSICAL-DIGITAL) SERVICE ECOSYSTEMS.” Thirty-Third European Conference on
Information Systems, 2025.
short: 'P. Hansmeier, in: Thirty-Third European Conference on Information Systems,
2025.'
conference:
name: Thirty-Third European Conference on Information Systems
date_created: 2025-06-04T08:09:19Z
date_updated: 2025-12-04T12:06:07Z
jel:
- L86
language:
- iso: eng
publication: Thirty-Third European Conference on Information Systems
quality_controlled: '1'
related_material:
link:
- relation: confirmation
url: https://aisel.aisnet.org/treos_ecis2025/
status: public
title: CONCEPTUALIZING A CUSTOMER EXPERIENCE FRAMEWORK FOR HYBRID (PHYSICAL-DIGITAL)
SERVICE ECOSYSTEMS
type: conference
user_id: '55603'
year: '2025'
...
---
_id: '61378'
author:
- first_name: Philipp
full_name: Hansmeier, Philipp
id: '55603'
last_name: Hansmeier
- first_name: Philipp
full_name: zur Heiden, Philipp
id: '64394'
last_name: zur Heiden
- first_name: Daniel
full_name: Beverungen, Daniel
id: '59677'
last_name: Beverungen
citation:
ama: 'Hansmeier P, zur Heiden P, Beverungen D. Service Innovation through Data Ecosystems
– Designing a Recombinant Method. In: Proceedings of the 20th International
Conference on Wirtschaftsinformatik (WI25). ; 2025.'
apa: Hansmeier, P., zur Heiden, P., & Beverungen, D. (2025). Service Innovation
through Data Ecosystems – Designing a Recombinant Method. Proceedings of the
20th International Conference on Wirtschaftsinformatik (WI25).
bibtex: '@inproceedings{Hansmeier_zur Heiden_Beverungen_2025, title={Service Innovation
through Data Ecosystems – Designing a Recombinant Method}, booktitle={Proceedings
of the 20th International Conference on Wirtschaftsinformatik (WI25)}, author={Hansmeier,
Philipp and zur Heiden, Philipp and Beverungen, Daniel}, year={2025} }'
chicago: Hansmeier, Philipp, Philipp zur Heiden, and Daniel Beverungen. “Service
Innovation through Data Ecosystems – Designing a Recombinant Method.” In Proceedings
of the 20th International Conference on Wirtschaftsinformatik (WI25), 2025.
ieee: P. Hansmeier, P. zur Heiden, and D. Beverungen, “Service Innovation through
Data Ecosystems – Designing a Recombinant Method,” 2025.
mla: Hansmeier, Philipp, et al. “Service Innovation through Data Ecosystems – Designing
a Recombinant Method.” Proceedings of the 20th International Conference on
Wirtschaftsinformatik (WI25), 2025.
short: 'P. Hansmeier, P. zur Heiden, D. Beverungen, in: Proceedings of the 20th
International Conference on Wirtschaftsinformatik (WI25), 2025.'
date_created: 2025-09-19T09:13:04Z
date_updated: 2025-12-04T12:05:38Z
jel:
- L86
language:
- iso: eng
publication: Proceedings of the 20th International Conference on Wirtschaftsinformatik
(WI25)
quality_controlled: '1'
status: public
title: Service Innovation through Data Ecosystems – Designing a Recombinant Method
type: conference
user_id: '55603'
year: '2025'
...
---
_id: '59255'
abstract:
- lang: eng
text: 'Smart service is fundamentally transforming customer experience in both
commercial and private contexts. While the information systems and service disciplines
have explored the properties and implementation of smart service, there is a gap
in understanding how smart service relates to customer experience at the ecosystem
level. With the increasing prominence of digital platforms and data spaces, this
ecosystem perspective will become crucial for the success of smart service. We
report findings from a systematic scoping literature review on smart service themes
and related customer experience concepts. Our analysis of 26 high-quality papers
reveals three key insights: (1) smart service systems play a pivotal role in enabling
customer experience, (2) customer experience in smart service scenarios is often
co-created through “hybrid” customer journeys, and (3) these scenarios are subject
to an ecosystem-level. Additionally, we identify smart service fundamentals, embeddedness
levels, and business innovation as core themes that shape ecosystem-level customer
experience.
'
article_type: original
author:
- first_name: Philipp
full_name: Hansmeier, Philipp
id: '55603'
last_name: Hansmeier
- first_name: Daniel
full_name: Beverungen, Daniel
id: '59677'
last_name: Beverungen
citation:
ama: 'Hansmeier P, Beverungen D. Ecosystem-Level Customer Experience with Smart
Service: Insights from a Systematic Scoping Literature Review. Journal of Service
Management Research. 2025;8(2):74-93. doi:10.5771/2511-8676-2024-2-74'
apa: 'Hansmeier, P., & Beverungen, D. (2025). Ecosystem-Level Customer Experience
with Smart Service: Insights from a Systematic Scoping Literature Review. Journal
of Service Management Research, 8(2), 74–93. https://doi.org/10.5771/2511-8676-2024-2-74'
bibtex: '@article{Hansmeier_Beverungen_2025, title={Ecosystem-Level Customer Experience
with Smart Service: Insights from a Systematic Scoping Literature Review}, volume={8},
DOI={10.5771/2511-8676-2024-2-74},
number={2}, journal={Journal of Service Management Research}, publisher={Nomos
Verlag}, author={Hansmeier, Philipp and Beverungen, Daniel}, year={2025}, pages={74–93}
}'
chicago: 'Hansmeier, Philipp, and Daniel Beverungen. “Ecosystem-Level Customer Experience
with Smart Service: Insights from a Systematic Scoping Literature Review.” Journal
of Service Management Research 8, no. 2 (2025): 74–93. https://doi.org/10.5771/2511-8676-2024-2-74.'
ieee: 'P. Hansmeier and D. Beverungen, “Ecosystem-Level Customer Experience with
Smart Service: Insights from a Systematic Scoping Literature Review,” Journal
of Service Management Research, vol. 8, no. 2, pp. 74–93, 2025, doi: 10.5771/2511-8676-2024-2-74.'
mla: 'Hansmeier, Philipp, and Daniel Beverungen. “Ecosystem-Level Customer Experience
with Smart Service: Insights from a Systematic Scoping Literature Review.” Journal
of Service Management Research, vol. 8, no. 2, Nomos Verlag, 2025, pp. 74–93,
doi:10.5771/2511-8676-2024-2-74.'
short: P. Hansmeier, D. Beverungen, Journal of Service Management Research 8 (2025)
74–93.
date_created: 2025-04-02T11:14:17Z
date_updated: 2025-12-04T12:09:09Z
doi: 10.5771/2511-8676-2024-2-74
intvolume: ' 8'
issue: '2'
jel:
- L86
language:
- iso: eng
page: 74-93
publication: Journal of Service Management Research
publication_identifier:
issn:
- 2511-8676
publication_status: published
publisher: Nomos Verlag
quality_controlled: '1'
related_material:
link:
- relation: confirmation
url: https://www.nomos-elibrary.de/de/10.5771/2511-8676-2024-2/smr-journal-of-service-management-research-jahrgang-8-2024-heft-2
status: public
title: 'Ecosystem-Level Customer Experience with Smart Service: Insights from a Systematic
Scoping Literature Review'
type: journal_article
user_id: '55603'
volume: 8
year: '2025'
...
---
_id: '62867'
abstract:
- lang: eng
text: "ABSTRACT\r\n Effective
manipulation of photonic spin–orbit coupling (SOC) in microcavities is of fundamental
importance within topological photonics and applications. Anisotropic organic
single‐crystalline materials can induce abundant SOC phenomenon due to their flexible
tunability of molecular geometries, however, the intrinsic relationship between
molecular geometries/orientations in 3D space and photonic SOC is lacking. In
this study, we design two kinds of 2D organic polymorphs for the construction
of organic microcavities to investigate the structure‐performance relationships.
In two polymorphic microcavities, two distinctive photonic SOC phenomena are observed
regardless of the in‐plane anisotropy of organic polymorphs. Theoretical analysis
indicates that the photonic SOC strength is strongly influenced by the synergies
between the crystal anisotropy and the tilted collective molecular transition
dipole moment. Our results uncover the correlation mechanism between the structure
of molecules and photonic SOC and open an avenue to engineer complex photonic
SOC by use of organic microstructures towards the development of diverse integrated
photonic devices."
article_number: e01874
author:
- first_name: Ying
full_name: Ji, Ying
last_name: Ji
- first_name: Xuekai
full_name: Ma, Xuekai
id: '59416'
last_name: Ma
- first_name: Han
full_name: Huang, Han
last_name: Huang
- first_name: Yibo
full_name: Deng, Yibo
last_name: Deng
- first_name: Pingyang
full_name: Wang, Pingyang
last_name: Wang
- first_name: Teng
full_name: Long, Teng
last_name: Long
- first_name: Yuan
full_name: Li, Yuan
last_name: Li
- first_name: Ruiyang
full_name: Zhao, Ruiyang
last_name: Zhao
- first_name: Yunfei
full_name: Li, Yunfei
last_name: Li
- first_name: Cunbin
full_name: An, Cunbin
last_name: An
- first_name: Stefan
full_name: Schumacher, Stefan
id: '27271'
last_name: Schumacher
orcid: 0000-0003-4042-4951
- first_name: Chunling
full_name: Gu, Chunling
last_name: Gu
- first_name: Bo
full_name: Liao, Bo
last_name: Liao
- first_name: Hongbing
full_name: Fu, Hongbing
last_name: Fu
- first_name: Qing
full_name: Liao, Qing
last_name: Liao
citation:
ama: Ji Y, Ma X, Huang H, et al. Molecular Orientation‐Dependent Photonic Spin–Orbit
Coupling in Organic Microcavities Filled with 2D Polymorphic Crystals. Laser
& Photonics Reviews. Published online 2025. doi:10.1002/lpor.202501874
apa: Ji, Y., Ma, X., Huang, H., Deng, Y., Wang, P., Long, T., Li, Y., Zhao, R.,
Li, Y., An, C., Schumacher, S., Gu, C., Liao, B., Fu, H., & Liao, Q. (2025).
Molecular Orientation‐Dependent Photonic Spin–Orbit Coupling in Organic Microcavities
Filled with 2D Polymorphic Crystals. Laser & Photonics Reviews,
Article e01874. https://doi.org/10.1002/lpor.202501874
bibtex: '@article{Ji_Ma_Huang_Deng_Wang_Long_Li_Zhao_Li_An_et al._2025, title={Molecular
Orientation‐Dependent Photonic Spin–Orbit Coupling in Organic Microcavities Filled
with 2D Polymorphic Crystals}, DOI={10.1002/lpor.202501874},
number={e01874}, journal={Laser & Photonics Reviews}, publisher={Wiley},
author={Ji, Ying and Ma, Xuekai and Huang, Han and Deng, Yibo and Wang, Pingyang
and Long, Teng and Li, Yuan and Zhao, Ruiyang and Li, Yunfei and An, Cunbin and
et al.}, year={2025} }'
chicago: Ji, Ying, Xuekai Ma, Han Huang, Yibo Deng, Pingyang Wang, Teng Long, Yuan
Li, et al. “Molecular Orientation‐Dependent Photonic Spin–Orbit Coupling in Organic
Microcavities Filled with 2D Polymorphic Crystals.” Laser & Photonics
Reviews, 2025. https://doi.org/10.1002/lpor.202501874.
ieee: 'Y. Ji et al., “Molecular Orientation‐Dependent Photonic Spin–Orbit
Coupling in Organic Microcavities Filled with 2D Polymorphic Crystals,” Laser
& Photonics Reviews, Art. no. e01874, 2025, doi: 10.1002/lpor.202501874.'
mla: Ji, Ying, et al. “Molecular Orientation‐Dependent Photonic Spin–Orbit Coupling
in Organic Microcavities Filled with 2D Polymorphic Crystals.” Laser &
Photonics Reviews, e01874, Wiley, 2025, doi:10.1002/lpor.202501874.
short: Y. Ji, X. Ma, H. Huang, Y. Deng, P. Wang, T. Long, Y. Li, R. Zhao, Y. Li,
C. An, S. Schumacher, C. Gu, B. Liao, H. Fu, Q. Liao, Laser & Photonics
Reviews (2025).
date_created: 2025-12-04T12:33:48Z
date_updated: 2025-12-04T12:34:45Z
department:
- _id: '15'
- _id: '170'
- _id: '297'
- _id: '705'
- _id: '35'
- _id: '230'
doi: 10.1002/lpor.202501874
language:
- iso: eng
publication: Laser & Photonics Reviews
publication_identifier:
issn:
- 1863-8880
- 1863-8899
publication_status: published
publisher: Wiley
status: public
title: Molecular Orientation‐Dependent Photonic Spin–Orbit Coupling in Organic Microcavities
Filled with 2D Polymorphic Crystals
type: journal_article
user_id: '16199'
year: '2025'
...
---
_id: '62862'
abstract:
- lang: eng
text: Exciton polariton condensates are macroscopic coherent states in which
topological excitations can be observed. In this work, we observe the excitation
of the vortices and realize tuning the topological charge by manipulating the
pumping configurations. Using a digital micromirror device, we constructed an
annular pumping pattern where the inner and outer rings can be easily tuned. Both
the number and the topological charge of the vortices can be changed by slightly
tuning the inner ring position against the outer ring. The experimental results
can be reproduced in theory by the Gross–Pitaevskii equation. Our work offers
to generate and manipulate vortices in exciton polariton condensates using a straightforward
optical method.
article_number: '121103'
author:
- first_name: Qiang
full_name: Ai, Qiang
last_name: Ai
- first_name: Xuekai
full_name: Ma, Xuekai
id: '59416'
last_name: Ma
- first_name: Franziska
full_name: Barkhausen, Franziska
id: '63631'
last_name: Barkhausen
- first_name: Xiaokun
full_name: Zhai, Xiaokun
last_name: Zhai
- first_name: Chunzi
full_name: Xing, Chunzi
last_name: Xing
- first_name: Xinmiao
full_name: Yang, Xinmiao
last_name: Yang
- first_name: Peilin
full_name: Wang, Peilin
last_name: Wang
- first_name: Tianyu
full_name: Liu, Tianyu
last_name: Liu
- first_name: Yong
full_name: Zhang, Yong
last_name: Zhang
- first_name: Yazhou
full_name: Gu, Yazhou
last_name: Gu
- first_name: Peigang
full_name: Li, Peigang
last_name: Li
- first_name: Zhitong
full_name: Li, Zhitong
last_name: Li
- first_name: Zacharias
full_name: Hatzopoulos, Zacharias
last_name: Hatzopoulos
- first_name: Pavlos G.
full_name: Savvidis, Pavlos G.
last_name: Savvidis
- first_name: Stefan
full_name: Schumacher, Stefan
id: '27271'
last_name: Schumacher
orcid: 0000-0003-4042-4951
- first_name: Tingge
full_name: Gao, Tingge
last_name: Gao
citation:
ama: Ai Q, Ma X, Barkhausen F, et al. Tuning polariton vortices in an asymmetric
ring potential. Applied Physics Letters. 2025;127(12). doi:10.1063/5.0287076
apa: Ai, Q., Ma, X., Barkhausen, F., Zhai, X., Xing, C., Yang, X., Wang, P., Liu,
T., Zhang, Y., Gu, Y., Li, P., Li, Z., Hatzopoulos, Z., Savvidis, P. G., Schumacher,
S., & Gao, T. (2025). Tuning polariton vortices in an asymmetric ring potential.
Applied Physics Letters, 127(12), Article 121103. https://doi.org/10.1063/5.0287076
bibtex: '@article{Ai_Ma_Barkhausen_Zhai_Xing_Yang_Wang_Liu_Zhang_Gu_et al._2025,
title={Tuning polariton vortices in an asymmetric ring potential}, volume={127},
DOI={10.1063/5.0287076}, number={12121103},
journal={Applied Physics Letters}, publisher={AIP Publishing}, author={Ai, Qiang
and Ma, Xuekai and Barkhausen, Franziska and Zhai, Xiaokun and Xing, Chunzi and
Yang, Xinmiao and Wang, Peilin and Liu, Tianyu and Zhang, Yong and Gu, Yazhou
and et al.}, year={2025} }'
chicago: Ai, Qiang, Xuekai Ma, Franziska Barkhausen, Xiaokun Zhai, Chunzi Xing,
Xinmiao Yang, Peilin Wang, et al. “Tuning Polariton Vortices in an Asymmetric
Ring Potential.” Applied Physics Letters 127, no. 12 (2025). https://doi.org/10.1063/5.0287076.
ieee: 'Q. Ai et al., “Tuning polariton vortices in an asymmetric ring potential,”
Applied Physics Letters, vol. 127, no. 12, Art. no. 121103, 2025, doi:
10.1063/5.0287076.'
mla: Ai, Qiang, et al. “Tuning Polariton Vortices in an Asymmetric Ring Potential.”
Applied Physics Letters, vol. 127, no. 12, 121103, AIP Publishing, 2025,
doi:10.1063/5.0287076.
short: Q. Ai, X. Ma, F. Barkhausen, X. Zhai, C. Xing, X. Yang, P. Wang, T. Liu,
Y. Zhang, Y. Gu, P. Li, Z. Li, Z. Hatzopoulos, P.G. Savvidis, S. Schumacher, T.
Gao, Applied Physics Letters 127 (2025).
date_created: 2025-12-04T12:25:12Z
date_updated: 2025-12-04T12:27:02Z
department:
- _id: '15'
- _id: '170'
- _id: '297'
- _id: '705'
- _id: '35'
- _id: '230'
- _id: '27'
doi: 10.1063/5.0287076
intvolume: ' 127'
issue: '12'
language:
- iso: eng
project:
- _id: '52'
name: Computing Resources Provided by the Paderborn Center for Parallel Computing
publication: Applied Physics Letters
publication_identifier:
issn:
- 0003-6951
- 1077-3118
publication_status: published
publisher: AIP Publishing
status: public
title: Tuning polariton vortices in an asymmetric ring potential
type: journal_article
user_id: '16199'
volume: 127
year: '2025'
...