---
_id: '60580'
abstract:
- lang: eng
text: AbstractAlInP (001) is widely utilized as
a window layer in optoelectronic devices, including world‐record III‐V multi‐junction
solar cells and photoelectrochemical (PEC) cells. The chemical and electronic
properties of AlInP (001) depend on its surface reconstruction, which impacts
its interaction with electrolytes in PEC applications and passivation layers.
This study investigates AlInP (001) surface reconstructions using density functional
theory and experimental methods. Phosphorus‐rich (P‐rich) and indium‐rich (In‐rich)
AlInP surfaces are prepared with in situ monitoring of the process by reflection
anisotropy (RA) spectroscopy and confirmed by low‐energy electron diffraction
and photoemission spectroscopy. The experimental RA spectra closely match the
theoretical predictions obtained by solving the Bethe–Salpeter equation. It is
shown that missing hydrogen on P‐rich surfaces and formation of In–In 1D atomic
chains on In‐rich surfaces introduce mid‐gap surface states that pin the Fermi
level and induce band bending. Time‐resolved two‐photon photoemission measurements
reveal ultrafast near‐surface electron dynamics for both P‐rich and In‐rich surfaces,
demonstrating photoexcited electrons reaching the surface conduction band minimum
and relaxing to mid‐gap surface states on about hundreds of fs. This work provides
the most extensive AlInP surface analysis to date, allowing for more targeted
surface and interface engineering, which is crucial for the optimization and design
of III‐V heterostructures.
author:
- first_name: Mohammad Amin
full_name: Zare Pour, Mohammad Amin
last_name: Zare Pour
- first_name: Sahar
full_name: Shekarabi, Sahar
last_name: Shekarabi
- first_name: Isaac Azahel
full_name: Ruiz Alvarado, Isaac Azahel
id: '79462'
last_name: Ruiz Alvarado
orcid: 0000-0002-4710-1170
- first_name: Jonathan
full_name: Diederich, Jonathan
last_name: Diederich
- first_name: Yuyings
full_name: Gao, Yuyings
last_name: Gao
- first_name: Agnieszka
full_name: Paszuk, Agnieszka
last_name: Paszuk
- first_name: Dominik C.
full_name: Moritz, Dominik C.
last_name: Moritz
- first_name: Wolfram
full_name: Jaegermann, Wolfram
last_name: Jaegermann
- first_name: Dennis
full_name: Friedrich, Dennis
last_name: Friedrich
- first_name: Roel
full_name: van de Krol, Roel
last_name: van de Krol
- 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
citation:
ama: 'Zare Pour MA, Shekarabi S, Ruiz Alvarado IA, et al. Exploring Electronic States
and Ultrafast Electron Dynamics in AlInP Window Layers: The Role of Surface Reconstruction.
Advanced Functional Materials. Published online 2025. doi:10.1002/adfm.202423702'
apa: 'Zare Pour, M. A., Shekarabi, S., Ruiz Alvarado, I. A., Diederich, J., Gao,
Y., Paszuk, A., Moritz, D. C., Jaegermann, W., Friedrich, D., van de Krol, R.,
Schmidt, W. G., & Hannappel, T. (2025). Exploring Electronic States and Ultrafast
Electron Dynamics in AlInP Window Layers: The Role of Surface Reconstruction.
Advanced Functional Materials. https://doi.org/10.1002/adfm.202423702'
bibtex: '@article{Zare Pour_Shekarabi_Ruiz Alvarado_Diederich_Gao_Paszuk_Moritz_Jaegermann_Friedrich_van
de Krol_et al._2025, title={Exploring Electronic States and Ultrafast Electron
Dynamics in AlInP Window Layers: The Role of Surface Reconstruction}, DOI={10.1002/adfm.202423702}, journal={Advanced
Functional Materials}, publisher={Wiley}, author={Zare Pour, Mohammad Amin and
Shekarabi, Sahar and Ruiz Alvarado, Isaac Azahel and Diederich, Jonathan and Gao,
Yuyings and Paszuk, Agnieszka and Moritz, Dominik C. and Jaegermann, Wolfram and
Friedrich, Dennis and van de Krol, Roel and et al.}, year={2025} }'
chicago: 'Zare Pour, Mohammad Amin, Sahar Shekarabi, Isaac Azahel Ruiz Alvarado,
Jonathan Diederich, Yuyings Gao, Agnieszka Paszuk, Dominik C. Moritz, et al. “Exploring
Electronic States and Ultrafast Electron Dynamics in AlInP Window Layers: The
Role of Surface Reconstruction.” Advanced Functional Materials, 2025. https://doi.org/10.1002/adfm.202423702.'
ieee: 'M. A. Zare Pour et al., “Exploring Electronic States and Ultrafast
Electron Dynamics in AlInP Window Layers: The Role of Surface Reconstruction,”
Advanced Functional Materials, 2025, doi: 10.1002/adfm.202423702.'
mla: 'Zare Pour, Mohammad Amin, et al. “Exploring Electronic States and Ultrafast
Electron Dynamics in AlInP Window Layers: The Role of Surface Reconstruction.”
Advanced Functional Materials, Wiley, 2025, doi:10.1002/adfm.202423702.'
short: M.A. Zare Pour, S. Shekarabi, I.A. Ruiz Alvarado, J. Diederich, Y. Gao, A.
Paszuk, D.C. Moritz, W. Jaegermann, D. Friedrich, R. van de Krol, W.G. Schmidt,
T. Hannappel, Advanced Functional Materials (2025).
date_created: 2025-07-09T13:33:15Z
date_updated: 2025-07-09T13:54:05Z
department:
- _id: '15'
- _id: '170'
- _id: '230'
- _id: '27'
- _id: '295'
doi: 10.1002/adfm.202423702
language:
- iso: eng
publication: Advanced Functional Materials
publication_identifier:
issn:
- 1616-301X
- 1616-3028
publication_status: published
publisher: Wiley
status: public
title: 'Exploring Electronic States and Ultrafast Electron Dynamics in AlInP Window
Layers: The Role of Surface Reconstruction'
type: journal_article
user_id: '79462'
year: '2025'
...
---
_id: '58642'
abstract:
- lang: eng
text: We present a cost-effective self-assembly method to fabricate low-density
dimer NPs in an NPoM architecture, using the M13 phage as a spacer layer. This
will enable the development of dynamic plasmonic devices and advanced sensing
applications.
article_type: original
author:
- first_name: Vasanthan
full_name: Devaraj, Vasanthan
id: '103814'
last_name: Devaraj
- first_name: Isaac Azahel
full_name: Ruiz Alvarado, Isaac Azahel
id: '79462'
last_name: Ruiz Alvarado
orcid: 0000-0002-4710-1170
- first_name: Jong-Min
full_name: Lee, Jong-Min
last_name: Lee
- first_name: Jin-Woo
full_name: Oh, Jin-Woo
last_name: Oh
- first_name: Uwe
full_name: Gerstmann, Uwe
id: '171'
last_name: Gerstmann
orcid: 0000-0002-4476-223X
- first_name: Wolf Gero
full_name: Schmidt, Wolf Gero
id: '468'
last_name: Schmidt
orcid: 0000-0002-2717-5076
- first_name: Thomas
full_name: Zentgraf, Thomas
id: '30525'
last_name: Zentgraf
orcid: 0000-0002-8662-1101
citation:
ama: Devaraj V, Ruiz Alvarado IA, Lee J-M, et al. Self-assembly of isolated plasmonic
dimers with sub-5 nm gaps on a metallic mirror. Nanoscale Horizons. 2025;10:537-548.
doi:10.1039/d4nh00546e
apa: Devaraj, V., Ruiz Alvarado, I. A., Lee, J.-M., Oh, J.-W., Gerstmann, U., Schmidt,
W. G., & Zentgraf, T. (2025). Self-assembly of isolated plasmonic dimers with
sub-5 nm gaps on a metallic mirror. Nanoscale Horizons, 10, 537–548.
https://doi.org/10.1039/d4nh00546e
bibtex: '@article{Devaraj_Ruiz Alvarado_Lee_Oh_Gerstmann_Schmidt_Zentgraf_2025,
title={Self-assembly of isolated plasmonic dimers with sub-5 nm gaps on a metallic
mirror}, volume={10}, DOI={10.1039/d4nh00546e},
journal={Nanoscale Horizons}, publisher={Royal Society of Chemistry (RSC)}, author={Devaraj,
Vasanthan and Ruiz Alvarado, Isaac Azahel and Lee, Jong-Min and Oh, Jin-Woo and
Gerstmann, Uwe and Schmidt, Wolf Gero and Zentgraf, Thomas}, year={2025}, pages={537–548}
}'
chicago: 'Devaraj, Vasanthan, Isaac Azahel Ruiz Alvarado, Jong-Min Lee, Jin-Woo
Oh, Uwe Gerstmann, Wolf Gero Schmidt, and Thomas Zentgraf. “Self-Assembly of Isolated
Plasmonic Dimers with Sub-5 Nm Gaps on a Metallic Mirror.” Nanoscale Horizons
10 (2025): 537–48. https://doi.org/10.1039/d4nh00546e.'
ieee: 'V. Devaraj et al., “Self-assembly of isolated plasmonic dimers with
sub-5 nm gaps on a metallic mirror,” Nanoscale Horizons, vol. 10, pp. 537–548,
2025, doi: 10.1039/d4nh00546e.'
mla: Devaraj, Vasanthan, et al. “Self-Assembly of Isolated Plasmonic Dimers with
Sub-5 Nm Gaps on a Metallic Mirror.” Nanoscale Horizons, vol. 10, Royal
Society of Chemistry (RSC), 2025, pp. 537–48, doi:10.1039/d4nh00546e.
short: V. Devaraj, I.A. Ruiz Alvarado, J.-M. Lee, J.-W. Oh, U. Gerstmann, W.G. Schmidt,
T. Zentgraf, Nanoscale Horizons 10 (2025) 537–548.
date_created: 2025-02-14T08:13:10Z
date_updated: 2025-07-09T14:04:39Z
department:
- _id: '15'
- _id: '230'
- _id: '289'
- _id: '623'
- _id: '35'
- _id: '295'
- _id: '170'
- _id: '429'
- _id: '27'
doi: 10.1039/d4nh00546e
intvolume: ' 10'
language:
- iso: eng
page: 537-548
project:
- _id: '53'
grant_number: '231447078'
name: 'TRR 142: TRR 142 - Maßgeschneiderte nichtlineare Photonik: Von grundlegenden
Konzepten zu funktionellen Strukturen'
- _id: '168'
grant_number: '231447078'
name: 'TRR 142 - B07: TRR 142 - Polaronen-Einfluss auf die optischen Eigenschaften
von Lithiumniobat (B07*)'
- _id: '55'
name: 'TRR 142 - B: TRR 142 - Project Area B'
- _id: '445'
grant_number: '367360193'
name: Hochleistungsrechner Noctua in Paderborn
- _id: '52'
name: 'PC2: Computing Resources Provided by the Paderborn Center for Parallel Computing'
publication: Nanoscale Horizons
publication_identifier:
issn:
- 2055-6756
- 2055-6764
publication_status: published
publisher: Royal Society of Chemistry (RSC)
quality_controlled: '1'
status: public
title: Self-assembly of isolated plasmonic dimers with sub-5 nm gaps on a metallic
mirror
type: journal_article
user_id: '16199'
volume: 10
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:
- _id: '15'
- _id: '170'
- _id: '295'
- _id: '35'
- _id: '230'
- _id: '27'
- _id: '429'
doi: 10.1002/admi.202500463
intvolume: ' 12'
issue: '16'
language:
- iso: eng
project:
- _id: '53'
name: 'TRR 142: Maßgeschneiderte nichtlineare Photonik: Von grundlegenden Konzepten
zu funktionellen Strukturen'
- _id: '55'
name: TRR 142 - Project Area B
- _id: '168'
name: TRR 142 - Polaronen-Einfluss auf die optischen Eigenschaften von Lithiumniobat
(B07*)
- _id: '52'
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'
...
---
_id: '61352'
author:
- first_name: Vasanthan
full_name: Devaraj, Vasanthan
id: '103814'
last_name: Devaraj
- first_name: Isaac Azahel
full_name: Ruiz Alvarado, Isaac Azahel
id: '79462'
last_name: Ruiz Alvarado
orcid: 0000-0002-4710-1170
- first_name: Jongmin
full_name: Lee, Jongmin
last_name: Lee
- first_name: Jin-Woo
full_name: Oh, Jin-Woo
last_name: Oh
- first_name: Uwe
full_name: Gerstmann, Uwe
id: '171'
last_name: Gerstmann
orcid: 0000-0002-4476-223X
- first_name: Wolf Gero
full_name: Schmidt, Wolf Gero
id: '468'
last_name: Schmidt
orcid: 0000-0002-2717-5076
- first_name: Thomas
full_name: Zentgraf, Thomas
id: '30525'
last_name: Zentgraf
orcid: 0000-0002-8662-1101
citation:
ama: 'Devaraj V, Ruiz Alvarado IA, Lee J, et al. Dynamic and Reversible Plasmonic
Nanogaps From Isolated Dimer Nanoparticles via Self-Assembly. In: 2025 Conference
on Lasers and Electro-Optics Europe &Amp; European Quantum Electronics
Conference (CLEO/Europe-EQEC). IEEE; 2025. doi:10.1109/cleo/europe-eqec65582.2025.11109762'
apa: Devaraj, V., Ruiz Alvarado, I. A., Lee, J., Oh, J.-W., Gerstmann, U., Schmidt,
W. G., & Zentgraf, T. (2025). Dynamic and Reversible Plasmonic Nanogaps From
Isolated Dimer Nanoparticles via Self-Assembly. 2025 Conference on Lasers and
Electro-Optics Europe &Amp; European Quantum Electronics Conference (CLEO/Europe-EQEC).
https://doi.org/10.1109/cleo/europe-eqec65582.2025.11109762
bibtex: '@inproceedings{Devaraj_Ruiz Alvarado_Lee_Oh_Gerstmann_Schmidt_Zentgraf_2025,
title={Dynamic and Reversible Plasmonic Nanogaps From Isolated Dimer Nanoparticles
via Self-Assembly}, DOI={10.1109/cleo/europe-eqec65582.2025.11109762},
booktitle={2025 Conference on Lasers and Electro-Optics Europe & European
Quantum Electronics Conference (CLEO/Europe-EQEC)}, publisher={IEEE}, author={Devaraj,
Vasanthan and Ruiz Alvarado, Isaac Azahel and Lee, Jongmin and Oh, Jin-Woo and
Gerstmann, Uwe and Schmidt, Wolf Gero and Zentgraf, Thomas}, year={2025} }'
chicago: Devaraj, Vasanthan, Isaac Azahel Ruiz Alvarado, Jongmin Lee, Jin-Woo Oh,
Uwe Gerstmann, Wolf Gero Schmidt, and Thomas Zentgraf. “Dynamic and Reversible
Plasmonic Nanogaps From Isolated Dimer Nanoparticles via Self-Assembly.” In 2025
Conference on Lasers and Electro-Optics Europe &Amp; European Quantum
Electronics Conference (CLEO/Europe-EQEC). IEEE, 2025. https://doi.org/10.1109/cleo/europe-eqec65582.2025.11109762.
ieee: 'V. Devaraj et al., “Dynamic and Reversible Plasmonic Nanogaps From
Isolated Dimer Nanoparticles via Self-Assembly,” 2025, doi: 10.1109/cleo/europe-eqec65582.2025.11109762.'
mla: Devaraj, Vasanthan, et al. “Dynamic and Reversible Plasmonic Nanogaps From
Isolated Dimer Nanoparticles via Self-Assembly.” 2025 Conference on Lasers
and Electro-Optics Europe &Amp; European Quantum Electronics Conference
(CLEO/Europe-EQEC), IEEE, 2025, doi:10.1109/cleo/europe-eqec65582.2025.11109762.
short: 'V. Devaraj, I.A. Ruiz Alvarado, J. Lee, J.-W. Oh, U. Gerstmann, W.G. Schmidt,
T. Zentgraf, in: 2025 Conference on Lasers and Electro-Optics Europe &Amp;
European Quantum Electronics Conference (CLEO/Europe-EQEC), IEEE, 2025.'
date_created: 2025-09-18T11:09:30Z
date_updated: 2025-12-05T13:32:18Z
department:
- _id: '15'
- _id: '170'
- _id: '295'
- _id: '289'
- _id: '35'
- _id: '230'
- _id: '790'
doi: 10.1109/cleo/europe-eqec65582.2025.11109762
language:
- iso: eng
publication: 2025 Conference on Lasers and Electro-Optics Europe & European
Quantum Electronics Conference (CLEO/Europe-EQEC)
publication_status: published
publisher: IEEE
status: public
title: Dynamic and Reversible Plasmonic Nanogaps From Isolated Dimer Nanoparticles
via Self-Assembly
type: conference
user_id: '16199'
year: '2025'
...
---
_id: '60581'
abstract:
- lang: eng
text: "Abstract\r\n The natural band
alignments between indium phosphide and the main dioxides of titanium, i.e. rutile,
anatase, and brookite as well as amorphous titania are calculated from the branch-point
energies of the respective materials. Irrespective of the titania polymorph considered,
type-I band alignment is predicted. This may change, however, in dependence on
the microscopic interface structure: supercell calculations for amorphous titania
grown on P-rich InP(001) surfaces result in a titania conduction band that nearly
aligns with that of InP. Depending on the interface specifics, both type-I band
and type-II band alignments are observed in the simulations. This agrees with
recent experimental findings."
article_number: '075001'
author:
- first_name: Isaac Azahel
full_name: Ruiz Alvarado, Isaac Azahel
id: '79462'
last_name: Ruiz Alvarado
orcid: 0000-0002-4710-1170
- first_name: Christian
full_name: Dreßler, Christian
last_name: Dreßler
- first_name: Wolf Gero
full_name: Schmidt, Wolf Gero
id: '468'
last_name: Schmidt
orcid: 0000-0002-2717-5076
citation:
ama: 'Ruiz Alvarado IA, Dreßler C, Schmidt WG. Band alignment at InP/TiO2
interfaces from density-functional theory. Journal of Physics: Condensed Matter.
2024;37(7). doi:10.1088/1361-648x/ad9725'
apa: 'Ruiz Alvarado, I. A., Dreßler, C., & Schmidt, W. G. (2024). Band alignment
at InP/TiO2 interfaces from density-functional theory. Journal of
Physics: Condensed Matter, 37(7), Article 075001. https://doi.org/10.1088/1361-648x/ad9725'
bibtex: '@article{Ruiz Alvarado_Dreßler_Schmidt_2024, title={Band alignment at InP/TiO2
interfaces from density-functional theory}, volume={37}, DOI={10.1088/1361-648x/ad9725},
number={7075001}, journal={Journal of Physics: Condensed Matter}, publisher={IOP
Publishing}, author={Ruiz Alvarado, Isaac Azahel and Dreßler, Christian and Schmidt,
Wolf Gero}, year={2024} }'
chicago: 'Ruiz Alvarado, Isaac Azahel, Christian Dreßler, and Wolf Gero Schmidt.
“Band Alignment at InP/TiO2 Interfaces from Density-Functional Theory.”
Journal of Physics: Condensed Matter 37, no. 7 (2024). https://doi.org/10.1088/1361-648x/ad9725.'
ieee: 'I. A. Ruiz Alvarado, C. Dreßler, and W. G. Schmidt, “Band alignment at InP/TiO2
interfaces from density-functional theory,” Journal of Physics: Condensed Matter,
vol. 37, no. 7, Art. no. 075001, 2024, doi: 10.1088/1361-648x/ad9725.'
mla: 'Ruiz Alvarado, Isaac Azahel, et al. “Band Alignment at InP/TiO2
Interfaces from Density-Functional Theory.” Journal of Physics: Condensed Matter,
vol. 37, no. 7, 075001, IOP Publishing, 2024, doi:10.1088/1361-648x/ad9725.'
short: 'I.A. Ruiz Alvarado, C. Dreßler, W.G. Schmidt, Journal of Physics: Condensed
Matter 37 (2024).'
date_created: 2025-07-09T13:40:51Z
date_updated: 2025-12-05T13:35:44Z
department:
- _id: '15'
- _id: '170'
- _id: '295'
- _id: '230'
- _id: '27'
- _id: '35'
doi: 10.1088/1361-648x/ad9725
intvolume: ' 37'
issue: '7'
language:
- iso: eng
project:
- _id: '53'
name: 'TRR 142: TRR 142 - Maßgeschneiderte nichtlineare Photonik: Von grundlegenden
Konzepten zu funktionellen Strukturen'
- _id: '55'
name: 'TRR 142 - B: TRR 142 - Project Area B'
- _id: '168'
name: 'TRR 142 - B07: TRR 142 - Polaronen-Einfluss auf die optischen Eigenschaften
von Lithiumniobat (B07*)'
publication: 'Journal of Physics: Condensed Matter'
publication_identifier:
issn:
- 0953-8984
- 1361-648X
publication_status: published
publisher: IOP Publishing
status: public
title: Band alignment at InP/TiO2 interfaces from density-functional theory
type: journal_article
user_id: '16199'
volume: 37
year: '2024'
...
---
_id: '60582'
abstract:
- lang: eng
text: AbstractThe current efficiency records for
generating green hydrogen via solar water splitting are held by indium phosphide
(InP)‐based photo‐absorbers, protected by TiO2 layers grown
through atomic layer deposition (ALD). InP is also a leading material for photonic
integrated circuits and computing, where ultrafast near‐surface behavior is key.
A previous study described electronic pathways at the phosphorus‐rich (P‐rich)
surface of p‐doped InP(100) using time‐resolved two‐photon photoemission (tr‐2PPE)
spectroscopy. Here, the intricate electron pathways of the P‐rich InP surface
modified with ALD‐deposited TiO2 are explored. Photoexcited
bulk InP electrons migrate through a bulk‐to‐surface transition cluster of states
and surface states and inject into the TiO2 conduction band
(CB). Energy levels and occupation dynamics of CB states in P‐rich InP and TiO2
adlayers are observed, with discrete states preserved up to 10 nm TiO2
deposition. Thermalization lifetimes of excited electrons > 0.8 eV above the
InP conduction band minimum (CBM) are preserved for layer thicknesses up to 2.5 nm.
Annealing at 300 °C to achieve crystalline TiO2 reconstructions
destroys interfacial states, affecting charge transfer. These observations enable
innovative engineering of the P‐rich InP/TiO2 heterointerface,
opening new possibilities for studying hot‐carrier extraction, adsorbate effects,
surface plasmons, and improving photovoltaic and PEC water‐splitting devices.
article_type: original
author:
- first_name: Jonathan
full_name: Diederich, Jonathan
last_name: Diederich
- first_name: Jennifer Velazquez
full_name: Rojas, Jennifer Velazquez
last_name: Rojas
- first_name: Agnieszka
full_name: Paszuk, Agnieszka
last_name: Paszuk
- first_name: Mohammad Amin Zare
full_name: Pour, Mohammad Amin Zare
last_name: Pour
- first_name: Christian
full_name: Höhn, Christian
last_name: Höhn
- first_name: Isaac Azahel
full_name: Ruiz Alvarado, Isaac Azahel
id: '79462'
last_name: Ruiz Alvarado
orcid: 0000-0002-4710-1170
- 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
full_name: van de Krol, Roel
last_name: van de Krol
- first_name: Dennis
full_name: Friedrich, Dennis
last_name: Friedrich
citation:
ama: Diederich J, Rojas JV, Paszuk A, et al. Ultrafast Electron Dynamics at the
P‐rich Indium Phosphide/TiO2 Interface. Advanced Functional Materials.
2024;34(49). doi:10.1002/adfm.202409455
apa: Diederich, J., Rojas, J. V., Paszuk, A., Pour, M. A. Z., Höhn, C., Ruiz Alvarado,
I. A., Schwarzburg, K., Ostheimer, D., Eichberger, R., Schmidt, W. G., Hannappel,
T., van de Krol, R., & Friedrich, D. (2024). Ultrafast Electron Dynamics at
the P‐rich Indium Phosphide/TiO2 Interface. Advanced Functional
Materials, 34(49). https://doi.org/10.1002/adfm.202409455
bibtex: '@article{Diederich_Rojas_Paszuk_Pour_Höhn_Ruiz Alvarado_Schwarzburg_Ostheimer_Eichberger_Schmidt_et
al._2024, title={Ultrafast Electron Dynamics at the P‐rich Indium Phosphide/TiO2
Interface}, volume={34}, DOI={10.1002/adfm.202409455},
number={49}, journal={Advanced Functional Materials}, publisher={Wiley}, author={Diederich,
Jonathan and Rojas, Jennifer Velazquez and Paszuk, Agnieszka and Pour, Mohammad
Amin Zare and Höhn, Christian and Ruiz Alvarado, Isaac Azahel and Schwarzburg,
Klaus and Ostheimer, David and Eichberger, Rainer and Schmidt, Wolf Gero and et
al.}, year={2024} }'
chicago: Diederich, Jonathan, Jennifer Velazquez Rojas, Agnieszka Paszuk, Mohammad
Amin Zare Pour, Christian Höhn, Isaac Azahel Ruiz Alvarado, Klaus Schwarzburg,
et al. “Ultrafast Electron Dynamics at the P‐rich Indium Phosphide/TiO2
Interface.” Advanced Functional Materials 34, no. 49 (2024). https://doi.org/10.1002/adfm.202409455.
ieee: 'J. Diederich et al., “Ultrafast Electron Dynamics at the P‐rich Indium
Phosphide/TiO2 Interface,” Advanced Functional Materials, vol.
34, no. 49, 2024, doi: 10.1002/adfm.202409455.'
mla: Diederich, Jonathan, et al. “Ultrafast Electron Dynamics at the P‐rich Indium
Phosphide/TiO2 Interface.” Advanced Functional Materials, vol.
34, no. 49, Wiley, 2024, doi:10.1002/adfm.202409455.
short: J. Diederich, J.V. Rojas, A. Paszuk, M.A.Z. Pour, C. Höhn, I.A. Ruiz Alvarado,
K. Schwarzburg, D. Ostheimer, R. Eichberger, W.G. Schmidt, T. Hannappel, R. van
de Krol, D. Friedrich, Advanced Functional Materials 34 (2024).
date_created: 2025-07-09T13:47:37Z
date_updated: 2025-12-05T13:39:54Z
department:
- _id: '15'
- _id: '170'
- _id: '295'
- _id: '230'
- _id: '27'
- _id: '35'
doi: 10.1002/adfm.202409455
intvolume: ' 34'
issue: '49'
language:
- iso: eng
publication: Advanced Functional Materials
publication_identifier:
issn:
- 1616-301X
- 1616-3028
publication_status: published
publisher: Wiley
status: public
title: Ultrafast Electron Dynamics at the P‐rich Indium Phosphide/TiO2
Interface
type: journal_article
user_id: '16199'
volume: 34
year: '2024'
...
---
_id: '54866'
author:
- first_name: Jonathan
full_name: Diederich, Jonathan
last_name: Diederich
- first_name: Jennifer
full_name: Velasquez Rojas, Jennifer
last_name: Velasquez Rojas
- first_name: Mohammad Amin
full_name: Zare Pour, Mohammad Amin
last_name: Zare Pour
- first_name: Isaac Azahel
full_name: Ruiz Alvarado, Isaac Azahel
id: '79462'
last_name: Ruiz Alvarado
orcid: 0000-0002-4710-1170
- first_name: Agnieszka
full_name: Paszuk, Agnieszka
last_name: Paszuk
- first_name: Rachele
full_name: Sciotto, Rachele
last_name: Sciotto
- first_name: Christian
full_name: Höhn, Christian
last_name: Höhn
- 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
full_name: van de Krol, Roel
last_name: van de Krol
- first_name: Dennis
full_name: Friedrich, Dennis
last_name: Friedrich
citation:
ama: 'Diederich J, Velasquez Rojas J, Zare Pour MA, et al. Unraveling Electron Dynamics
in p-type Indium Phosphide (100): A Time-Resolved Two-Photon Photoemission Study.
Journal of the American Chemical Society. 2024;146(13):8949-8960. doi:10.1021/jacs.3c12487'
apa: 'Diederich, J., Velasquez Rojas, J., Zare Pour, M. A., Ruiz Alvarado, I. A.,
Paszuk, A., Sciotto, R., Höhn, C., Schwarzburg, K., Ostheimer, D., Eichberger,
R., Schmidt, W. G., Hannappel, T., van de Krol, R., & Friedrich, D. (2024).
Unraveling Electron Dynamics in p-type Indium Phosphide (100): A Time-Resolved
Two-Photon Photoemission Study. Journal of the American Chemical Society,
146(13), 8949–8960. https://doi.org/10.1021/jacs.3c12487'
bibtex: '@article{Diederich_Velasquez Rojas_Zare Pour_Ruiz Alvarado_Paszuk_Sciotto_Höhn_Schwarzburg_Ostheimer_Eichberger_et
al._2024, title={Unraveling Electron Dynamics in p-type Indium Phosphide (100):
A Time-Resolved Two-Photon Photoemission Study}, volume={146}, DOI={10.1021/jacs.3c12487},
number={13}, journal={Journal of the American Chemical Society}, publisher={American
Chemical Society (ACS)}, author={Diederich, Jonathan and Velasquez Rojas, Jennifer
and Zare Pour, Mohammad Amin and Ruiz Alvarado, Isaac Azahel and Paszuk, Agnieszka
and Sciotto, Rachele and Höhn, Christian and Schwarzburg, Klaus and Ostheimer,
David and Eichberger, Rainer and et al.}, year={2024}, pages={8949–8960} }'
chicago: 'Diederich, Jonathan, Jennifer Velasquez Rojas, Mohammad Amin Zare Pour,
Isaac Azahel Ruiz Alvarado, Agnieszka Paszuk, Rachele Sciotto, Christian Höhn,
et al. “Unraveling Electron Dynamics in P-Type Indium Phosphide (100): A Time-Resolved
Two-Photon Photoemission Study.” Journal of the American Chemical Society
146, no. 13 (2024): 8949–60. https://doi.org/10.1021/jacs.3c12487.'
ieee: 'J. Diederich et al., “Unraveling Electron Dynamics in p-type Indium
Phosphide (100): A Time-Resolved Two-Photon Photoemission Study,” Journal of
the American Chemical Society, vol. 146, no. 13, pp. 8949–8960, 2024, doi:
10.1021/jacs.3c12487.'
mla: 'Diederich, Jonathan, et al. “Unraveling Electron Dynamics in P-Type Indium
Phosphide (100): A Time-Resolved Two-Photon Photoemission Study.” Journal of
the American Chemical Society, vol. 146, no. 13, American Chemical Society
(ACS), 2024, pp. 8949–60, doi:10.1021/jacs.3c12487.'
short: J. Diederich, J. Velasquez Rojas, M.A. Zare Pour, I.A. Ruiz Alvarado, A.
Paszuk, R. Sciotto, C. Höhn, K. Schwarzburg, D. Ostheimer, R. Eichberger, W.G.
Schmidt, T. Hannappel, R. van de Krol, D. Friedrich, Journal of the American Chemical
Society 146 (2024) 8949–8960.
date_created: 2024-06-24T09:42:46Z
date_updated: 2025-12-05T13:37:59Z
department:
- _id: '15'
- _id: '170'
- _id: '295'
- _id: '230'
- _id: '27'
- _id: '35'
doi: 10.1021/jacs.3c12487
intvolume: ' 146'
issue: '13'
language:
- iso: eng
page: 8949-8960
project:
- _id: '52'
name: Computing Resources Provided by the Paderborn Center for Parallel Computing
publication: Journal of the American Chemical Society
publication_identifier:
issn:
- 0002-7863
- 1520-5126
publication_status: published
publisher: American Chemical Society (ACS)
status: public
title: 'Unraveling Electron Dynamics in p-type Indium Phosphide (100): A Time-Resolved
Two-Photon Photoemission Study'
type: journal_article
user_id: '16199'
volume: 146
year: '2024'
...
---
_id: '54855'
abstract:
- lang: eng
text: Density-functional theory calculations on P-rich InP(001):H surfaces
are presented. Depending on temperature, pressure and substrate doping, hydrogen
desorption or adsorption will occur and influence the surface electronic properties.
For p-doped samples, the charge transition levels of the P dangling bond defects
resulting from H desorption will lead to Fermi level pinning in the lower half
of the band gap. This explains recent experimental data. For n-doped substrates,
H-deficient surfaces are the ground-state structure. This will lead to Fermi level
pinning below the bulk conduction band minimum. Surface defects resulting from
the adsorption of additional hydrogen can be expected as well, but affect the
surface electronic properties less than H desorption.
author:
- first_name: Rachele
full_name: Sciotto, Rachele
last_name: Sciotto
- first_name: Isaac Azahel
full_name: Ruiz Alvarado, Isaac Azahel
id: '79462'
last_name: Ruiz Alvarado
orcid: 0000-0002-4710-1170
- first_name: Wolf Gero
full_name: Schmidt, Wolf Gero
id: '468'
last_name: Schmidt
orcid: 0000-0002-2717-5076
citation:
ama: Sciotto R, Ruiz Alvarado IA, Schmidt WG. Substrate Doping and Defect Influence
on P-Rich InP(001):H Surface Properties. Surfaces. 2024;7(1):79-87. doi:10.3390/surfaces7010006
apa: Sciotto, R., Ruiz Alvarado, I. A., & Schmidt, W. G. (2024). Substrate Doping
and Defect Influence on P-Rich InP(001):H Surface Properties. Surfaces,
7(1), 79–87. https://doi.org/10.3390/surfaces7010006
bibtex: '@article{Sciotto_Ruiz Alvarado_Schmidt_2024, title={Substrate Doping and
Defect Influence on P-Rich InP(001):H Surface Properties}, volume={7}, DOI={10.3390/surfaces7010006}, number={1},
journal={Surfaces}, publisher={MDPI AG}, author={Sciotto, Rachele and Ruiz Alvarado,
Isaac Azahel and Schmidt, Wolf Gero}, year={2024}, pages={79–87} }'
chicago: 'Sciotto, Rachele, Isaac Azahel Ruiz Alvarado, and Wolf Gero Schmidt. “Substrate
Doping and Defect Influence on P-Rich InP(001):H Surface Properties.” Surfaces
7, no. 1 (2024): 79–87. https://doi.org/10.3390/surfaces7010006.'
ieee: 'R. Sciotto, I. A. Ruiz Alvarado, and W. G. Schmidt, “Substrate Doping and
Defect Influence on P-Rich InP(001):H Surface Properties,” Surfaces, vol.
7, no. 1, pp. 79–87, 2024, doi: 10.3390/surfaces7010006.'
mla: Sciotto, Rachele, et al. “Substrate Doping and Defect Influence on P-Rich InP(001):H
Surface Properties.” Surfaces, vol. 7, no. 1, MDPI AG, 2024, pp. 79–87,
doi:10.3390/surfaces7010006.
short: R. Sciotto, I.A. Ruiz Alvarado, W.G. Schmidt, Surfaces 7 (2024) 79–87.
date_created: 2024-06-24T06:24:26Z
date_updated: 2025-12-05T13:36:19Z
department:
- _id: '15'
- _id: '170'
- _id: '295'
- _id: '230'
- _id: '27'
- _id: '35'
doi: 10.3390/surfaces7010006
intvolume: ' 7'
issue: '1'
language:
- iso: eng
page: 79-87
project:
- _id: '52'
name: 'PC2: Computing Resources Provided by the Paderborn Center for Parallel Computing'
publication: Surfaces
publication_identifier:
issn:
- 2571-9637
publication_status: published
publisher: MDPI AG
status: public
title: Substrate Doping and Defect Influence on P-Rich InP(001):H Surface Properties
type: journal_article
user_id: '16199'
volume: 7
year: '2024'
...
---
_id: '49634'
article_number: '045410'
author:
- first_name: Isaac Azahel
full_name: Ruiz Alvarado, Isaac Azahel
id: '79462'
last_name: Ruiz Alvarado
orcid: 0000-0002-4710-1170
- first_name: Mohammad Amin
full_name: Zare Pour, Mohammad Amin
last_name: Zare Pour
- first_name: Thomas
full_name: Hannappel, Thomas
last_name: Hannappel
- first_name: Wolf Gero
full_name: Schmidt, Wolf Gero
id: '468'
last_name: Schmidt
orcid: 0000-0002-2717-5076
citation:
ama: Ruiz Alvarado IA, Zare Pour MA, Hannappel T, Schmidt WG. Structural fingerprints
in the reflectance anisotropy of AlInP(001). Physical Review B. 2023;108(4).
doi:10.1103/physrevb.108.045410
apa: Ruiz Alvarado, I. A., Zare Pour, M. A., Hannappel, T., & Schmidt, W. G.
(2023). Structural fingerprints in the reflectance anisotropy of AlInP(001). Physical
Review B, 108(4), Article 045410. https://doi.org/10.1103/physrevb.108.045410
bibtex: '@article{Ruiz Alvarado_Zare Pour_Hannappel_Schmidt_2023, title={Structural
fingerprints in the reflectance anisotropy of AlInP(001)}, volume={108}, DOI={10.1103/physrevb.108.045410},
number={4045410}, journal={Physical Review B}, publisher={American Physical Society
(APS)}, author={Ruiz Alvarado, Isaac Azahel and Zare Pour, Mohammad Amin and Hannappel,
Thomas and Schmidt, Wolf Gero}, year={2023} }'
chicago: Ruiz Alvarado, Isaac Azahel, Mohammad Amin Zare Pour, Thomas Hannappel,
and Wolf Gero Schmidt. “Structural Fingerprints in the Reflectance Anisotropy
of AlInP(001).” Physical Review B 108, no. 4 (2023). https://doi.org/10.1103/physrevb.108.045410.
ieee: 'I. A. Ruiz Alvarado, M. A. Zare Pour, T. Hannappel, and W. G. Schmidt, “Structural
fingerprints in the reflectance anisotropy of AlInP(001),” Physical Review
B, vol. 108, no. 4, Art. no. 045410, 2023, doi: 10.1103/physrevb.108.045410.'
mla: Ruiz Alvarado, Isaac Azahel, et al. “Structural Fingerprints in the Reflectance
Anisotropy of AlInP(001).” Physical Review B, vol. 108, no. 4, 045410,
American Physical Society (APS), 2023, doi:10.1103/physrevb.108.045410.
short: I.A. Ruiz Alvarado, M.A. Zare Pour, T. Hannappel, W.G. Schmidt, Physical
Review B 108 (2023).
date_created: 2023-12-14T12:10:58Z
date_updated: 2023-12-14T12:24:25Z
department:
- _id: '15'
- _id: '170'
- _id: '295'
- _id: '35'
doi: 10.1103/physrevb.108.045410
intvolume: ' 108'
issue: '4'
language:
- iso: eng
project:
- _id: '52'
name: 'PC2: Computing Resources Provided by the Paderborn Center for Parallel Computing'
publication: Physical Review B
publication_identifier:
issn:
- 2469-9950
- 2469-9969
publication_status: published
publisher: American Physical Society (APS)
status: public
title: Structural fingerprints in the reflectance anisotropy of AlInP(001)
type: journal_article
user_id: '79462'
volume: 108
year: '2023'
...
---
_id: '37656'
article_number: '2200308'
author:
- first_name: Luis Joel
full_name: Glahn, Luis Joel
last_name: Glahn
- first_name: Isaac Azahel
full_name: Ruiz Alvarado, Isaac Azahel
id: '79462'
last_name: Ruiz Alvarado
orcid: 0000-0002-4710-1170
- first_name: Sergej
full_name: Neufeld, Sergej
last_name: Neufeld
- first_name: Mohammad Amin
full_name: Zare Pour, Mohammad Amin
last_name: Zare Pour
- first_name: Agnieszka
full_name: Paszuk, Agnieszka
last_name: Paszuk
- first_name: David
full_name: Ostheimer, David
last_name: Ostheimer
- first_name: Sahar
full_name: Shekarabi, Sahar
last_name: Shekarabi
- first_name: Oleksandr
full_name: Romanyuk, Oleksandr
last_name: Romanyuk
- first_name: Dominik Christian
full_name: Moritz, Dominik Christian
last_name: Moritz
- first_name: Jan Philipp
full_name: Hofmann, Jan Philipp
last_name: Hofmann
- first_name: Wolfram
full_name: Jaegermann, Wolfram
last_name: Jaegermann
- first_name: Thomas
full_name: Hannappel, Thomas
last_name: Hannappel
- first_name: Wolf Gero
full_name: Schmidt, Wolf Gero
id: '468'
last_name: Schmidt
orcid: 0000-0002-2717-5076
citation:
ama: 'Glahn LJ, Ruiz Alvarado IA, Neufeld S, et al. Clean and Hydrogen‐Adsorbed
AlInP(001) Surfaces: Structures and Electronic Properties. physica status solidi
(b). 2022;259(11). doi:10.1002/pssb.202200308'
apa: 'Glahn, L. J., Ruiz Alvarado, I. A., Neufeld, S., Zare Pour, M. A., Paszuk,
A., Ostheimer, D., Shekarabi, S., Romanyuk, O., Moritz, D. C., Hofmann, J. P.,
Jaegermann, W., Hannappel, T., & Schmidt, W. G. (2022). Clean and Hydrogen‐Adsorbed
AlInP(001) Surfaces: Structures and Electronic Properties. Physica Status Solidi
(b), 259(11), Article 2200308. https://doi.org/10.1002/pssb.202200308'
bibtex: '@article{Glahn_Ruiz Alvarado_Neufeld_Zare Pour_Paszuk_Ostheimer_Shekarabi_Romanyuk_Moritz_Hofmann_et
al._2022, title={Clean and Hydrogen‐Adsorbed AlInP(001) Surfaces: Structures and
Electronic Properties}, volume={259}, DOI={10.1002/pssb.202200308},
number={112200308}, journal={physica status solidi (b)}, publisher={Wiley}, author={Glahn,
Luis Joel and Ruiz Alvarado, Isaac Azahel and Neufeld, Sergej and Zare Pour, Mohammad
Amin and Paszuk, Agnieszka and Ostheimer, David and Shekarabi, Sahar and Romanyuk,
Oleksandr and Moritz, Dominik Christian and Hofmann, Jan Philipp and et al.},
year={2022} }'
chicago: 'Glahn, Luis Joel, Isaac Azahel Ruiz Alvarado, Sergej Neufeld, Mohammad
Amin Zare Pour, Agnieszka Paszuk, David Ostheimer, Sahar Shekarabi, et al. “Clean
and Hydrogen‐Adsorbed AlInP(001) Surfaces: Structures and Electronic Properties.”
Physica Status Solidi (b) 259, no. 11 (2022). https://doi.org/10.1002/pssb.202200308.'
ieee: 'L. J. Glahn et al., “Clean and Hydrogen‐Adsorbed AlInP(001) Surfaces:
Structures and Electronic Properties,” physica status solidi (b), vol.
259, no. 11, Art. no. 2200308, 2022, doi: 10.1002/pssb.202200308.'
mla: 'Glahn, Luis Joel, et al. “Clean and Hydrogen‐Adsorbed AlInP(001) Surfaces:
Structures and Electronic Properties.” Physica Status Solidi (b), vol.
259, no. 11, 2200308, Wiley, 2022, doi:10.1002/pssb.202200308.'
short: L.J. Glahn, I.A. Ruiz Alvarado, S. Neufeld, M.A. Zare Pour, A. Paszuk, D.
Ostheimer, S. Shekarabi, O. Romanyuk, D.C. Moritz, J.P. Hofmann, W. Jaegermann,
T. Hannappel, W.G. Schmidt, Physica Status Solidi (b) 259 (2022).
date_created: 2023-01-20T09:19:43Z
date_updated: 2023-04-20T13:59:01Z
department:
- _id: '15'
- _id: '170'
- _id: '295'
- _id: '230'
- _id: '35'
doi: 10.1002/pssb.202200308
intvolume: ' 259'
issue: '11'
keyword:
- Condensed Matter Physics
- Electronic
- Optical and Magnetic Materials
language:
- iso: eng
project:
- _id: '52'
name: 'PC2: Computing Resources Provided by the Paderborn Center for Parallel Computing'
publication: physica status solidi (b)
publication_identifier:
issn:
- 0370-1972
- 1521-3951
publication_status: published
publisher: Wiley
status: public
title: 'Clean and Hydrogen‐Adsorbed AlInP(001) Surfaces: Structures and Electronic
Properties'
type: journal_article
user_id: '16199'
volume: 259
year: '2022'
...
---
_id: '37710'
author:
- first_name: Isaac Azahel
full_name: Ruiz Alvarado, Isaac Azahel
id: '79462'
last_name: Ruiz Alvarado
orcid: 0000-0002-4710-1170
- first_name: Wolf Gero
full_name: Schmidt, Wolf Gero
id: '468'
last_name: Schmidt
orcid: 0000-0002-2717-5076
citation:
ama: Ruiz Alvarado IA, Schmidt WG. Water/InP(001) from Density Functional Theory.
ACS Omega. 2022;7(23):19355-19364. doi:10.1021/acsomega.2c00948
apa: Ruiz Alvarado, I. A., & Schmidt, W. G. (2022). Water/InP(001) from Density
Functional Theory. ACS Omega, 7(23), 19355–19364. https://doi.org/10.1021/acsomega.2c00948
bibtex: '@article{Ruiz Alvarado_Schmidt_2022, title={Water/InP(001) from Density
Functional Theory}, volume={7}, DOI={10.1021/acsomega.2c00948},
number={23}, journal={ACS Omega}, publisher={American Chemical Society (ACS)},
author={Ruiz Alvarado, Isaac Azahel and Schmidt, Wolf Gero}, year={2022}, pages={19355–19364}
}'
chicago: 'Ruiz Alvarado, Isaac Azahel, and Wolf Gero Schmidt. “Water/InP(001) from
Density Functional Theory.” ACS Omega 7, no. 23 (2022): 19355–64. https://doi.org/10.1021/acsomega.2c00948.'
ieee: 'I. A. Ruiz Alvarado and W. G. Schmidt, “Water/InP(001) from Density Functional
Theory,” ACS Omega, vol. 7, no. 23, pp. 19355–19364, 2022, doi: 10.1021/acsomega.2c00948.'
mla: Ruiz Alvarado, Isaac Azahel, and Wolf Gero Schmidt. “Water/InP(001) from Density
Functional Theory.” ACS Omega, vol. 7, no. 23, American Chemical Society
(ACS), 2022, pp. 19355–64, doi:10.1021/acsomega.2c00948.
short: I.A. Ruiz Alvarado, W.G. Schmidt, ACS Omega 7 (2022) 19355–19364.
date_created: 2023-01-20T11:16:22Z
date_updated: 2023-04-20T13:59:34Z
department:
- _id: '15'
- _id: '170'
- _id: '295'
- _id: '230'
- _id: '35'
doi: 10.1021/acsomega.2c00948
intvolume: ' 7'
issue: '23'
keyword:
- General Chemical Engineering
- General Chemistry
language:
- iso: eng
page: 19355-19364
project:
- _id: '52'
name: 'PC2: Computing Resources Provided by the Paderborn Center for Parallel Computing'
publication: ACS Omega
publication_identifier:
issn:
- 2470-1343
- 2470-1343
publication_status: published
publisher: American Chemical Society (ACS)
status: public
title: Water/InP(001) from Density Functional Theory
type: journal_article
user_id: '16199'
volume: 7
year: '2022'
...
---
_id: '37681'
author:
- first_name: Dominik Christian
full_name: Moritz, Dominik Christian
last_name: Moritz
- first_name: Isaac Azahel
full_name: Ruiz Alvarado, Isaac Azahel
id: '79462'
last_name: Ruiz Alvarado
orcid: 0000-0002-4710-1170
- first_name: Mohammad Amin
full_name: Zare Pour, Mohammad Amin
last_name: Zare Pour
- first_name: Agnieszka
full_name: Paszuk, Agnieszka
last_name: Paszuk
- first_name: Tilo
full_name: Frieß, Tilo
last_name: Frieß
- first_name: Erich
full_name: Runge, Erich
last_name: Runge
- first_name: Jan P.
full_name: Hofmann, Jan P.
last_name: Hofmann
- first_name: Thomas
full_name: Hannappel, Thomas
last_name: Hannappel
- first_name: Wolf Gero
full_name: Schmidt, Wolf Gero
id: '468'
last_name: Schmidt
orcid: 0000-0002-2717-5076
- first_name: Wolfram
full_name: Jaegermann, Wolfram
last_name: Jaegermann
citation:
ama: 'Moritz DC, Ruiz Alvarado IA, Zare Pour MA, et al. P-Terminated InP (001) Surfaces:
Surface Band Bending and Reactivity to Water. ACS Applied Materials &
Interfaces. 2022;14(41):47255-47261. doi:10.1021/acsami.2c13352'
apa: 'Moritz, D. C., Ruiz Alvarado, I. A., Zare Pour, M. A., Paszuk, A., Frieß,
T., Runge, E., Hofmann, J. P., Hannappel, T., Schmidt, W. G., & Jaegermann,
W. (2022). P-Terminated InP (001) Surfaces: Surface Band Bending and Reactivity
to Water. ACS Applied Materials & Interfaces, 14(41), 47255–47261.
https://doi.org/10.1021/acsami.2c13352'
bibtex: '@article{Moritz_Ruiz Alvarado_Zare Pour_Paszuk_Frieß_Runge_Hofmann_Hannappel_Schmidt_Jaegermann_2022,
title={P-Terminated InP (001) Surfaces: Surface Band Bending and Reactivity to
Water}, volume={14}, DOI={10.1021/acsami.2c13352},
number={41}, journal={ACS Applied Materials & Interfaces}, publisher={American
Chemical Society (ACS)}, author={Moritz, Dominik Christian and Ruiz Alvarado,
Isaac Azahel and Zare Pour, Mohammad Amin and Paszuk, Agnieszka and Frieß, Tilo
and Runge, Erich and Hofmann, Jan P. and Hannappel, Thomas and Schmidt, Wolf Gero
and Jaegermann, Wolfram}, year={2022}, pages={47255–47261} }'
chicago: 'Moritz, Dominik Christian, Isaac Azahel Ruiz Alvarado, Mohammad Amin Zare
Pour, Agnieszka Paszuk, Tilo Frieß, Erich Runge, Jan P. Hofmann, Thomas Hannappel,
Wolf Gero Schmidt, and Wolfram Jaegermann. “P-Terminated InP (001) Surfaces: Surface
Band Bending and Reactivity to Water.” ACS Applied Materials & Interfaces
14, no. 41 (2022): 47255–61. https://doi.org/10.1021/acsami.2c13352.'
ieee: 'D. C. Moritz et al., “P-Terminated InP (001) Surfaces: Surface Band
Bending and Reactivity to Water,” ACS Applied Materials & Interfaces,
vol. 14, no. 41, pp. 47255–47261, 2022, doi: 10.1021/acsami.2c13352.'
mla: 'Moritz, Dominik Christian, et al. “P-Terminated InP (001) Surfaces: Surface
Band Bending and Reactivity to Water.” ACS Applied Materials & Interfaces,
vol. 14, no. 41, American Chemical Society (ACS), 2022, pp. 47255–61, doi:10.1021/acsami.2c13352.'
short: D.C. Moritz, I.A. Ruiz Alvarado, M.A. Zare Pour, A. Paszuk, T. Frieß, E.
Runge, J.P. Hofmann, T. Hannappel, W.G. Schmidt, W. Jaegermann, ACS Applied Materials
& Interfaces 14 (2022) 47255–47261.
date_created: 2023-01-20T10:02:58Z
date_updated: 2023-04-20T14:30:51Z
department:
- _id: '15'
- _id: '170'
- _id: '295'
- _id: '230'
- _id: '35'
doi: 10.1021/acsami.2c13352
intvolume: ' 14'
issue: '41'
keyword:
- General Materials Science
language:
- iso: eng
page: 47255-47261
project:
- _id: '52'
name: 'PC2: Computing Resources Provided by the Paderborn Center for Parallel Computing'
publication: ACS Applied Materials & Interfaces
publication_identifier:
issn:
- 1944-8244
- 1944-8252
publication_status: published
publisher: American Chemical Society (ACS)
status: public
title: 'P-Terminated InP (001) Surfaces: Surface Band Bending and Reactivity to Water'
type: journal_article
user_id: '16199'
volume: 14
year: '2022'
...
---
_id: '37714'
author:
- first_name: Marsel
full_name: Karmo, Marsel
last_name: Karmo
- first_name: Isaac Azahel
full_name: Ruiz Alvarado, Isaac Azahel
id: '79462'
last_name: Ruiz Alvarado
orcid: 0000-0002-4710-1170
- first_name: Wolf Gero
full_name: Schmidt, Wolf Gero
id: '468'
last_name: Schmidt
orcid: 0000-0002-2717-5076
- first_name: Erich
full_name: Runge, Erich
last_name: Runge
citation:
ama: Karmo M, Ruiz Alvarado IA, Schmidt WG, Runge E. Reconstructions of the As-Terminated
GaAs(001) Surface Exposed to Atomic Hydrogen. ACS Omega. 2022;7(6):5064-5068.
doi:10.1021/acsomega.1c06019
apa: Karmo, M., Ruiz Alvarado, I. A., Schmidt, W. G., & Runge, E. (2022). Reconstructions
of the As-Terminated GaAs(001) Surface Exposed to Atomic Hydrogen. ACS Omega,
7(6), 5064–5068. https://doi.org/10.1021/acsomega.1c06019
bibtex: '@article{Karmo_Ruiz Alvarado_Schmidt_Runge_2022, title={Reconstructions
of the As-Terminated GaAs(001) Surface Exposed to Atomic Hydrogen}, volume={7},
DOI={10.1021/acsomega.1c06019},
number={6}, journal={ACS Omega}, publisher={American Chemical Society (ACS)},
author={Karmo, Marsel and Ruiz Alvarado, Isaac Azahel and Schmidt, Wolf Gero and
Runge, Erich}, year={2022}, pages={5064–5068} }'
chicago: 'Karmo, Marsel, Isaac Azahel Ruiz Alvarado, Wolf Gero Schmidt, and Erich
Runge. “Reconstructions of the As-Terminated GaAs(001) Surface Exposed to Atomic
Hydrogen.” ACS Omega 7, no. 6 (2022): 5064–68. https://doi.org/10.1021/acsomega.1c06019.'
ieee: 'M. Karmo, I. A. Ruiz Alvarado, W. G. Schmidt, and E. Runge, “Reconstructions
of the As-Terminated GaAs(001) Surface Exposed to Atomic Hydrogen,” ACS Omega,
vol. 7, no. 6, pp. 5064–5068, 2022, doi: 10.1021/acsomega.1c06019.'
mla: Karmo, Marsel, et al. “Reconstructions of the As-Terminated GaAs(001) Surface
Exposed to Atomic Hydrogen.” ACS Omega, vol. 7, no. 6, American Chemical
Society (ACS), 2022, pp. 5064–68, doi:10.1021/acsomega.1c06019.
short: M. Karmo, I.A. Ruiz Alvarado, W.G. Schmidt, E. Runge, ACS Omega 7 (2022)
5064–5068.
date_created: 2023-01-20T11:25:13Z
date_updated: 2023-04-20T14:31:21Z
department:
- _id: '15'
- _id: '170'
- _id: '295'
- _id: '230'
- _id: '35'
doi: 10.1021/acsomega.1c06019
intvolume: ' 7'
issue: '6'
keyword:
- General Chemical Engineering
- General Chemistry
language:
- iso: eng
page: 5064-5068
publication: ACS Omega
publication_identifier:
issn:
- 2470-1343
- 2470-1343
publication_status: published
publisher: American Chemical Society (ACS)
status: public
title: Reconstructions of the As-Terminated GaAs(001) Surface Exposed to Atomic Hydrogen
type: journal_article
user_id: '16199'
volume: 7
year: '2022'
...
---
_id: '22009'
author:
- first_name: Isaac Azahel
full_name: Ruiz Alvarado, Isaac Azahel
id: '79462'
last_name: Ruiz Alvarado
orcid: 0000-0002-4710-1170
- first_name: Marsel
full_name: Karmo, Marsel
last_name: Karmo
- first_name: Erich
full_name: Runge, Erich
last_name: Runge
- first_name: Wolf Gero
full_name: Schmidt, Wolf Gero
id: '468'
last_name: Schmidt
orcid: 0000-0002-2717-5076
citation:
ama: Ruiz Alvarado IA, Karmo M, Runge E, Schmidt WG. InP and AlInP(001)(2 × 4) Surface
Oxidation from Density Functional Theory. ACS Omega. Published online 2021:6297-6304.
doi:10.1021/acsomega.0c06019
apa: Ruiz Alvarado, I. A., Karmo, M., Runge, E., & Schmidt, W. G. (2021). InP
and AlInP(001)(2 × 4) Surface Oxidation from Density Functional Theory. ACS
Omega, 6297–6304. https://doi.org/10.1021/acsomega.0c06019
bibtex: '@article{Ruiz Alvarado_Karmo_Runge_Schmidt_2021, title={InP and AlInP(001)(2
× 4) Surface Oxidation from Density Functional Theory}, DOI={10.1021/acsomega.0c06019},
journal={ACS Omega}, author={Ruiz Alvarado, Isaac Azahel and Karmo, Marsel and
Runge, Erich and Schmidt, Wolf Gero}, year={2021}, pages={6297–6304} }'
chicago: Ruiz Alvarado, Isaac Azahel, Marsel Karmo, Erich Runge, and Wolf Gero Schmidt.
“InP and AlInP(001)(2 × 4) Surface Oxidation from Density Functional Theory.”
ACS Omega, 2021, 6297–6304. https://doi.org/10.1021/acsomega.0c06019.
ieee: 'I. A. Ruiz Alvarado, M. Karmo, E. Runge, and W. G. Schmidt, “InP and AlInP(001)(2
× 4) Surface Oxidation from Density Functional Theory,” ACS Omega, pp.
6297–6304, 2021, doi: 10.1021/acsomega.0c06019.'
mla: Ruiz Alvarado, Isaac Azahel, et al. “InP and AlInP(001)(2 × 4) Surface Oxidation
from Density Functional Theory.” ACS Omega, 2021, pp. 6297–304, doi:10.1021/acsomega.0c06019.
short: I.A. Ruiz Alvarado, M. Karmo, E. Runge, W.G. Schmidt, ACS Omega (2021) 6297–6304.
date_created: 2021-05-06T12:51:02Z
date_updated: 2023-04-20T14:27:13Z
department:
- _id: '15'
- _id: '170'
- _id: '295'
- _id: '230'
- _id: '35'
doi: 10.1021/acsomega.0c06019
language:
- iso: eng
page: 6297-6304
project:
- _id: '52'
name: Computing Resources Provided by the Paderborn Center for Parallel Computing
- _id: '52'
name: 'PC2: Computing Resources Provided by the Paderborn Center for Parallel Computing'
publication: ACS Omega
publication_identifier:
issn:
- 2470-1343
- 2470-1343
publication_status: published
status: public
title: InP and AlInP(001)(2 × 4) Surface Oxidation from Density Functional Theory
type: journal_article
user_id: '16199'
year: '2021'
...