2024

Tian, Chuanmu ; Maheu, Clément ; Huang, Xiaochun ; Oropeza, Freddy E. ; Major, Marton ; Brötz, Joachim ; Einert, Marcus ; Donner, Wolfgang ; Zhang, Kelvin Hongliang ; Hofmann, Jan P. (2024)
Evaluating the electronic structure and stability of epitaxially grown Sr-doped LaFeO₃ perovskite alkaline O₂ evolution model electrocatalysts.
In: RSC Applied Interfaces
doi: 10.1039/D4LF00260A
Artikel, Bibliographie

Ding, Jinxue ; Tian, Chuanmu ; Li, Wei ; Spielmann, Jonas ; Maheu, Clément ; Kintop, Nina ; Widenmeyer, Marc ; Skokov, Konstantin P. ; Hofmann, Jan P. ; Kramm, Ulrike I. ; Xie, Wenjie ; Weidenkaff, Anke (2024)
Tuning anisotropic thermoelectric properties of TiS2–δ compounds via intercalating iron.
In: Journal of the European Ceramic Society, 44 (5)
doi: 10.1016/j.jeurceramsoc.2023.12.059
Artikel, Bibliographie

Tian, Chuanmu ; Maheu, Clément ; Huang, Xiaochun ; Oropeza, Freddy E. ; Major, Márton ; Brötz, Joachim ; Einert, Marcus ; Donner, Wolfgang ; Slimi, Younes ; Schmidt-Grund, Rüdiger ; Zhang, Kelvin H. L. ; Hofmann, Jan P. (2024)
Electronic structure and stability of the active surface phase of NixCo3–xO4 spinel alkaline O2 evolution electrocatalysts: from an epitaxial model catalyst perspective.
In: ACS Applied Energy Materials, 7 (20)
doi: 10.1021/acsaem.4c01688
Artikel, Bibliographie

Wu, Xiaofeng ; Oropeza, Freddy E. ; Chang, Shixin ; Einert, Marcus ; Wu, Qingyang ; Maheu, Clément ; Gallenberger, Julia ; Tian, Chuanmu ; Lv, Kangle ; Hofmann, Jan P. (2024)
Promoting effect of interfacial hole accumulation on photoelectrochemical water oxidation in BiVO4 and Mo-doped BiVO4.
In: Advanced Powder Materials, 3 (6)
doi: 10.1016/j.apmate.2024.100234
Artikel, Bibliographie

Zhang, Weizhe ; Dijk, Bas van ; Wu, Longfei ; Maheu, Clément ; Tudor, Viorica ; Hofmann, Jan P. ; Jiang, Lin ; Hetterscheid, Dennis ; Schneider, Grégory F. (2024)
Role of vacancy defects and nitrogen dopants for the reduction of oxygen on graphene.
In: ACS Catalysis, 14 (14)
doi: 10.1021/acscatal.4c01713
Artikel, Bibliographie

2023

Baretzky, Clemens ; Maheu, Clément ; Frericks, Markus ; Mayer, Thomas ; Würfel, Uli (2023)
Unraveling the energetic landscape of perovskite solar cells: a synergy of 2D drift‐diffusion simulations and tapered cross‐section photoelectron spectroscopy.
In: Solar RRL, 7 (20)
doi: 10.1002/solr.202300355
Artikel, Bibliographie

Wu, Xiaofeng ; Oropeza, Freddy E. ; Qi, Zheng ; Einert, Marcus ; Tian, Chuanmu ; Maheu, Clément ; Lv, Kangle ; Hofmann, Jan P. (2023)
Influence of Mo doping on interfacial charge carrier dynamics in photoelectrochemical water oxidation on BiVO4.
In: Sustainable Energy & Fuels, 7 (12)
doi: 10.1039/D3SE00061C
Artikel, Bibliographie

Maheu, Clément ; Hellmann, Tim ; Prabowo, Chandra ; Jaegermann, Wolfram ; Hofmann, Jan P. ; Mayer, Thomas (2023)
Photoelectron spectroscopy of Co-evaporated and spin-coated LiTFSI-doped Spiro-OMeTAD reveals the interface energetics inside a MAPI-based perovskite solar cell.
In: The Journal of Physical Chemistry C, 127 (43)
doi: 10.1021/acs.jpcc.3c04968
Artikel, Bibliographie

Maheu, Clément ; Zare Pour, Mohammad Amin ; Damestoy, Iban ; Ostheimer, David ; Mellin, Maximilian ; Moritz, Dominik C. ; Paszuk, Agnieszka ; Jaegermann, Wolfram ; Mayer, Thomas ; Hannappel, Thomas ; Hofmann, Jan P. (2023)
Tapered Cross Section Photoelectron Spectroscopy Provides Insights into the Buried Interfaces of III‐V Semiconductor Devices.
In: Advanced Materials Interfaces, 10 (3)
doi: 10.1002/admi.202201648
Artikel, Bibliographie

2022

Chen, Yongchao ; Tian, Chuanmu ; Jiang, Tianshu ; Maheu, Clément ; Hofmann, Jan P. ; Molina-Luna, Leopoldo ; Riedel, Ralf ; Yu, Zhaoju (2022)
Single‐Source‐Precursor Derived Transition Metal Alloys Embedded in Nitrogen‐Doped Porous Carbons as Efficient Oxygen Evolution Electrocatalysts.
In: ChemPlusChem, 87 (12)
doi: 10.1002/cplu.202200338
Artikel, Bibliographie

Chen, Yongchao ; Tian, Chuanmu ; Jiang, Tianshu ; Maheu, Clément ; Hofmann, Jan P. ; Molina-Luna, Leopoldo ; Riedel, Ralf ; Yu, Zhaoju (2022)
Single-Source-Precursor Derived Transition Metal Alloys Embedded in Nitrogen-Doped Porous Carbons as Efficient Oxygen Evolution Electrocatalysts.
In: ChemPlusChem, 87 (12)
doi: 10.1002/cplu.202200338
Artikel, Bibliographie

Weis, Andreas ; Ganswindt, Patrick ; Kaiser, Waldemar ; Illner, Hannah ; Maheu, Clément ; Glück, Nadja ; Dörflinger, Patrick ; Armer, Melina ; Dyakonov, Vladimir ; Hofmann, Jan P. ; Mosconi, Edoardo ; De Angelis, Filippo ; Bein, Thomas (2022)
Heterovalent Tin Alloying in Layered MA₃Sb₂I₉ Thin Films: Assessing the Origin of Enhanced Absorption and Self-Stabilizing Charge States.
In: The Journal of Physical Chemistry C, 126 (49)
doi: 10.1021/acs.jpcc.2c06106
Artikel, Bibliographie

Herterich, Jan ; Baretzky, Clemens ; Unmüssig, Moritz ; Maheu, Clément ; Glissmann, Nico ; Gutekunst, Jeremias ; Loukeris, Georgios ; Mayer, Thomas ; Kohlstädt, Markus ; Hofmann, Jan P. ; Würfel, Uli (2022)
Toward understanding the short‐circuit current loss in perovskite solar cells with 2D passivation layers.
In: Solar RRL, 6 (7)
doi: 10.1002/solr.202200195
Artikel, Bibliographie

Sirtl, Maximilian T. ; Hooijer, Rik ; Armer, Melina ; Ebadi, Firouzeh G. ; Mohammadi, Mahdi ; Maheu, Clément ; Weis, Andreas ; Gorkom, Bas T. van ; Häringer, Sebastian ; Janssen, René A. J. ; Mayer, Thomas ; Dyakonov, Vladimir ; Tress, Wolfgang ; Bein, Thomas (2022)
2D/3D hybrid Cs₂AgBiBr₆ double Perovskite solar cells: improved energy level alignment for higher contact‐selectivity and large open circuit voltage.
In: Advanced Energy Materials, 12 (7)
doi: 10.1002/aenm.202103215
Artikel, Bibliographie

Zare Pour, Mohammad Amin ; Romanyuk, Oleksandr ; Moritz, Dominik C. ; Paszuk, Agnieszka ; Maheu, Clément ; Shekarabi, Sahar ; Hanke, Kai Daniel ; Ostheimer, David ; Mayer, Thomas ; Hofmann, Jan P. ; Jaegermann, Wolfram ; Hannappel, Thomas (2022)
Band energy diagrams of n-GaInP/n-AlInP(100) surfaces and heterointerfaces studied by X-ray photoelectron spectroscopy.
In: Surfaces and Interfaces, 34
doi: 10.1016/j.surfin.2022.102384
Artikel, Bibliographie

Jiang, Lin ; Dijk, Bas van ; Wu, Longfei ; Maheu, Clément ; Hofmann, Jan P. ; Tudor, Viorica ; Koper, Marc T. M. ; Hetterscheid, Dennis G. H. ; Schneider, Grégory F. (2022)
Predoped Oxygenated Defects Activate Nitrogen-Doped Graphene for the Oxygen Reduction Reaction.
In: ACS Catalysis, 12 (1)
doi: 10.1021/acscatal.1c03662
Artikel, Bibliographie

2020

Das, Chittaranjan ; Wussler, Michael ; Hellmann, Tim ; Mayer, Thomas ; Zimmermann, Iwan ; Maheu, Clément ; Nazeeruddin, Mohammad Khaja ; Jaegermann, Wolfram (2020)
Surface, Interface, and Bulk Electronic and Chemical Properties of Complete Perovskite Solar Cells: Tapered Cross-Section Photoelectron Spectroscopy, a Novel Solution.
In: ACS Applied Materials & Interfaces, 12 (36)
doi: 10.1021/acsami.0c11484
Artikel, Bibliographie