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, Xingyu ; Liu, Da ; Zhao, Pengju ; Chen, Xing ; Wang, Hongxia ; Oropeza, Freddy E. ; Gorni, Giulio ; Barawi, Mariam ; García-Tecedor, Miguel ; Peña O’Shea, Victor A. de la ; Hofmann, Jan P. ; Li, Jianfeng ; Kim, Jongkyoung ; Cho, Seungho ; Wu, Renbing ; Zhang, Kelvin H. L. (2024)
Dynamic restructuring of nickel sulfides for electrocatalytic hydrogen evolution reaction.
In: Nature Communications, 15
doi: 10.1038/s41467-024-49015-4
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

Lin, Yumei ; Wang, Yan ; Wang, Hongxia ; Wang, Jingjing ; Wu, Xiaofeng ; Hofmann, Jan P. ; Gorni, Giulio ; Peña O’Shea, Victor A. de la ; Oropeza, Freddy E. ; Zhang, Kelvin H. L. (2023)
Inductive effect of Ti-doping in Fe2O3 enhances the photoelectrochemical water oxidation.
In: Science China Chemistry, 66 (7)
doi: 10.1007/s11426-023-1650-4
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

Wu, Xiaofeng ; Oropeza, Freddy E. ; Boer, Daan den ; Kleinschmidt, Peter ; Hannappel, Thomas ; Hetterscheid, Dennis G. H. ; Hensen, Emiel J. M. ; Hofmann, Jan P. (2023)
Thermally Induced Oxygen Vacancies in BiOCl Nanosheets and Their Impact on Photoelectrochemical Performance**.
In: ChemPhotoChem, 7 (3)
doi: 10.1002/cptc.202200192
Artikel, Bibliographie

Shen, Zechao ; Qu, Mei ; Shi, Jueli ; Oropeza, Freddy E. ; Peña O'Shea, Victor A. de la ; Gorni, Giulio ; Tian, C. M. ; Hofmann, Jan P. ; Cheng, Jun ; Li, Jun ; Zhang, Kelvin H. L. (2022)
Correlating the electronic structure of perovskite La₁₋ₓSrCoO₃ with activity for the oxygen evolution reaction: The critical role of Co 3d hole state.
In: Journal of Energy Chemistry, 65
doi: 10.1016/j.jechem.2021.06.032
Artikel, Bibliographie

Wang, Hongxia ; Zhang, Kelvin H. L. ; Hofmann, Jan P. ; Peña O'Shea, Victor A. de la ; Oropeza, Freddy E. (2021)
The electronic structure of transition metal oxides for oxygen evolution reaction.
In: Journal of Materials Chemistry A, 2021
doi: 10.1039/D1TA03732C
Artikel, Bibliographie

Shen, Zechao ; Qu, Mei ; Shi, Jueli ; Oropeza, Freddy E. ; Peña O'Shea, Victor A. de la ; Gorni, Giulio ; Tian, C. M. ; Hofmann, Jan P. ; Cheng, Jun ; Li, Jun ; Zhang, Kelvin H. L. (2021)
Correlating the electronic structure of perovskite La1−Sr CoO3 with activity for the oxygen evolution reaction: The critical role of Co 3d hole state.
In: Journal of Energy Chemistry, 65
doi: 10.1016/j.jechem.2021.06.032
Artikel, Bibliographie

Oropeza, Freddy E. ; Dzade, Nelson Y. ; Pons-Martí, Amalia ; Yang, Zhenni ; Zhang, Kelvin H. L. ; de Leeuw, Nora H. ; Hensen, Emiel J. M. ; Hofmann, Jan P. (2020)
Electronic Structure and Interface Energetics of CuBi2O4 Photoelectrodes.
In: The Journal of Physical Chemistry C, 2020
doi: 10.1021/acs.jpcc.0c08455
Artikel, Bibliographie

Shen, Zechao ; Zhuang, Yongbin ; Li, Weiwei ; Huang, Xiaochun ; Oropeza, Freddy E. ; Hensen, Emiel J. M. ; Hofmann, Jan P. ; Cui, Meiyan ; Tadich, Anton ; Qi, Dongchen ; Cheng, Jun ; Li, Jun ; Zhang, Kelvin H. L. (2020)
Increased activity in the oxygen evolution reaction by Fe4+-induced hole states in perovskite La1−xSrxFeO3.
In: Journal of Materials Chemistry A, 8 (8)
doi: 10.1039/C9TA13313E
Artikel, Bibliographie

Garcia-Torregrosa, Ivan ; Wijten, Jochem H. J. ; Zanoni, Silvia ; Oropeza, Freddy E. ; Hofmann, Jan P. ; Hensen, Emiel J. M. ; Weckhuysen, Bert M. (2019)
Template-Free Nanostructured Fluorine-Doped Tin Oxide Scaffolds for Photoelectrochemical Water Splitting.
In: ACS Applied Materials & Interfaces, 11 (40)
doi: 10.1021/acsami.9b05176
Artikel, Bibliographie

Oropeza, Freddy E. ; Feleki, Benjamin T. ; Zhang, Kelvin H. L. ; Hensen, Emiel J. M. ; Hofmann, Jan P. (2019)
Influence of Reduced Cu Surface States on the Photoelectrochemical Properties of CuBi2O4.
In: ACS Applied Energy Materials, 2 (9)
doi: 10.1021/acsaem.9b01333
Artikel, Bibliographie

Cui, Meiyan ; Ding, Xingyu ; Huang, Xiaochun ; Shen, Zechao ; Lee, Tien-Lin ; Oropeza, Freddy E. ; Hofmann, Jan P. ; Hensen, Emiel J. M. ; Zhang, Kelvin H. L. (2019)
Ni3+-Induced Hole States Enhance the Oxygen Evolution Reaction Activity of NixCo3–xO4 Electrocatalysts.
In: Chemistry of Materials, 31 (18)
doi: 10.1021/acs.chemmater.9b02453
Artikel, Bibliographie

Oversteeg, Christina H. M. van ; Oropeza, Freddy E. ; Hofmann, Jan P. ; Hensen, Emiel J. M. ; Jongh, Petra E. de ; Mello Donega, Celso de (2019)
Water-Dispersible Copper Sulfide Nanocrystals via Ligand Exchange of 1-Dodecanethiol.
In: Chemistry of Materials, 31 (2)
doi: 10.1021/acs.chemmater.8b04614
Artikel, Bibliographie

Geonmonond, Rafael S. ; Quiroz, Jhon ; Rocha, Guilherme F. S. R. ; Oropeza, Freddy E. ; Rangel, Clara J. ; Rodrigues, Thenner S. ; Hofmann, Jan P. ; Hensen, Emiel J. M. ; Ando, Rômulo A. ; Camargo, Pedro H. C. (2018)
Marrying SPR excitation and metal–support interactions: unravelling the contribution of active surface species in plasmonic catalysis.
In: Nanoscale, 10 (18)
doi: 10.1039/C8NR00934A
Artikel, Bibliographie