Zobrazeno 1 - 10
of 153
pro vyhledávání: '"Sebastian Fiechter"'
Autor:
Fanxing Xi, Farabi Bozheyev, Xiaoyu Han, Marin Rusu, Jörg Rappich, Fatwa F. Abdi, Peter Bogdanoff, Nikolas Kaltsoyannis, Sebastian Fiechter
Publikováno v:
ACS Applied Materials & Interfaces. 14:52815-52824
A thiomolybdate [Mo3S13]2 nanocluster is a promising catalyst for hydrogen evolution reaction HER due to the high number of active edge sites. In this work, thiomolybdate cluster films are prepared by spin coating of a NH4 2Mo3S13 solution both on FT
Autor:
Miriam Regue, Roel van de Krol, Sebastian Fiechter, Ibbi Y. Ahmet, Prince Saurabh Bassi, Andrew L. Johnson, Fatwa F. Abdi, Salvador Eslava
Publikováno v:
ACS Applied Energy Materials. 3:12066-12077
Water splitting in photoelectrochemical cells is a promising technology to produce solar hydrogen. Fe2TiO5 pseudobrookite with a bandgap of around 2 eV absorbs the predominant visible range of the ...
Autor:
Soniya Gahlawat, Patrick Schnell, Rowshanak Irani, Ibbi Y. Ahmet, Leo Choubrac, Sebastian Fiechter, Pravin P. Ingole, Fatwa F. Abdi
Bismuth vanadate is a promising photoanode material for photoelectrochemical water splitting due to its relative stability, low cost, and nontoxic properties. However, its performance is limited by the large bandgap (Eg) of 2.4 eV, and the record p
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b8bfa6f9f6fb24309d88d77212ac3c4a
https://zenodo.org/record/6511583
https://zenodo.org/record/6511583
Autor:
Prince Saurabh Bassi, Chinmay Khare, Wolfgang Schuhmann, Kirill Sliozberg, Ramona Gutkowski, Sebastian Fiechter, Alfred Ludwig, Mona Nowak, Swati Kumari, Fanxing Xi
Publikováno v:
Zeitschrift für Physikalische Chemie. 234:867-885
In order to identify new solar water splitting photoanodes, Fe–Ti–W–O materials libraries were fabricated by combinatorial reactive co-sputtering and investigated by high-throughput characterization methods to elucidate compositional, thickness
Autor:
Fanxing Xi, Xiaoyu Han, Jörg Rappich, Roel van de Krol, Sebastian Fiechter, Bin Wang, Christian Höhn, Peter Bogdanoff, Karsten Harbauer, Paul Plate
Publikováno v:
ACS Catalysis. 9:2368-2380
Molybdenum sulfide, MoSx, is considered as attractive hydrogen evolution catalyst since it is free of noble metals and shows a low overpotential. Especially, amorphous molybdenum sulfide has attracted attention because of its high catalytic activity.
Publikováno v:
Journal of The Electrochemical Society. 166:H3294-H3299
The surfactant-assisted synthesis of tantalum oxide nanoparticles (Ta2O5), its subsequent nitridation to form tantalum nitride (Ta3N5), and the evaluation of the photoactivity of these nanoparticles, are presented. The surface, optical, and compositi
Publikováno v:
Journal of Materials Chemistry A. 7:10769-10780
Highly (00.1)-textured polycrystalline WSe2 films are developed as hydrogen evolving photoelectrodes and improved through deposition of a thin ammonium thiomolybdate (NH4)2Mo3S13 catalyst film. This semiconducting thiomolybdate forms a heterojunction
Autor:
Sebastian Fiechter, Roel van de Krol, René Gunder, Ibbi Y. Ahmet, Moritz Kölbach, Fanxing Xi, Prince Saurabh Bassi
Pulsed laser deposition (PLD) is an appealing technique to fabricate thin films with specific film orientation, stoichiometry, and morphology through tuning of experimental parameters. Here, we pre...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ea0efa085a7584f970543a5573764988
http://www.helmholtz-berlin.de/pubbin/oai_publication?VT=1&ID=102172
http://www.helmholtz-berlin.de/pubbin/oai_publication?VT=1&ID=102172
Molybdenum sulfide is of interest as a noble metal-free catalyst for the hydrogen evolution reaction (HER). In crystallized form, it shows a typical stacking of planar S–Mo–S layers whereas the catalytically active centers are situated on the edg
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::22721a9bd8daa5d8c5518c8dce78a0ab
http://www.helmholtz-berlin.de/pubbin/oai_publication?VT=1&ID=103193
http://www.helmholtz-berlin.de/pubbin/oai_publication?VT=1&ID=103193
Autor:
Peter Bogdanoff, Sebastian Fiechter, Holger Dau, Ivelina Zaharieva, Jens Melder, Philipp Kurz
The efficient catalysis of the four-electron oxidation of water to molecular oxygen is a central challenge for the development of devices for the production of solar fuels. This is equally true for artificial leaf-type structures and electrolyzer sys
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e6ba666cfdc704e2c89c1303018b9aad
http://www.helmholtz-berlin.de/pubbin/oai_publication?VT=1&ID=103165
http://www.helmholtz-berlin.de/pubbin/oai_publication?VT=1&ID=103165