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Ordered Mesoporous LiFe5O8 Thin-Film Photoanodes for Water Splitting

Title data

Waitz, Stefanie ; Suchomski, Christian ; Brezesinski, Torsten ; Marschall, Roland:
Ordered Mesoporous LiFe5O8 Thin-Film Photoanodes for Water Splitting.
In: ChemPhotoChem. (9 October 2018) .
ISSN 2367-0932
DOI: https://doi.org/10.1002/cptc.201800154

Project information

Project financing: Deutsche Forschungsgemeinschaft

Abstract in another language

Abstract The optical and photoelectrochemical properties of ordered mesoporous α-LiFe5O8 thin films have been investigated. These sol?gel thin films exhibit a complex band structure, indicating a band gap of 2.45?eV, with additional absorption in the visible region up to ?=600?nm. Mott?Schottky plots reveal their applicability as photoanodes for water splitting (as they are n-type semiconductors) and photoelectrochemical tests show good performance for water oxidation.

Further data

Item Type: Article in a journal
Refereed: Yes
Keywords: ferrite; iron spinel; mesoporous materials; photoanode materials; water splitting
Institutions of the University: Faculties > Faculty of Biology, Chemistry and Earth Sciences > Department of Chemistry
Faculties
Faculties > Faculty of Biology, Chemistry and Earth Sciences
Faculties > Faculty of Biology, Chemistry and Earth Sciences > Department of Chemistry > Lehrstuhl Physikalische Chemie III > Lehrstuhl Physikalische Chemie III - Univ.-Prof. Dr. Roland Marschall
Result of work at the UBT: No
DDC Subjects: 500 Science > 540 Chemistry
Date Deposited: 15 Oct 2018 07:15
Last Modified: 30 Oct 2018 07:40
URI: https://eref.uni-bayreuth.de/id/eprint/46009