Insight into the enhanced photoelectrocatalytic activity in reduced LaFeO3 films

Autor:	Xiaofeng Wu, Beining Zheng, Liqun Luo, Mei Han, Yu Sun, Keke Huang, Long Yuan, Meng Wang, Shouhua Feng
Rok vydání:	2017
Předmět:	Materials science Annealing (metallurgy) Inorganic chemistry Metals and Alloys Oxygen evolution chemistry.chemical_element 02 engineering and technology General Chemistry Overpotential 010402 general chemistry 021001 nanoscience & nanotechnology 01 natural sciences Oxygen Catalysis 0104 chemical sciences Surfaces Coatings and Films Electronic Optical and Magnetic Materials chemistry Electrical resistivity and conductivity Materials Chemistry Ceramics and Composites 0210 nano-technology
Zdroj:	Chemical Communications. 53:2499-2502
ISSN:	1364-548X 1359-7345
DOI:	10.1039/c7cc00140a
Popis:	LaFeO3 films, as photoelectrocatalysts, could be slightly reduced by annealing in an oxygen-deficient atmosphere. The introduced oxygen vacancies increase the electrical conductivity and change their surface band structures which endows LaFeO3 films with a higher oxygen evolution reaction current and a lower overpotential.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::13c78f77f2392b365ea147af308ffac5 https://doi.org/10.1039/c7cc00140a Zobrazit plný text záznamu