Electronic structure and magnetic properties of iron doped TiO2 (rutile): XPS measurements and CPA calculations / Korotin Michael A.,Skorikov Nikolay A.,Kurmaev Ernst Z.,Zatsepin Dmitry A.,Cholakh Seif O. // . - 2014. - V. 215, l. . - P. 28+.

ISSN/EISSN:
1012-0394 / нет данных
Type:
Proceedings Paper
Abstract:
X-ray photoelectron spectra of TiO2:Fe are measured. Electronic structure and magnetic properties of rutile doped by iron are calculated in the frame of the coherent potential approximation. The main experimental spectral features of TiO2:Fe such as heterovalent cation substitution (Fe3+ -> Ti4+), decreasing of the band gap value and appearance of additional features at the bottom and top of X-ray photoelectron spectra of valence band in comparison with those for undoped TiO2 are described.
Author keywords:
Rutile; titanium dioxide; iron impurity; X-ray photoelectron spectra; coherent potential approximation
DOI:
10.4028/www.scientific.net/SSP
Web of Science ID:
ISI:000348048400005
Соавторы в МНС:
Другие поля
Поле Значение
Editor Ovchinnikov, S and Samardak, A
Booktitle TRENDS IN MAGNETISM: NANOMAGNETISM
Series Solid State Phenomena
Note 5th Euro-Asian Symposium onTrends in MAGnetism - Nanomagnetism (EASTMAG), Vladivostok, RUSSIA, SEP 15-21, 2013
Organization Far Eastern Fed Univ; Russian Fdn Basic Res; Dynasty Fdn; Far Eastern Branch Russian Acad Sci; TechnoInfo Ltd Co
Publisher TRANS TECH PUBLICATIONS LTD
Address KREUZSTRASSE 10, 8635 DURNTEN-ZURICH, SWITZERLAND
Language English
ISBN 978-3-03835-054-5
Research-Areas Physics
Web-of-Science-Categories Physics, Applied; Physics, Condensed Matter
Author-Email michael.korotin@imp.uran.ru
ResearcherID-Numbers Skorikov, Nikolay/A-6728-2012 Korotin, Michael/J-3252-2013 Kurmaev, Ernst/J-4254-2013 Cholakh, Seif/M-8221-2016
ORCID-Numbers Skorikov, Nikolay/0000-0002-3771-8708 Korotin, Michael/0000-0002-9603-8374 Kurmaev, Ernst/0000-0003-4625-4930 Cholakh, Seif/0000-0002-9313-6614
Funding-Acknowledgement basic research programs of UB RAS {[}12-P-21021, 12-M-23-2001, 12-I-2-2040]; Russian Foundation for Basic Research {[}13-08-00059]
Funding-Text This work was partially supported by the basic research programs of UB RAS, projects 12-P-21021, 12-M-23-2001, 12-I-2-2040. The partial support of Russian Foundation for Basic Research (13-08-00059)is acknowledged. The calculations were performed on the ``Uran{''} cluster of the IMM UB RAS.
Number-of-Cited-References 4
Usage-Count-Since-2013 7
Doc-Delivery-Number BB9BM