Theoretical and Experimental Ti-K NEXAFS of Various Ti-Oxides

Abstract:

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Near-edge structure of X-ray absorption spectrum (NEXAFS) of various Ti-oxides were investigated by combined with first principles orthogonalized linear combinations of atomic orbitals (OLCAO) method. From experimental and theoretical studies on the NEXAFS of the tetravalent and trivalent Ti-oxides, including rutile, anatase, brookite, columbite, and Ti2O3, it was found that the valence state of Ti can be identified by regarding the positions of the spectral onset and the shoulder in the main-peak of Ti-K NEXAFS.

Info:

Periodical:

Materials Science Forum (Volumes 475-479)

Main Theme:

Edited by:

Z.Y. Zhong, H. Saka, T.H. Kim, E.A. Holm, Y.F. Han and X.S. Xie

Pages:

3119-3122

DOI:

10.4028/www.scientific.net/MSF.475-479.3119

Citation:

T. Mizoguchi et al., "Theoretical and Experimental Ti-K NEXAFS of Various Ti-Oxides", Materials Science Forum, Vols. 475-479, pp. 3119-3122, 2005

Online since:

January 2005

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$35.00

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