Journal article
Electronic structure and stability of hexagonal Ba3Ti2RuO9
Abstract
We investigated the electronic structure and stability of the hexagonal perovskite Ba3Ti2RuO9 using high-resolution electron energy loss spectroscopy and first-principles band structure calculations. The comparison between experimental and theoretical results leads to a coherent picture of the electronic structure of this compound where both Ti and Ru ions are tetravalent, the first unoccupied states being of Ru 4d character. Structural …
Authors
Radtke G; Maunders C; Saúl A; Lazar S; Whitfield HJ; Etheridge J; Botton GA
Journal
Physical Review B, Vol. 81, No. 8,
Publisher
American Physical Society (APS)
Publication Date
February 15, 2010
DOI
10.1103/physrevb.81.085112
ISSN
2469-9950