Title of article
The role of Mn in the electronic structure of Ba3Ti2MnO9
Author/Authors
G. Radtke، نويسنده , , C. Maunders، نويسنده , , S. Lazar، نويسنده , , F.M.F de Groot، نويسنده , , J. Etheridge، نويسنده , , G.A. Botton ، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2005
Pages
5
From page
3426
To page
3430
Abstract
The energy loss near edge structure (ELNES) of the O–K, Ti–L23 and Mn–L23 edges have been recorded in hexagonal Ba3Ti2MnO9 with an energy resolution of 0.10–0.20 eV using a monochromator on a commercial transmission electron microscope (TEM) and compared with a tetragonal BaTiO3 reference sample. The formal valency and symmetry of Mn have been determined using atomic multiplets calculations and its effect on the electronic structure of BaTiO3 has been interpreted through a molecular-orbital model.
Keywords
Transition metal oxide , Hexagonal perovskite , Energy loss near edge fine structure , Electronic structure
Journal title
JOURNAL OF SOLID STATE CHEMISTRY
Serial Year
2005
Journal title
JOURNAL OF SOLID STATE CHEMISTRY
Record number
1330826
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