Comparative study of the electronic structure of pure and Ti-doped Sr2RuO4 superconductor

被引：4
|
作者：
Soullard, Jacques
Kaplan, Ilya G.
机构：
[1] Univ Nacl Autonoma Mexico, Inst Fis, Mexico City 01000, DF, Mexico
[2] Univ Nacl Autonoma Mexico, Inst Invest & Mat, Mexico City 04510, DF, Mexico
来源：
PHYSICA C-SUPERCONDUCTIVITY AND ITS APPLICATIONS | 2007年 / 460卷
关键词：
Sr2RuO4; unconventional superconductivity; electronic structure;
D O I：
10.1016/j.physc.2007.03.200
中图分类号：
O59 [应用物理学];
学科分类号：
摘要：
The electronic structure of undoped and Ti-doped Sr2RuO4 ceramics is studied by means of the embedded cluster method at the Hartree-Fock (HF) level and at the Moller-Plesset2 (MP2) electron correlation level. The drastic effect of the Ti impurity on the spin density in the impure crystal was revealed, the total spin density is practically concentrated on the Ru neighboring ions. (c) 2007 Elsevier B.V. All rights reserved.
引用
收藏
页码：1008 / 1009
页数：2
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