Ru-O orbital hybridization and orbital occupation in SrRuO3:: A magnetic Compton-profile study -: art. no. 054420

被引：15
作者：
Hiraoka, N
Itou, M
Deb, A
Sakurai, Y
Kakutani, Y
Koizumi, A
Sakai, N
Uzuhara, S
Miyaki, S
Koizumi, H
Makoshi, K
Kikugawa, N
Maeno, Y
机构：
[1] Japan Synchrotron Radiat Res Inst, SPring 8, Mikazuki, Hyogo 6795198, Japan
[2] Himeji Inst Technol, Fac Sci, Ako, Hyogo 6795198, Japan
[3] Kyoto Univ, Dept Phys, Kyoto 6068502, Japan
[4] Japan Sci & Technol Corp, CREST, Kawaguchi, Saitama 3320012, Japan
来源：
PHYSICAL REVIEW B | 2004年 / 70卷 / 05期
关键词：
D O I：
10.1103/PhysRevB.70.054420
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
A magnetic Compton profile of SrRuO3 has been measured to elucidate the Ru-O orbital hybridization and orbital occupation. The obtained profile is compared with results of a molecular orbital Hartree Fock calculation based on a (RuO6)(8-) cluster. The spin polarization of strongly hybridized Ru t(2g)-O p orbitals are observed on the magnetic Compton profile. Furthermore, the partial occupation of Ru e(g)-O p orbitals, discussed by previous band theory studies, is shown to be very small.
引用
收藏
页码：054420 / 1
页数：4
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