共 30 条
Resonant magnetic X-ray scattering study of KCuF3
被引:0
|作者:
Mazzoli, C.
Fabrizi, F.
Di Matteo, S.
Paolasini, L.
de Bergevin, F.
de Bergevin, F.
Bombardi, A.
Ghigna, P.
Caciuffo, R.
机构:
[1] European Synchrotron Radiat Facil, F-38043 Grenoble, France
[2] Diamond Light Source Ltd, Rutherford Appleton Lab, Chilton OX11 0QX, England
[3] Univ Pavia, Dipartimento Chim Fis M Rolla, I-27100 Pavia, Italy
[4] Inst Transuranium Elements, D-76125 Karlsruhe, Germany
关键词:
magnetic X-ray scattering;
KCuF3;
orbital and magnetic order;
Mott-Hubbard insulator;
Jahn-Teller distortion;
D O I:
10.1016/j.jmmm.2006.10.198
中图分类号:
T [工业技术];
学科分类号:
08 ;
摘要:
In this paper we report on a resonant magnetic X-Ray scattering (RMXS) study of the low dimensional antiferro-magnetic system KCuF3. Azimuthal scans performed on the quadrupolar feature discovered in the spectrum of the magnetic peaks is analysed: the presence of a F-E2((3)) term poses serious doubts on the local symmetry description at the Cu site. (c) 2006 Elsevier B.V. All rights reserved.
引用
收藏
页码:796 / 797
页数:2
相关论文