標題: Magnetic order of LiCu2O2 studied by resonant soft x-ray magnetic scattering
作者: Huang, S. W.
Huang, D. J.
Okamoto, J.
Wu, W. B.
Chen, C. T.
Yeh, K. W.
Chen, C. L.
Wu, M. K.
Hsu, H. C.
Chou, F. C.
電子物理學系
Department of Electrophysics
關鍵字: magnetically ordered materials;x-scattering;phase transitions;synchrotron radiation
公開日期: 1-八月-2008
摘要: We present results of resonant soft x-ray magnetic scattering measurements on single crystals of LiCu2O2 to address the magnetic order. LiCu2O2 exhibits a long-range magnetic order incommensurate with the lattice, and the modulation vector is (0.5, zeta, 0) in reciprocal lattice units with zeta similar to 0.174, depending upon the temperature. The spin-spin correlation length along the spin chain deduced from the width of momentum scan is larger than 2100 angstrom. The inter-chain correlation length that lies within the ab plane was discovered to be substantial, similar to 690 angstrom. (c) 2008 Elsevier Ltd. All rights reserved.
URI: http://dx.doi.org/10.1016/j.ssc.2008.04.040
http://hdl.handle.net/11536/8533
ISSN: 0038-1098
DOI: 10.1016/j.ssc.2008.04.040
期刊: SOLID STATE COMMUNICATIONS
Volume: 147
Issue: 5-6
起始頁: 234
結束頁: 237
顯示於類別:期刊論文


文件中的檔案:

  1. 000258263200019.pdf