Magnetic order of LiCu2O2 studied by resonant soft x-ray magnetic scattering

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

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