標題: Spectroscopic evidence of electron doping in La0.7Ce0.3MnO3
作者: Lin, JY
Chang, WJ
Juang, JY
Wen, TM
Wu, KH
Gou, YS
Lee, JM
Chen, JM
電子物理學系
物理研究所
Department of Electrophysics
Institute of Physics
關鍵字: CMR;XANES;electron doping
公開日期: 1-Nov-2004
摘要: X-ray absorption near edge spectroscopy was used to investigate the hole states in the La0.7Ce0.3MnO (LCeMO). A substantial decrease in the spectral weight of the e. orbital was observed in LCeMO compared to that in the hole-doped La0.7Ca0.3MnO. This directly proves that electron doping occurs in LCeMO. (C) 2004 Elsevier B.V. All rights reserved.
URI: http://dx.doi.org/10.1016/j.jmmm.2004.04.053
http://hdl.handle.net/11536/25693
ISSN: 0304-8853
DOI: 10.1016/j.jmmm.2004.04.053
期刊: JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS
Volume: 282
Issue: 
起始頁: 237
結束頁: 239
Appears in Collections:Conferences Paper


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