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The colossal magnetoresistance (LaxSn1-x)(y)MnO3-delta films studied by X-ray photoemission spectroscopy
Guo, XX; Chen, ZH; Cui, DF; Zhou, YL; Huang, HZ; Zhang, HX; Liu, FQ; Ibrahim, K; Qian, HJ; Liu FQ(刘凤琴); Kui RX(奎热西); Qian HJ(钱海杰)
2000
发表期刊JOURNAL OF CRYSTAL GROWTH
卷号219期号:4页码:404-408
通讯作者Chinese Acad Sci, Inst Phys, Lab Opt Phys, Beijing 100080, Peoples R China ; Chinese Acad Sci, Ctr Condensed Matter Phys, Beijing 100080, Peoples R China ; Peking Univ, Inst Chem Phys, Beijing 100871, Peoples R China ; Chinese Acad Sci, Inst High Energy Phys, Beijing Synchrotron Radiat Facil, Beijing 100039, Peoples R China
摘要(LaxSn1-x)(y)MnO3-delta (LSnMO) epitaxial films have been successfully grown on single-crystal (1 0 0) LaAlO3 substrates by pulsed-laser deposition (PLD). Measurements of magnetic and transport properties show that this material has colossal magnetoresistance (CMR) effect near the insulator-metal (IM) transition and paramagnetic-ferromagnetic (PF) phase transition. The core levels and the valence band of the film have been studied by X-ray photoemission spectroscopy (XPS). Through the study of angle-resolved X-ray photoemission spectroscopy (ARXPS), we find that the terminal layer of LSnMO film is the MnO atomic plane and there is a slight tin separating out in the film surface. On the basis of the above results and the crystalline structure of perovskite oxides, the growth mechanism of the LSnMO heteroepitaxy on (100) LaAlO3 substrate has been discussed. (C) 2000 Elsevier Science B.V. All rights reserved.
文章类型Article
关键词colossal magnetoresistance LSnMO XPS ARXPS
学科领域Crystallography; Materials Science; Physics
DOI10.1016/S0022-0248(00)00670-9
研究领域[WOS]Crystallography ; Materials Science ; Physics
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语种英语
WOS类目Crystallography ; Materials Science, Multidisciplinary ; Physics, Applied
WOS记录号WOS:000165092300012
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被引频次:6[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.ihep.ac.cn/handle/311005/237334
专题多学科研究中心
作者单位中国科学院高能物理研究所
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Guo, XX,Chen, ZH,Cui, DF,et al. The colossal magnetoresistance (LaxSn1-x)(y)MnO3-delta films studied by X-ray photoemission spectroscopy[J]. JOURNAL OF CRYSTAL GROWTH,2000,219(4):404-408.
APA Guo, XX.,Chen, ZH.,Cui, DF.,Zhou, YL.,Huang, HZ.,...&钱海杰.(2000).The colossal magnetoresistance (LaxSn1-x)(y)MnO3-delta films studied by X-ray photoemission spectroscopy.JOURNAL OF CRYSTAL GROWTH,219(4),404-408.
MLA Guo, XX,et al."The colossal magnetoresistance (LaxSn1-x)(y)MnO3-delta films studied by X-ray photoemission spectroscopy".JOURNAL OF CRYSTAL GROWTH 219.4(2000):404-408.
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