中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Structure properties of BiFeO(3) films studied by micro-Raman scattering

文献类型:期刊论文

作者Yang, Y ; Sun, JY ; Zhu, K ; Liu, YL ; Wan, L
刊名JOURNAL OF APPLIED PHYSICS
出版日期2008
卷号103期号:9
关键词THIN-FILMS PHASE-TRANSITION CRYSTAL
ISSN号0021-8979
通讯作者Liu, YL (reprint author), Chinese Acad Sci, Inst Phys, POB 603, Beijing 100080, Peoples R China.
中文摘要BiFeO(3) (BFO) films deposited on SrTiO(3) (001) substrates and on LaNiO(3)-coated SrTiO(3) (001) substrates with different annealing ambiences of oxygen and nitrogen were studied by using micro-Raman spectroscopy and x-ray diffraction (XRD). XRD showed that the films are in single-phase with rhombohedral structure. According to the analysis of the group theory, 13 Raman-active modes, which can be classified as 4A(1) and 9E modes, have been observed in the BiFeO(3) films. Raman spectra along the growth direction of the BFO films in the side-view scattering geometry were performed by the Raman mapping technique. The variations of Raman shift and Raman bandwidth in different depths of the films imply the existence of residual strain along the growth direction of the BFO films. These results are very useful for the understanding of the depth dependence of the physical properties including the interface and surface structure of the BFO films. (C) 2008 American Institute of Physics.
收录类别SCI
语种英语
公开日期2013-09-24
源URL[http://ir.iphy.ac.cn/handle/311004/53604]  
专题物理研究所_物理所公开发表论文_物理所公开发表论文_期刊论文
推荐引用方式
GB/T 7714
Yang, Y,Sun, JY,Zhu, K,et al. Structure properties of BiFeO(3) films studied by micro-Raman scattering[J]. JOURNAL OF APPLIED PHYSICS,2008,103(9).
APA Yang, Y,Sun, JY,Zhu, K,Liu, YL,&Wan, L.(2008).Structure properties of BiFeO(3) films studied by micro-Raman scattering.JOURNAL OF APPLIED PHYSICS,103(9).
MLA Yang, Y,et al."Structure properties of BiFeO(3) films studied by micro-Raman scattering".JOURNAL OF APPLIED PHYSICS 103.9(2008).

入库方式: OAI收割

来源:物理研究所

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