In-situ Raman measurements of PZT under a stress field

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	In-situ Raman measurements of PZT under a stress field
	Zhuang, Qing-Yang ; Cheng, X ; Zhang, ; Zhang, Y ; Cheng X(程璇) ; Zhang S(张飒) ; Zhang Y(张颖)
刊名	http://dx.doi.org/10.3969/j.issn.1001-9731.2014.04.021
	2014
关键词	Lead
英文摘要	Polycrystalline Pb(Zr0.52Ti0.48)O3 ceramics in tetragonal phase with an average size 2-3 μm of uniformly distributed grains were prepared through a conventional solid state route. In-situ Raman measurements on individual single grain and multiple single grains in subsequence were carried out under a stress field by employing four-point bending loads. The relative intensity ratios of optical modes at low Raman shifts (IE(1LO)/IE(2TO) and IE+B1/IE(2TO)) under different applied stresses were calculated. The results revealed that the values of (IE(1LO)/IE(2TO) and IE+B1/IE(2TO)) decreased with the increases in the magnitude of applied stresses, while increased with the applying time. The values of (IE(1LO)/IE(2TO) and IE+B1/IE(2TO)) varied with the alterations of applied stresses on different single grains. However, the peak positions of Raman spectra remained unchanged.
语种	英语
出版者	Journal of Functional Materials
内容类型	期刊论文
源URL	[http://dspace.xmu.edu.cn/handle/2288/87485]
专题	材料学院－已发表论文
推荐引用方式 GB/T 7714	Zhuang, Qing-Yang,Cheng, X,Zhang,,et al. In-situ Raman measurements of PZT under a stress field[J]. http://dx.doi.org/10.3969/j.issn.1001-9731.2014.04.021,2014.
APA	Zhuang, Qing-Yang.,Cheng, X.,Zhang,.,Zhang, Y.,程璇.,...&张颖.(2014).In-situ Raman measurements of PZT under a stress field.http://dx.doi.org/10.3969/j.issn.1001-9731.2014.04.021.
MLA	Zhuang, Qing-Yang,et al."In-situ Raman measurements of PZT under a stress field".http://dx.doi.org/10.3969/j.issn.1001-9731.2014.04.021 (2014).