Polarized micro-raman study of the temperature-induced phase transition in 0.67 Pb(Mg1/3Nb2/3)O-3-0.33PbTiO(3)
文献类型：期刊论文
| 作者 | Sun, JY ; Yang, Y ; Zhu, K ; Liu, YL ; Siu, GG ; Xu, ZK |
| 刊名 | CHINESE PHYSICS LETTERS
 |
| 出版日期 | 2008 |
| 卷号 | 25期号:1页码:290 |
| ISSN号 | 0256-307X |
| 中文摘要 | Polarized Raman spectra of ferroelectric relaxor 0.67Pb(Mg1/3Nb2/3)O-3-0.33PbTiO(3) (0.67PMN-0.33PT) single crystal are systematically investigated in a wide temperature range from -196 to 600 degrees C by micro-Raman scattering technique. The results clearly reveal that there are two structural phase transitions in such composite ferroelectric relaxor: the rhombohedral-tetragonal (R-T) phase transition and the tetragonal-cubic (T-C) phase transition. The former occurs at about TR-T = 34 degrees C, corresponding to the vanishing of the soft A(1) mode at 106 cm(-1) recorded in the parallel polarization. The latter appears at about TT-C = 144 degrees C, which can be verified with the vanishing of mode at 780 cm(-1) measured in the crossed polarization. |
| 收录类别 | SCI |
| 公开日期 | 2013-09-24 |
| 源URL | [http://ir.iphy.ac.cn/handle/311004/51116]  |
| 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 | Sun, JY,Yang, Y,Zhu, K,et al. Polarized micro-raman study of the temperature-induced phase transition in 0.67 Pb(Mg1/3Nb2/3)O-3-0.33PbTiO(3)[J]. CHINESE PHYSICS LETTERS,2008,25(1):290. |
| APA | Sun, JY,Yang, Y,Zhu, K,Liu, YL,Siu, GG,&Xu, ZK.(2008).Polarized micro-raman study of the temperature-induced phase transition in 0.67 Pb(Mg1/3Nb2/3)O-3-0.33PbTiO(3).CHINESE PHYSICS LETTERS,25(1),290. |
| MLA | Sun, JY,et al."Polarized micro-raman study of the temperature-induced phase transition in 0.67 Pb(Mg1/3Nb2/3)O-3-0.33PbTiO(3)".CHINESE PHYSICS LETTERS 25.1(2008):290. |
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来源：物理研究所
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