| 脉冲激光沉积PMN-PT薄膜及其性能研究 |
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| 引用本文： | 童杏林,姜德生,刘恋,刘忠明. 脉冲激光沉积PMN-PT薄膜及其性能研究[J]. 光子学报, 2008, 37(3): 494-497 |
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| 作者姓名： | 童杏林 姜德生 刘恋 刘忠明 |
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| 作者单位： | 武汉理工大学,光纤传感技术与信息处理教育部重点实验室,武汉,430070;武汉理工大学,光纤传感技术与信息处理教育部重点实验室,武汉,430070;武汉理工大学,光纤传感技术与信息处理教育部重点实验室,武汉,430070;武汉理工大学,光纤传感技术与信息处理教育部重点实验室,武汉,430070 |
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| 摘 要： | 以较低温度烧结获得的PMN-PT块材料为靶,采用脉冲激光沉积方法在石英衬底上制备了PMN-PT薄膜,研究了后续退火处理对PMN-PT薄膜的结构及光学特性的影响.结果显示,采用脉冲激光沉积可获得质量较好的钙钛矿结构的PMN-PT薄膜,优化的后续退火温度大约在550℃～750℃之间.
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| 关 键 词： | PMN-PT薄膜 脉冲激光沉积 结构 光学特性 |
| 文章编号： | 1004-4213(2008)03-0494-4 |
| 收稿时间： | 2007-10-16 |
| 修稿时间： | 2007-10-15 |
Characterization of PMN-PT Thin Film Formed by Femtosecond Pulsed Laser Deposition |
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| TONG Xing-lin,JIANG De-sheng,LIU Lian,LIU Zhong-ming. Characterization of PMN-PT Thin Film Formed by Femtosecond Pulsed Laser Deposition[J]. Acta Photonica Sinica, 2008, 37(3): 494-497 |
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| Authors: | TONG Xing-lin JIANG De-sheng LIU Lian LIU Zhong-ming |
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| Abstract: | The target of PMN-PT is sintered under low temperature. The PMN-PT thin films are grown on quartz substrates using pulsed laser deposition. The influence of the annealed temperature on the structural and optical characterizations for the PMN-PT thin films is studied. The results show that the PMN-PT thin films of perovskite structure have been formed, and the quality of PMN-PT thin films can be improved in the annealed temperature range of 550~750℃. |
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| Keywords: | PMN-PT thin films Pulsed laser deposition Structure Optical characterizations |
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