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| 掺Nd钒酸盐晶体热导率的拉曼光谱研究 | |
| 引用本文： | 赵朋,张海鹍,苏燕,周城,任妙娟,张仲. 掺Nd钒酸盐晶体热导率的拉曼光谱研究[J]. 人工晶体学报, 2006, 35(4): 800-803 |
| 作者姓名： | 赵朋 张海鹍 苏燕 周城 任妙娟 张仲 |
| 作者单位： | 济南大学理学院物理系,济南,250022;济南大学理学院物理系,济南,250022;济南大学理学院物理系,济南,250022;济南大学理学院物理系,济南,250022;济南大学理学院物理系,济南,250022;济南大学理学院物理系,济南,250022 |
| 基金项目： | 济南大学校基金(Y0512) |
| 摘 要： | 运用晶格动力学观点推导了热导率与积分拉曼散射强度的关系,测量了Nd:YVO4 (简称NYV)和Nd:GdVO4 (简称NGV)不同配置下的高温拉曼光谱和其a、c向的热导率,理论与实验非常吻合. |
| 关 键 词： | 拉曼光谱 钒酸盐晶体 热导率 |
| 文章编号： | 1000-985X（2006）04-0800-04 |
| 收稿时间： | 2005-09-19 |
| 修稿时间： | 2005-09-19 |
Raman Spectra Study of Thermal Conductivity of Nd-doped Vanadate Crystals |
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| ZHAO Peng,ZHANG Hai-kun,SU Yan,ZHOU Cheng,REN Miao-juan,ZHANG Zhong. Raman Spectra Study of Thermal Conductivity of Nd-doped Vanadate Crystals[J]. Journal of Synthetic Crystals, 2006, 35(4): 800-803 | |
| Authors: | ZHAO Peng ZHANG Hai-kun SU Yan ZHOU Cheng REN Miao-juan ZHANG Zhong |
| Affiliation: | Physics Department, School of Science, Jinan University, Jinan 250022, China |
| Abstract: | Based on the lattice dynamics theory,we got a correlation between the thermal conductivity and the Raman scattering integrated intensity.The Raman spectra and thermal conductivities along a-direction and c-direction of NGV and NYV were measured,respectively.The results are agreement with the correlation. |
| Keywords: | Raman spectra vanadate crystal thermal conductivity |
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