| 金刚石中GR1中心的光致发光特性研究 |
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| 引用本文： | 王凯悦,李志宏,田玉明,朱玉梅,赵媛媛,柴跃生.金刚石中GR1中心的光致发光特性研究[J].物理学报,2013,62(6):67802-067802. |
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| 作者姓名： | 王凯悦 李志宏 田玉明 朱玉梅 赵媛媛 柴跃生 |
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| 作者单位： | 1. 太原科技大学材料科学与工程学院,太原 030014;
2. 天津大学材料科学与工程学院, 先进结构陶瓷与加工技术教育部重点实验室, 天津 300072 |
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| 基金项目： | 国家建设高水平大学公派研究生项目(批准号: 2010625044)和太原科技大学博士科研启动项目(批准号: 20122044). |
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| 摘 要： | 金刚石中空位存在中性、负电及正电三种状态, 且空位-空位、空位-杂质之间可以形成更多复合缺陷. 利用低温光致发光光谱研究了金刚石经辐照产生的中性空位的发光特性, 对进一步研究其他复合缺陷的发光性能提供了重要的指导意义.
关键词：
金刚石
中性空位
GR1中心
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| 关 键 词： | 金刚石 中性空位 GR1中心 |
| 收稿时间： | 2012-09-23 |
Photoluminescence studies of the neutral vacancy defect known as GR1 centre in diamond |
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| Wang Kai-Yue,Li Zhi-Hong,Tian Yu-Ming,Zhu Yu-Mei,Zhao Yuan-Yuan,Chai Yue-Sheng.Photoluminescence studies of the neutral vacancy defect known as GR1 centre in diamond[J].Acta Physica Sinica,2013,62(6):67802-067802. |
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| Authors: | Wang Kai-Yue Li Zhi-Hong Tian Yu-Ming Zhu Yu-Mei Zhao Yuan-Yuan Chai Yue-Sheng |
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| Institution: | 1. School of Materials Science and Engineering, Taiyuan University of Science and Technology, Taiyuan 030014, China;
2. Key Laboratory of Advanced Ceramics and Machining Technology, Ministry of Education, School of Materials Science and Engineering, Tianjin University, Tianjin 300072, China |
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| Abstract: | The single isolate vacancy in diamond exists in three charged states, neutral, negative and positive; and many complicated defects such as di-vacancies, impurities-vacancy complexes could also be formed in diamond. In this paper, we investigate the optical properties of the irradiation-induced neutral vacancy in diamond by low-temperature micro-photoluminescence technology, which will play a guiding significant role in the further studies of the complex defects in diamond. |
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| Keywords: | diamond neutral vacancy GR1 centre |
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