Exciton and hole spin dynamics in ZnO investigated by time-resolved photoluminescence experiments
文献类型：期刊论文
| 作者 | Lagarde, D ; Balocchi, A ; Renucci, P ; Carrere, H ; Zhao, F ; Amand, T ; Marie, X ; Mei, ZX ; Du, XL ; Xue, QK |
| 刊名 | PHYSICAL REVIEW B
 |
| 出版日期 | 2008 |
| 卷号 | 78期号:3 |
| 关键词 | QUANTUM-WELLS BOUND-EXCITON RELAXATION SPECTROSCOPY COMPLEXES |
| ISSN号 | 1098-0121 |
| 通讯作者 | Lagarde, D: Univ Toulouse, INSA CNRS UPS, LPCNO, 135 Ave Rangueil, F-31077 Toulouse, France. |
| 中文摘要 | The carrier spin dynamics in ZnO is investigated by time-resolved optical orientation experiments. We evidence a clear circular polarization of the donor-bound exciton luminescence in both ZnO epilayer and nonintentionally doped bulk ZnO. This allows us to measure the localized hole spin relaxation time. We find tau(s)(h)similar to 350 ps at T=1.7 K in the ZnO epilayer. The strong energy and temperature dependences of the photoluminescence polarization dynamics are well explained by the fast free exciton spin relaxation time and the ionization of bound excitons. |
| 收录类别 | SCI |
| 语种 | 英语 |
| 公开日期 | 2013-09-17 |
| 源URL | [http://ir.iphy.ac.cn/handle/311004/37745]  |
| 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 | Lagarde, D,Balocchi, A,Renucci, P,et al. Exciton and hole spin dynamics in ZnO investigated by time-resolved photoluminescence experiments[J]. PHYSICAL REVIEW B,2008,78(3). |
| APA | Lagarde, D.,Balocchi, A.,Renucci, P.,Carrere, H.,Zhao, F.,...&Xue, QK.(2008).Exciton and hole spin dynamics in ZnO investigated by time-resolved photoluminescence experiments.PHYSICAL REVIEW B,78(3). |
| MLA | Lagarde, D,et al."Exciton and hole spin dynamics in ZnO investigated by time-resolved photoluminescence experiments".PHYSICAL REVIEW B 78.3(2008). |
入库方式： OAI收割
来源：物理研究所
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