Changchun Institute of Optics,Fine Mechanics and Physics,CAS
Room-temperature dual excitonic emission from amorphous ZnO | |
其他题名 | 论文其他题名 |
Wang Z. J.; Zhang L. G.; Yuan J. S.; Yan S. G.; Wang C. Y. | |
2003 | |
发表期刊 | Chinese Physics Letters
![]() |
ISSN | 0256-307X |
卷号 | 20期号:5页码:696-699 |
摘要 | Optical properties of amorphous ZnO have been investigated at room temperature. It is demonstrated that the ultraviolet emission components due to the recombination of two different excitons were verified by examining their relative energy positions and ultraviolet integrated photoluminescence intensity dependence on reaction time. The dual excitonic emissions are derived from amorphous ZnO and crystallized ZnO nanocrystallite, respectively. On the optimized condition, the photoluminescence spectrum of amorphous ZnO shows a strong ultraviolet emission while the visible emission is almost fully quenched. The enhanced ultraviolet emission is attributed to quantum confinement effect. |
收录类别 | SCI |
语种 | 英语 |
文献类型 | 期刊论文 |
条目标识符 | http://ir.ciomp.ac.cn/handle/181722/25142 |
专题 | 中科院长春光机所知识产出 |
推荐引用方式 GB/T 7714 | Wang Z. J.,Zhang L. G.,Yuan J. S.,et al. Room-temperature dual excitonic emission from amorphous ZnO[J]. Chinese Physics Letters,2003,20(5):696-699. |
APA | Wang Z. J.,Zhang L. G.,Yuan J. S.,Yan S. G.,&Wang C. Y..(2003).Room-temperature dual excitonic emission from amorphous ZnO.Chinese Physics Letters,20(5),696-699. |
MLA | Wang Z. J.,et al."Room-temperature dual excitonic emission from amorphous ZnO".Chinese Physics Letters 20.5(2003):696-699. |
条目包含的文件 | ||||||
文件名称/大小 | 文献类型 | 版本类型 | 开放类型 | 使用许可 | ||
Wang-2003-Room-tempe(211KB) | 开放获取 | -- | 浏览 请求全文 |
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。
修改评论