LUMINESCENCE MECHANISM STUDY OF A POTENTIAL SCINTILLATION CRYSTAL YBa3B9O18
文献类型：期刊论文
| 作者 | He, M ; Zhang, ZH ; Chen, XL ; Qiu, MH ; Ji, YK ; Xiu, JL |
| 刊名 | INTERNATIONAL JOURNAL OF MODERN PHYSICS B
 |
| 出版日期 | 2011 |
| 卷号 | 25期号:12页码:1637 |
| 关键词 | NONLINEAR-OPTICAL CRYSTAL BORATES MM'(4)(BO3)(3) M VUV EXCITATION RELATIVE PROPERTIES LIB3O5 NA SR TB EU GD |
| ISSN号 | 0217-9792 |
| 通讯作者 | He, M: Dalian Jiaotong Univ, Dept Phys, Dalian 116028, Liaoning, Peoples R China. |
| 中文摘要 | The luminescence mechanisms of a potential scintillation crystal YBa3B9O18 were investigated by experimental methods. As a first step, the optical band gap energy E-g was estimated to be 7.3 eV from the optical absorption spectrum and vacuum ultraviolet excited luminescence spectra. The X-ray photoelectron spectroscopy measured in the valence region coincided with the first principle energy band calculation. Based on the analysis of valence band structure and vacuum ultraviolet excited luminescence spectra the origins of emission bands of YBa3B9O18 is were studied. The intrinsic luminescence of YBa3B9O18 was attributed to the radiative decay of self-trapped excitons. The elucidation of the luminescence mechanism provides a physical picture on the property-structure correlation and may help to accelerate the applications of the potential scintillation crystal. |
| 收录类别 | SCI |
| 资助信息 | Dalian Jiaotong University; Chinese Academy of Sciences; National Natural Science Foundation of China [51002017, 50902014, 50902013] |
| 语种 | 英语 |
| 公开日期 | 2013-09-18 |
| 源URL | [http://ir.iphy.ac.cn/handle/311004/41091]  |
| 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 | He, M,Zhang, ZH,Chen, XL,et al. LUMINESCENCE MECHANISM STUDY OF A POTENTIAL SCINTILLATION CRYSTAL YBa3B9O18[J]. INTERNATIONAL JOURNAL OF MODERN PHYSICS B,2011,25(12):1637. |
| APA | He, M,Zhang, ZH,Chen, XL,Qiu, MH,Ji, YK,&Xiu, JL.(2011).LUMINESCENCE MECHANISM STUDY OF A POTENTIAL SCINTILLATION CRYSTAL YBa3B9O18.INTERNATIONAL JOURNAL OF MODERN PHYSICS B,25(12),1637. |
| MLA | He, M,et al."LUMINESCENCE MECHANISM STUDY OF A POTENTIAL SCINTILLATION CRYSTAL YBa3B9O18".INTERNATIONAL JOURNAL OF MODERN PHYSICS B 25.12(2011):1637. |
入库方式： OAI收割
来源：物理研究所
浏览0
下载0
收藏0
其他版本
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。