Sn2+-Mn2+共掺杂Gd2O3-Al2O3-SiO2玻璃光致发光性能与能量传递
文献类型：期刊论文
| 作者 | 华哲浩; 唐高; 魏钦华; 秦来顺; 蔡培庆; 林慧兴; 周真真; 钱森 ; 王志刚
|
| 刊名 | 发光学报
 |
| 出版日期 | 2022 |
| 卷号 | 43期号:5页码:691-701 |
| ISSN号 | 10007032 |
| DOI | 10.37188/CJL.20220042 |
| 文献子类 | Article |
| 英文摘要 | The Sn2+-Mn2+ co-doped Gd2O3-Al2O3-SiO2(GAS:0.5Sn2+, yMn2+) glass was prepared by traditional high temperature melt-quenching technology. The photoluminescence properties of the glass and the energy transfer process of Sn2+-Mn2+ were studied. Under 365 nm excitation wavelength, with the increase of Mn2+content(1.0%, 1.5%, 2.0%, 2.5%, 3.0%, 3.5%, 4.0%), the emission intensity of the Sn2+ center gradually decreases, and the emission intensity of the Mn2+ center gradually increases. Moreover, the decay time of the Sn2+center decreases with the increase of Mn2+ content, indicating that energy transfer from Sn2+ to Mn2+ ions occurs in the glass. The photoluminescence quantum yield(PLQY) decreases with the increase of Mn2+ content, the maximum of PLQY of GAS:0.5Sn2+, yMn2+ glass is 25.48%. When the Mn2+ ions concentration reaches 4.0%, the chromatic coordinate of the glass is (0.323, 0.273), which is close to the standard white light emission. In addition, the thermal quenching behavior of Sn2+-Mn2+ co-doped glass was also studied. The thermal activation energy required to overcome the electronic transition of the Sn2+ emission center is approximately 0.23 eV. © 2022, Science Press. All right reserved. |
| 语种 | 中文 |
| 源URL | [http://ir.ihep.ac.cn/handle/311005/300434]  |
| 专题 | 高能物理研究所_实验物理中心 高能物理研究所_粒子天体物理中心 |
| 作者单位 | 中国科学院高能物理研究所 |
| 推荐引用方式 GB/T 7714 | 华哲浩,唐高,魏钦华,等. Sn2+-Mn2+共掺杂Gd2O3-Al2O3-SiO2玻璃光致发光性能与能量传递[J]. 发光学报,2022,43(5):691-701. |
| APA | 华哲浩.,唐高.,魏钦华.,秦来顺.,蔡培庆.,...&王志刚.(2022).Sn2+-Mn2+共掺杂Gd2O3-Al2O3-SiO2玻璃光致发光性能与能量传递.发光学报,43(5),691-701. |
| MLA | 华哲浩,et al."Sn2+-Mn2+共掺杂Gd2O3-Al2O3-SiO2玻璃光致发光性能与能量传递".发光学报 43.5(2022):691-701. |
入库方式： OAI收割
来源：高能物理研究所
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