期刊
JOURNAL OF LUMINESCENCE
卷 223, 期 -, 页码 -出版社
ELSEVIER
DOI: 10.1016/j.jlumin.2020.117231
关键词
-
类别
资金
- JSPS [17J09488, 17H01375, 18H03468]
- Grants-in-Aid for Scientific Research [17J09488] Funding Source: KAKEN
Undoped and Eu-doped CaZrO3 crystals were synthesized by the xenon lamp floating zone method, and photoluminescence (PL) and scintillation properties were investigated. The undoped CaZrO3 exhibited a broad PL spectrum peaking at around 410 nm while the Eu-doped CaZrO3 showed some sharp emission lines due to 4f4f transition of Eu3+. The PL decay time constant of the undoped CaZrO3 was 77.8 ns while the Eu-doped CaZrO3 showed a typical value of 4f-4f transition of Eu3+. In X-ray induced scintillation spectra, undoped CaZrO3 showed a broad emission at 480 nm, and Eu-doped ones exhibited some emission lines at around 600 nm. The afterglow levels of the Eu-doped CaZrO3 were lower than that of the undoped one.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据