期刊
ADVANCED MATERIALS
卷 31, 期 45, 页码 -出版社
WILEY-V C H VERLAG GMBH
DOI: 10.1002/adma.201805683
关键词
circularly polarized luminescence; energy transfer; photon upconversion; triplet energy migration; triplet-triplet annihilation
类别
资金
- Ministry of Science and Technology of the People's Republic of China [2016YFA0203400, 2017YFA0206600]
- National Natural Science Foundation of China [51673050]
- New Hundred Talent Program research fund of the Chinese Academy of Sciences
Circularly polarized luminescent materials are of increasing attention due to their potential applications in advanced optical technologies, such as chiroptical devices and optical sensing. Recently, in all reported circularly polarized luminescent materials, high-energy excitation results in low-energy or downconverted circularly polarized luminescence (CPL) emission. Although photon upconversion-i.e., the conversion of low-energy light into higher-energy emission, with a wide variety of applications-has been widely reported, the integration of photon upconversion and CPL in one chiral system to achieve higher-energy CPL emission has never been reported. Herein, a brief review is provided of recent achievements in photon-upconverted CPL via the triplet-triplet annihilation mechanism, focusing on the amplified dissymmetry factor g(lum) through energy transfer process and dual upconverted and downconverted CPL emission through chirality and energy transfer process.
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