期刊
SCIENCE CHINA-CHEMISTRY
卷 61, 期 6, 页码 677-686出版社
SCIENCE PRESS
DOI: 10.1007/s11426-017-9219-x
关键词
reversible switching luminescence; smart luminescent material; white-light emission; conformational relaxation
资金
- National Key RAMP
- D Program of China [2016YFB0401004]
- National Natural Science Foundation of China [51625301, 51573059, 91233116]
- National Basic Research Program of China [2015CB655003]
- Guangdong Provincial Department of Science and Technology [2016B090906003, 2016TX03C175]
An organic compound exhibiting simultaneously reversible switch between its emission colors and luminescence mechanisms, possessing high contrast from deep blue normal fluorescence (NF) to yellow thermally activated delayed fluorescence (TADF), is reported. Based on these two complementary colors, white-light emission combining NF and TADF from a single compound can be achieved in various states. Experimental results and density functional theory calculations indicate that the controllable conformational distribution under thermal and mechanical activation is the mechanism responsible for the reversible switching behavior.
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