Upconverted emission-driven photothermal conversion with gold nanospheres based on triplet-triplet annihilation
Upconverted emission-driven photothermal conversion with gold nanospheres based on triplet-triplet annihilation
复制标题
基于三重态-三重态湮灭的金纳米球上转换发射驱动光热转换
DOI：
10.1039/d0cp02365e
复制
发表时间：
2020
影响因子：
3.3
通讯作者：
Joe Otsuki
中科院分区：
文献类型：
--
作者：
Shota jin;Kosuke Sugawa;Naoto Takeshima;Shuto Igari;Wataru Inoue;Jotaro Honda;Satoshi Yoshinari; Shiryu Watanabe;Daisuke Kanai;Kotomi Kanakubo;Joe Otsuki
基于有机分子的三重态-三重态湮灭的上转换发射激发金纳米球的局域表面等离子体共振，将低能可见光转换为热能。该系统允许容易地调谐吸收/发射波长，这对于使用稀土元素的常规光热转换是困难的。
Low-energy visible light was converted into heat energy through the excitation of the localized surface plasmon resonance of gold nanospheres excited by upconverted emission based on triplet–triplet annihilation of organic molecules. This system allows easy tuning of absorption/emission wavelengths, which is difficult with conventional photothermal conversion using rare-earth elements.