通过沉淀温度控制高量子产率CHNHPbBr钙钛矿量子点的发射颜色
Control of Emission Color of High Quantum Yield CHNHPbBr Perovskite Quantum Dots by Precipitation Temperature.
作者信息
Huang He, Susha Andrei S, Kershaw Stephen V, Hung Tak Fu, Rogach Andrey L
机构信息
Department of Physics and Materials, Science & Centre for Functional Photonics (CFP) City University of Hong Kong Hong Kong China.
Department of Physics and Materials Science City University of Hong Kong Hong Kong China.
出版信息
Adv Sci (Weinh). 2015 Jul 14;2(9):1500194. doi: 10.1002/advs.201500194. eCollection 2015 Sep.
are obtained by changing the temperature of a bad solvent during synthesis. The products for temperatures between 0 and 60 °C have good spectral purity with narrow emission line widths of 28-36 nm, high absolute emission quantum yields of 74% to 93%, and short radiative lifetimes of 13-27 ns.
通过在合成过程中改变不良溶剂的温度获得。在0至60°C之间温度下得到的产物具有良好的光谱纯度，发射线宽窄，为28 - 36nm，绝对发射量子产率高，为74%至93%，辐射寿命短，为13 - 27ns。
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