Thermal Recovery of Colloidal Quantum Dot Ensembles Following Photoinduced Dimming.
Thermal Recovery of Colloidal Quantum Dot Ensembles Following Photoinduced Dimming.
复制标题
光诱导调光后胶体量子点集合体的热恢复。
DOI:
10.1021/acs.jpclett.5b00989
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发表时间:
2015
期刊:
影响因子:
--
通讯作者:
Bawendi,MoungiG
中科院分区:
文献类型:
--
作者:
Jensen,RussellA;Coropceanu,Igor;Chen,Yue;Bawendi,MoungiG
Colloidal CdSe quantum dot (QD) core ensembles were photodimmed and allowed to recover in the dark using ambient thermal energy at a range of temperatures. Nonlinear thermal recovery is well described by a stretched exponential function, and further analysis yields an underlying probability distribution of rate constants. Casting the rate constants as a collection of first-order activated processes provides an activation barrier probability distribution with significant density at room-temperature thermal energy that peaks at 200 meV before decaying to zero. This treatment for the recovery transition intuitively describes the distributed kinetics observed and complements commonly proposed blinking mechanisms.
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影响因子:
8.6
作者:
Zhao J;Nair G;Fisher BR;Bawendi MG
通讯作者:
Bawendi MG
影响因子:
8.6
作者:
Frantsuzov, Pavel A.;Volkan-Kacso, Sandor;Janko, Boldizsar
通讯作者:
Janko, Boldizsar
影响因子:
41.2
作者:
Chen O;Zhao J;Chauhan VP;Cui J;Wong C;Harris DK;Wei H;Han HS;Fukumura D;Jain RK;Bawendi MG
通讯作者:
Bawendi MG
影响因子:
1.7
作者:
Baker, Thomas A.;Rouge, Jessica L.;Nesbitt, David J.
通讯作者:
Nesbitt, David J.
DOI:
--
发表时间:
1991
期刊:
影响因子:
--
作者:
L. Liebovitch;T. Tóth
通讯作者:
T. Tóth