Photoinduced Electron Transfer between C60-Pendant Calixarene and Captured Electron Donor:  Improvement of Electron-Transfer Efficiency by Applying Host−Guest Chemistry

2002 ◽  
Vol 106 (43) ◽  
pp. 10254-10260 ◽  
Author(s):  
Toshifumi Konishi ◽  
Atsushi Ikeda ◽  
Takanori Kishida ◽  
Brian Schou Rasmussen ◽  
Mamoru Fujitsuka ◽  
...  
Keyword(s):  
Electron Transfer ◽  
Electron Donor ◽  
Photoinduced Electron Transfer ◽  
Transfer Efficiency ◽  
Guest Chemistry

Electron donor-acceptor quenching and photoinduced electron transfer for coumarin dyes

1984 ◽  
Vol 49 (15) ◽  
pp. 2705-2708 ◽  
Author(s):  
Guilford Jones ◽  
Susan F. Griffin ◽  
Chol Yoo Choi ◽  
William R. Bergmark
Keyword(s):  
Electron Transfer ◽  
Electron Donor ◽  
Photoinduced Electron Transfer ◽  
Donor Acceptor ◽  
Coumarin Dyes

scholarly journals Photophysics of Titania Nanoparticle/Quantum Dot Hybrid Structures-=SUP=-*-=/SUP=-

2020 ◽  
Vol 128 (8) ◽  
pp. 1197
Author(s):  
E.P. Kolesova ◽  
F.M. Safin ◽  
V.G. Maslov ◽  
A. Dubavik ◽  
Y.K. Gun'ko ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Electron Transfer ◽  
Quantum Dot ◽  
Electron Donor ◽  
Small Diameter ◽  
Transfer Efficiency ◽  
Titania Nanoparticles ◽  
Hybrid Structures ◽  
Ros Generation ◽  
Cdse Qds

The efficiency of the electron transfer in hybrid structures based on quantum dots of different architectures was studied. Electron transfer efficiency was estimated by two independent methods from the side of the electron donor (quantum dot) and acceptor (Titania nanoparticles). Structures based on core CdSe QDs with small diameter demonstrate the highest efficiency of electron transfer and ROS generation. The presence of the dark fraction of QDs in the ensemble reduces the functionality of hybrid structures and limits their practical applicability.

scholarly journals Влияние фотоиндуцированных процессов на поверхности квантовых точек на эффективность переноса электрона в структурах "Наночастицы TiO-=SUB=-2-=/SUB=-/Квантовые Точки"

2019 ◽  
Vol 127 (9) ◽  
pp. 490
Author(s):  
Е.П. Колесова ◽  
Ф.М. Сафин ◽  
В.Г. Маслов ◽  
Ю.К. Гунько ◽  
А.О. Орлова
Keyword(s):  
Quantum Dots ◽  
Electron Transfer ◽  
Tio2 Nanoparticles ◽  
Photoinduced Electron Transfer ◽  
Transfer Efficiency ◽  
Hybrid Structures ◽  
Threefold Increase ◽  
Nonradiative Processes ◽  
Photoinduced Processes

The effect of photoinduced processes on the CdSe/ZnS quantum dots surface on the functionality of TiO2 nanoparticles/quantum dots hybrid structures has been studied. We demonstrate that pre-irradiation of QDs layers allows for a threefold increase in the photoinduced electron transfer efficiency in the structures. It was shown that photoinduced processes affect both the efficiency of nonradiative processes in QDs and electron transfer conditions in hybrid structures.

Progressive structural modification to a zinc-actuated photoinduced electron transfer (PeT) switch in the context of intracellular zinc imaging

2017 ◽  
Vol 15 (43) ◽  
pp. 9139-9148 ◽  
Author(s):  
Miguel Macias-Contreras ◽  
Kirsten L. Daykin ◽  
J. Tyler Simmons ◽  
John R. Allen ◽  
Zachary S. Hooper ◽  
...  
Keyword(s):  
Electron Transfer ◽  
Electron Donor ◽  
Photoinduced Electron Transfer ◽  
Structural Modification ◽  
Intracellular Zinc

Zinc-targeting sensors that contain an anilino-based electron donor (aka, the PeT switch) are reported.

scholarly journals Modulate Photoinduced Electron Transfer Efficiency of Bipolar Dendritic Systems

2008 ◽  
Vol 10 (15) ◽  
pp. 3211-3214 ◽  
Author(s):  
Yu-Hsien Lin ◽  
Hsu-Hsuan Wu ◽  
Ken-Tsung Wong ◽  
Cheng-Chih Hsieh ◽  
Yi-Chih Lin ◽  
...  
Keyword(s):  
Electron Transfer ◽  
Photoinduced Electron Transfer ◽  
Transfer Efficiency
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