The Picosecond Kinetic of Luminescence in Hydrophilic Colloidal CdS Quantum Dots

Smirnov, M.S.; Ovchinnikov, O.V.; Vitukhnovsky, A.G.; Ambrozhevitch, S.A.; Katsaba, A.V.; Shatskikh, T.S.

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Title	The Picosecond Kinetic of Luminescence in Hydrophilic Colloidal CdS Quantum Dots
Authors	Smirnov, M.S. Ovchinnikov, O.V. Vitukhnovsky, A.G. Ambrozhevitch, S.A. Katsaba, A.V. Shatskikh, T.S.
ORCID
Keywords	Quantum dots Auger recombination Kinetics of luminescence decay Donor-acceptor recombination
Type	Conference Papers
Date of Issue	2013
URI	http://essuir.sumdu.edu.ua/handle/123456789/35278
Publisher	Sumy State University
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Citation	The Picosecond Kinetic of Luminescence in Hydrophilic Colloidal CdS Quantum Dots [Текст] / A.G. Smirnov, O.V. Ovchinnikov, S.A. Ambrozhevitch et al. // Nanomaterials: Applications & Properties (NAP-2013): 2-nd International conference, Alushta, the Crimea, September 17-22, 2012 / Edited by: A. Pogrebnjak. - Sumy: Sumy State University, 2013. - V.2, No3. - 03NCNN16
Abstract	The picosecond kinetic of luminescence in conglomerations of hydrophilic colloidal CdS quantum dots with an average diameter of 2.5 nm in gelatin was investigated. It was observed in the recombination luminescence band with a maximum at 580 nm. A complicated character of depending in the time interval from 300 ps to 1800 ns was found. Obtained dependences were interpreted in terms of radiative recombination at the donor-acceptor pairs (different sizes), complicated non-radiative transitions involving localized charge carriers on deeper levels. When you are citing the document, use the following link http://essuir.sumdu.edu.ua/handle/123456789/35278
Appears in Collections:	Наукові видання (ЕлІТ)