Quantum dots photoinduced charges dynamics – model of crystall lattice defects

Quantum dots photoinduced charges dynamics – model of crystall lattice defects

We report the results of core-shell (CdSe/CdS) quantum dots study. Quantum dots sizes were evaluated as 2.0 and 2.9 nm from absorbance edge position. We suggest two types of traps, predict properties of these traps based on upconversion luminescence data and previous studies of quantum dots (CdSe co...

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Main Authors: Shmelev Artemiy, Nikiforov Victor, Zharkov Dmitrii, Leontyev Andrey, Lobkov Vladimir
Format: Article
Language:English
Published: EDP Sciences 2019-01-01
Series:EPJ Web of Conferences
Online Access:https://www.epj-conferences.org/articles/epjconf/pdf/2019/25/epjconf_iwqo18_02015.pdf
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spelling doaj-6da837d900144a1fae22d2bbc539ad122021-08-02T04:47:26ZengEDP SciencesEPJ Web of Conferences2100-014X2019-01-012200201510.1051/epjconf/201922002015epjconf_iwqo18_02015Quantum dots photoinduced charges dynamics – model of crystall lattice defectsShmelev ArtemiyNikiforov VictorZharkov DmitriiLeontyev AndreyLobkov VladimirWe report the results of core-shell (CdSe/CdS) quantum dots study. Quantum dots sizes were evaluated as 2.0 and 2.9 nm from absorbance edge position. We suggest two types of traps, predict properties of these traps based on upconversion luminescence data and previous studies of quantum dots (CdSe cores only) and bulk CdS.https://www.epj-conferences.org/articles/epjconf/pdf/2019/25/epjconf_iwqo18_02015.pdf
collection DOAJ
language English
format Article
sources DOAJ
author Shmelev Artemiy
Nikiforov Victor
Zharkov Dmitrii
Leontyev Andrey
Lobkov Vladimir
spellingShingle Shmelev Artemiy
Nikiforov Victor
Zharkov Dmitrii
Leontyev Andrey
Lobkov Vladimir
Quantum dots photoinduced charges dynamics – model of crystall lattice defects
EPJ Web of Conferences
author_facet Shmelev Artemiy
Nikiforov Victor
Zharkov Dmitrii
Leontyev Andrey
Lobkov Vladimir
author_sort Shmelev Artemiy
title Quantum dots photoinduced charges dynamics – model of crystall lattice defects
title_short Quantum dots photoinduced charges dynamics – model of crystall lattice defects
title_full Quantum dots photoinduced charges dynamics – model of crystall lattice defects
title_fullStr Quantum dots photoinduced charges dynamics – model of crystall lattice defects
title_full_unstemmed Quantum dots photoinduced charges dynamics – model of crystall lattice defects
title_sort quantum dots photoinduced charges dynamics – model of crystall lattice defects
publisher EDP Sciences
series EPJ Web of Conferences
issn 2100-014X
publishDate 2019-01-01
description We report the results of core-shell (CdSe/CdS) quantum dots study. Quantum dots sizes were evaluated as 2.0 and 2.9 nm from absorbance edge position. We suggest two types of traps, predict properties of these traps based on upconversion luminescence data and previous studies of quantum dots (CdSe cores only) and bulk CdS.
url https://www.epj-conferences.org/articles/epjconf/pdf/2019/25/epjconf_iwqo18_02015.pdf
work_keys_str_mv AT shmelevartemiy quantumdotsphotoinducedchargesdynamicsmodelofcrystalllatticedefects
AT nikiforovvictor quantumdotsphotoinducedchargesdynamicsmodelofcrystalllatticedefects
AT zharkovdmitrii quantumdotsphotoinducedchargesdynamicsmodelofcrystalllatticedefects
AT leontyevandrey quantumdotsphotoinducedchargesdynamicsmodelofcrystalllatticedefects
AT lobkovvladimir quantumdotsphotoinducedchargesdynamicsmodelofcrystalllatticedefects
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