The Irradiation Influence on the Properties of Silver Sulfide (Ag2S) Colloidal Nanoparticles Full article
Journal |
Physics of the Solid State
ISSN: 1063-7834 , E-ISSN: 1090-6460 |
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Output data | Year: 2017, Volume: 59, Number: 8, Pages: 1629-1636 Pages count : 8 DOI: 10.1134/S1063783417080224 | ||||||
Tags | QUANTUM DOTS; PLASMON; NANOCRYSTALS; RESONANCES; CONVERSION; GROWTH | ||||||
Authors |
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Affiliations |
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Funding (1)
1 | Russian Science Foundation | 14-23-00025 |
Abstract:
The aqueous solutions of different stability containing silver sulfide (Ag2S) nanoparticles are studied. The stable, transparent, and turbid solutions have been subjected to daylight for 7 months, to ultraviolet and laser irradiation, as well as to an electron beam. Solar radiation is found to favor the Ag2S reduction to Ag and/or the formation of Ag2S/Ag hybrid nanoparticles in the solution. At a high amount of hybrid nanoparticles, the exciton–plasmon interaction causes asymmetry in the absorption spectra. The exposure of Ag2S particles precipitated from the solution with the electron beam leads to the reversible growth of Ag threads. The possible exciton–plasmon interplay mechanisms in Ag2S/Ag hybrid nanoparticles are considered. The physical mechanisms of the changing Ag2S stoichiometry, the formation of metallic Ag and Ag2S/Ag hybrid nanoparticles are the generation of hot carriers and the energy transfer (exciton–plasmon interaction) in a metal–semiconductor hybrid nanosystem are elucidated, as well.
Cite:
Rempel S.V.
, Kuznetsova Y.V.
, Gerasimov E.Y.
, Rempel’ A.A.
The Irradiation Influence on the Properties of Silver Sulfide (Ag2S) Colloidal Nanoparticles
Physics of the Solid State. 2017. V.59. N8. P.1629-1636. DOI: 10.1134/S1063783417080224 WOS Scopus РИНЦ
The Irradiation Influence on the Properties of Silver Sulfide (Ag2S) Colloidal Nanoparticles
Physics of the Solid State. 2017. V.59. N8. P.1629-1636. DOI: 10.1134/S1063783417080224 WOS Scopus РИНЦ
Original:
Ремпель С.В.
, Кузнецова Ю.В.
, Герасимов Е.Ю.
, Ремпель А.А.
Влияние облучения на свойства коллоидных наночастиц сульфида серебра (Ag2S)
Физика твердого тела. 2017. Т.59. №8. С.1604-1611. DOI: 10.21883/FTT.2017.08.44765.452 РИНЦ
Влияние облучения на свойства коллоидных наночастиц сульфида серебра (Ag2S)
Физика твердого тела. 2017. Т.59. №8. С.1604-1611. DOI: 10.21883/FTT.2017.08.44765.452 РИНЦ
Dates:
Submitted: | Dec 20, 2016 |
Published print: | Aug 1, 2017 |
Published online: | Aug 25, 2017 |
Identifiers:
Web of science | WOS:000408420900023 |
Scopus | 2-s2.0-85028326159 |
Elibrary | 31085314 |
Chemical Abstracts | 2017:1381786 |
OpenAlex | W2748385012 |