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This article is cited in 1 scientific paper (total in 1 paper)
Manufacturing, processing, testing of materials and structures
Determination of the region of thermal stability of the size and phase composition of silver-sulfide semiconductor nanoparticles
S. I. Sadovnikova, È. G. Vovkotrubb a Institute of Solid State Chemistry, Urals Branch of the Russian Academy of Sciences, Ekaterinburg
b Institute of High-Temperature Electrochemistry, RAS, Yekaterinburg, Russia
Abstract:
The region of thermal stability of the size and phase composition of silver sulfide (Ag$_2$S) nanoparticles is determined. Nanopowders consisting of Ag$_2$S nanoparticles 475–50 nm in sizes are produced by chemical deposition from aqueous solutions. To analyze the thermal stability of Ag$_2$S nanoparticles, nanocrystalline powders are annealed upon heating from room temperature to 453 K. Annealing at temperatures of up to 453 K does not induce the growth of nanoparticles, nor any change in their phase composition, which allows the conclusion that this temperature range is the range of thermal stability of the nanostate of silver sulfide.
Received: 20.02.2018 Accepted: 12.03.2018
Citation:
S. I. Sadovnikov, È. G. Vovkotrub, “Determination of the region of thermal stability of the size and phase composition of silver-sulfide semiconductor nanoparticles”, Fizika i Tekhnika Poluprovodnikov, 52:13 (2018), 1656–1662; Semiconductors, 52:13 (2018), 1763–1769
Linking options:
https://www.mathnet.ru/eng/phts5645 https://www.mathnet.ru/eng/phts/v52/i13/p1656
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