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Pis'ma v Zhurnal Èksperimental'noi i Teoreticheskoi Fiziki, 2012, Volume 96, Issue 6, Pages 407–412
(Mi jetpl3230)
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This article is cited in 3 scientific papers (total in 3 papers)
CONDENSED MATTER
Structure and transport properties of stephanite (Ag$_5$SbS$_4$) according to antimony nuclear quadrupole resonance
A. Yu. Orlovaa, R. R. Gainova, A. V. Dooglava, I. N. Pen'kovb, E. A. Korolevb a Institute of Physics, Kazan (Volga region) Federal University
b Institute of Geology and Petroleum Technologies, Kazan Federal University
Abstract:
Silver sulfo-antimonide Ag$_5$SbS$_4$ (stephanite) has been studied by nuclear quadrupole resonance (NQR) spectroscopy on antimony nuclei. The temperature dependences of the spectroscopic and relaxation parameters have been examined in the range of $4.2$–$395$ K. A phase transition at $140$ K and internal motions with an activation energy of $0.29$ eV have been experimentally detected. The nature of the phase transition and diffusion of silver ions has been discussed in view of the reported data.
Received: 18.07.2012
Citation:
A. Yu. Orlova, R. R. Gainov, A. V. Dooglav, I. N. Pen'kov, E. A. Korolev, “Structure and transport properties of stephanite (Ag$_5$SbS$_4$) according to antimony nuclear quadrupole resonance”, Pis'ma v Zh. Èksper. Teoret. Fiz., 96:6 (2012), 407–412; JETP Letters, 96:6 (2012), 370–374
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https://www.mathnet.ru/eng/jetpl3230 https://www.mathnet.ru/eng/jetpl/v96/i6/p407
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Abstract page: | 243 | Full-text PDF : | 47 | References: | 30 | First page: | 1 |
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