Please use this identifier to cite or link to this item: http://hdl.handle.net/10995/27345
Title: Pressure and temperature dependences in p-ZnAs2 at high pressures
Authors: Mollaev, A. Yu.
Marenkin, S. F.
Alibekov, A. G.
Arslanov, R. K.
Babushkin, A. N.
Saipulaeva, L. A.
Teben'kov, A. V.
Issue Date: 2013
Citation: Pressure and temperature dependences in p-ZnAs2 at high pressures / A. Yu. Mollaev, S. F. Marenkin, A. G. Alibekov [et al.] // Russian Journal of Inorganic Chemistry. — 2013. — Vol. 58. — № 3. — P. 350-353.
Abstract: Kinetic effects in p-ZnAs2 were measured at hydrostatic (P ≤ 9 GPa) and quasi-hydrostatic (to P ≤ 50 GPa) pressures on pressure buildup and depressurization. A conclusion on the occurrence of two phase transitions was made: I-II at P = 9-15 GPa and II-III at P = 30-35 GPa. Based on the temperature dependences of electrical resistance, it was shown that the conductivity is determined by activation mechanisms in a temperature range of 250-400 K; in this case, the activation energy changed with temperature and pressure. The pressure dependences of the activation energy and the coefficient R 0, which characterizes the mobility, concentration, and effective mass of carriers, were calculated. © 2013 Pleiades Publishing, Ltd.
Keywords: ACTIVATION MECHANISMS
DEPRESSURIZATIONS
ELECTRICAL RESISTANCES
PRESSURE AND TEMPERATURE
PRESSURE DEPENDENCE
TEMPERATURE AND PRESSURES
TEMPERATURE DEPENDENCE
TEMPERATURE RANGE
ACTIVATION ENERGY
HYDRAULICS
TEMPERATURE DISTRIBUTION
URI: http://hdl.handle.net/10995/27345
SCOPUS ID: 84879609695
WOS ID: 000316264900014
PURE ID: 910181
ISSN: 0036-0236
DOI: 10.1134/S0036023613020198
Appears in Collections:Научные публикации, проиндексированные в SCOPUS и WoS CC

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