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This article is cited in 7 scientific papers (total in 7 papers)
Ferroelectricity
Specific heat and thermal expansion of triglycine sulfate–porous glass nanocomposites
E. A. Mikhalevaa, I. N. Flerovab, A. V. Kartashevac, M. V. Gorevab, M. S. Molokeevabd, M. S. Molokeeve, E. Rysiakiewicz-Pasekf a Kirensky Institute of Physics, Krasnoyarsk Scientific Center, Siberian Branch, Russian Academy of Sciences, Krasnoyarsk, Russia
b Institute of Engineering Physics and Radioelectronics, Siberian Federal University, Krasnoyarsk
c Krasnoyarsk State Pedagogical University named after V. P. Astaf'ev
d Far Eastern State Transport University, Khabarovsk, Russia
e Voronezh State Technical University
f Division of Experimental Physics, Faculty of Fundamental Problems of Technology, Wroclaw University of Science and Technology, Wroclaw, Poland
Abstract:
The effect of restricted geometry on specific heat capacity and thermal expansion of the triglycine sulfate (TGS)–borosilicate glass composites have been studied first. A decrease in the entropy and temperature of the $P2_{1}\leftrightarrow P2_1/m$ phase transition in the TGS component with decreasing the glass matrix pore diameter at the invariable specific heat and thermal expansion coefficient has been observed. The estimates are indicative of the minor effect of internal pressure on the TGS pressure coefficient $dT_C/dp$ in the composites.
Received: 01.02.2018
Citation:
E. A. Mikhaleva, I. N. Flerov, A. V. Kartashev, M. V. Gorev, M. S. Molokeev, M. S. Molokeev, E. Rysiakiewicz-Pasek, “Specific heat and thermal expansion of triglycine sulfate–porous glass nanocomposites”, Fizika Tverdogo Tela, 60:7 (2018), 1328–1333; Phys. Solid State, 60:7 (2018), 1338–1343
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https://www.mathnet.ru/eng/ftt9130 https://www.mathnet.ru/eng/ftt/v60/i7/p1328
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