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Title: Specific Heat and Thermal Expansion of Triglycine Sulfate–Porous Glass Nanocomposites

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{sub 1} ↔ P2{sub 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{sub C}/dp in the composites.

Authors:
; ; ; ;  [1];  [2];  [3]
  1. Russian Academy of Sciences, Kirensky Institute of Physics, Krasnoyarsk Scientific Center, Siberian Branch (Russian Federation)
  2. Voronezh State Technical University (Russian Federation)
  3. Wroclaw University of Science and Technology, Division of Experimental Physics, Faculty of Fundamental Problems and Technology (Poland)
Publication Date:
OSTI Identifier:
22771083
Resource Type:
Journal Article
Journal Name:
Physics of the Solid State
Additional Journal Information:
Journal Volume: 60; Journal Issue: 7; Other Information: Copyright (c) 2018 Pleiades Publishing, Ltd.; Country of input: International Atomic Energy Agency (IAEA); Journal ID: ISSN 1063-7834
Country of Publication:
United States
Language:
English
Subject:
36 MATERIALS SCIENCE; 77 NANOSCIENCE AND NANOTECHNOLOGY; BOROSILICATE GLASS; COMPOSITE MATERIALS; ENTROPY; NANOCOMPOSITES; PHASE TRANSFORMATIONS; POROUS MATERIALS; PRESSURE COEFFICIENT; SPECIFIC HEAT; SULFATES; THERMAL EXPANSION

Citation Formats

Mikhaleva, E. A., E-mail: katerina@iph.krasn.ru, Flerov, I. N., Kartashev, A. V., Gorev, M. V., Molokeev, M. S., Korotkov, L. N., and Rysiakiewicz-Pasek, E. Specific Heat and Thermal Expansion of Triglycine Sulfate–Porous Glass Nanocomposites. United States: N. p., 2018. Web. doi:10.1134/S1063783418070181.
Mikhaleva, E. A., E-mail: katerina@iph.krasn.ru, Flerov, I. N., Kartashev, A. V., Gorev, M. V., Molokeev, M. S., Korotkov, L. N., & Rysiakiewicz-Pasek, E. Specific Heat and Thermal Expansion of Triglycine Sulfate–Porous Glass Nanocomposites. United States. doi:10.1134/S1063783418070181.
Mikhaleva, E. A., E-mail: katerina@iph.krasn.ru, Flerov, I. N., Kartashev, A. V., Gorev, M. V., Molokeev, M. S., Korotkov, L. N., and Rysiakiewicz-Pasek, E. Sun . "Specific Heat and Thermal Expansion of Triglycine Sulfate–Porous Glass Nanocomposites". United States. doi:10.1134/S1063783418070181.
@article{osti_22771083,
title = {Specific Heat and Thermal Expansion of Triglycine Sulfate–Porous Glass Nanocomposites},
author = {Mikhaleva, E. A., E-mail: katerina@iph.krasn.ru and Flerov, I. N. and Kartashev, A. V. and Gorev, M. V. and Molokeev, M. S. and Korotkov, L. N. and Rysiakiewicz-Pasek, E.},
abstractNote = {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{sub 1} ↔ P2{sub 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{sub C}/dp in the composites.},
doi = {10.1134/S1063783418070181},
journal = {Physics of the Solid State},
issn = {1063-7834},
number = 7,
volume = 60,
place = {United States},
year = {2018},
month = {7}
}