Molecular Dynamics Study of Compressibility of Vitreous Silica
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概要
- 論文の詳細を見る
The temperature dependence of the isothermal compressibility of vitreous silica has been studied by molecular dynamics simulation. The compressibility discontinuously jumps from ${\approx}2\times 10^{-11}$ to ${\approx}6\times 10^{-11}$ Pa-1 with a change in temperature up to ${\approx}3200$ K at which the thermal expansivity changes from positive to negative. The compressibility values were on the same order as that obtained by the light scattering experiment in the literature reported previously.
- INSTITUTE OF PURE AND APPLIED PHYSICSの論文
- 2005-11-15
著者
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Kuzuu Nobu
Department Of Applied Physics Fukui University
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Tanaka Mitsuya
Center For Computing And Network Services University Of Fukui
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NAGAI Ken
Department of Applied Physics, University of Fukui
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TAMAI Yoshinori
Department of Applied Physics, University of Fukui
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Tanaka Mitsuya
Center for Computing and Network Services, University of Fukui, 3-9-1 Bunkyo, Fukui 910-8507, Japan
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Kuzuu Nobu
Department of Applied Physics, University of Fukui, 3-9-1 Bunkyo, Fukui 910-8507, Japan
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