Nondivergence of the Viscosity of Inorganic and Polymeric Glasses near the Glass Transition Temperature
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概要
- 論文の詳細を見る
The temperature dependence of the viscosity of metaphosphate glasses and polystyrene was measured in the liquid and glass states using a method developed by the authors. The results do not show a divergence of viscosity near the glass transition temperature, $T_{\text{g}}$, which many theories predict, but do follow an Arrhenius equation below $T_{\text{g}}$. It is shown that the intermediate range order is strongly related to the glass transition mechanism. The kinetic (viscous) transition was discovered at a temperature lower by approximately 20°C than the $T_{\text{g}}$ thermally determined using a differential scanning calorimeter.
- INSTITUTE OF PURE AND APPLIED PHYSICSの論文
- 2003-09-15
著者
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Hiki Y
Faculty Of Science Tokyo Institute Of Technology Tokyo
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Hiki Yosio
Faculty Of Engineering Ibaraki University
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KOBAYASHI Hiroshi
National Aerospace Laboratory
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Takahashi Haruyuki
Faculty Of Engineering Ibaraki University
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Kobayashi Hiroshi
Department Of Polymer Science And Engineering Kyoto Institute Of Technology
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