The observation of the cooperative relaxation in a quite wide temperature range indicates that the dipolar relaxation of the dye is principally controlled by the glass transition at temperature tens degrees below T g.

  • 在较大的温度范围内存在协同松弛,说明在低于Tg数十度的温度时,染料发色体的极化松弛仍然主要受聚合物玻璃化转变的控制。

  • 互联网摘选 2025-01-20 12:31:34

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