Abstract

The appearance of an additional term in the glass transition criterion is substantiated. The concept is developed that glass transition occurs when the energy of thermal vibrations of the lattice per atom becomes less than the enthalpy of atomic delocalization—its ultimate displacement from the local equilibrium position. A linear relationship is ascertained between the energy of atomic delocalization and the glass transition temperature of a number of glasses. The nature of the liquid–glass transition of various classes of glassy systems is considered.

中文翻译：

---

原子离域能和非晶态物质的玻璃温度

摘要

玻璃化转变条件中一个附加术语的出现得到了证实。提出了这样的概念：当每个原子的晶格的热振动能量变得小于原子离域的焓（它从局部平衡位置的最终位移）时，就会发生玻璃化转变。确定原子离域能与许多玻璃的玻璃化转变温度之间的线性关系。考虑了各种类型的玻璃态系统的液体-玻璃化转变的性质。