GLASSY STATE CLARIFIED THROUGH CHEMICAL-BONDS AND THEIR DEFECTS
GLASSY STATE CLARIFIED THROUGH CHEMICAL-BONDS AND THEIR DEFECTS
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DOI：
10.1016/0022-3093(86)90007-4
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发表时间：
1986-08-01
影响因子：
3.5
通讯作者：
CHECHETKINA, EA
中科院分区：
文献类型：
--
作者：
DEMBOVSKY, SA;CHECHETKINA, EA
共价玻璃的主要性质（高熔体粘度，低温热异常，低频拉曼带，磁性功能），以及玻璃形成本身，分析了准分子缺陷-单独的轨道缺陷键的一般共价背景。从而在统一的微观基础上获得了有关玻璃的主要理论和实验事实的结合点。数值考虑进行的例子无定形（玻璃和熔融）硒。
The principal properties of covalent glasses (high melt viscosity, low-temperature thermal anomalies, low-frequency Raman bands, magnetic features), as well as glass formation itself, are analyzed in terms of quasimolecular defects - the separate orbital-deficient bonds on the general covalent background. As a result, the junction of the main theories and experimental facts concerning glasses is obtained on a united microscopic basis. A numerical consideration is carried out for the example of amorphous (glassy and melt) selenium.