THERMODYNAMIC CHARACTERISTICS OF INTERSTITIAL HELIUM ATOMS IN ALKALI-HALIDE CRYSTALS (COMPUTER CALCULATIONS USING THE LATTICE STATICS METHOD).

被引：0

作者：

Varaksin, A.N. ^{[1
]}

Kolmogorov, Yu.N. ^{[1
]}

Volobuev, P.V. ^{[1
]}

机构：

[1] S. M. Kirov Ural Polytechnic Inst, USSR, S. M. Kirov Ural Polytechnic Inst, USSR

来源：

Soviet physics journal | 1987年 / 30卷 / 07期

关键词：

CRYSTALS - Impurities - HELIUM - Thermodynamic Properties - THERMODYNAMIC PROPERTIES - Calculations;

D O I：

暂无

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学科分类号：

摘要：

Calculations of the thermodynamic characteristics (energy, entropy, and volume) are performed for helium atoms dissolved in alkali-halide crystals in the interstitial positions of the crystalline lattice and migrating via the interstitial mechanism. The results demonstrate the ability of the HFD1 potential helium-ion interaction in alkali-halide crystals. The numerical values obtained for the energy-related and thermodynamic parameters confirm the interstitial mechanism for dissolving and migration of helium in alkali-halide crystals, and agree well with the corresponding experimental data.

引用

页码：569 / 572