Open AccessОценки упругих, диэлектрических и оптических характеристик кубического монокристалла BАs
Author(s) -
С.Ю. Давыдов
Publication year - 2020
Publication title -
fizika i tehnika poluprovodnikov
Language(s) - English
Resource type - Journals
eISSN - 1726-7315
pISSN - 0015-3222
DOI - 10.21883/ftp.2020.11.50081.9384
Subject(s) - anharmonicity , force constant , constant (computer programming) , harmonic , crystal (programming language) , physics , statistical physics , mathematics , thermodynamics , condensed matter physics , quantum mechanics , computer science , molecule , programming language
To estimate physical characteristics for cubic BAs crystal Keating’s force constant model and Harrison’s binding orbital method are used. Both harmonic and anharmonic characteristics are considered. Comparison of the obtained results with the experimental data and other author’s calculations shows that the adopted approach is adequate.