ORIENTATIONAL ANHARMONICITY OF INTERATOMIC INTERACTION IN CUBIC MONOCRYSTALS
Vladimir N. Belomestnykh, Elena P. Tesleva
Pagini: 205-219
Publicat: 1 Jan 2010
Vizualizări: 112
Rezumat: Anharmonicity of interatomic interaction from a position of physical acoustics under the standard conditions is investigated. It is shown that the measure of anharmonicity of interatomic interaction (Grüneisen parameter) is explicitly expressed through velocities of sound. Calculation results of orientation anharmonicity are shown on the example of 116 cubic monocrystals with different lattice structural type and type of chemical bond. Two types of anharmonicity interatomic interaction anisotropy are determined.
Cuvinte cheie: acoustics, orientational anharmonicity, grüneisen parameter, velocity of sound
Citează acest articol: Vladimir N. Belomestnykh, Elena P. Tesleva. ORIENTATIONAL ANHARMONICITY OF INTERATOMIC INTERACTION IN CUBIC MONOCRYSTALS. Journal of International Scientific Publications: Materials, Methods & Technologies 4, 205-219 (2010). https://www.scientific-publications.net/en/article/1003375/
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