Teplofizika vysokikh temperatur
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Teplofizika vysokikh temperatur, 2017, Volume 55, Issue 2, Pages 320–323
DOI: https://doi.org/10.7868/S0040364417020144 (Mi tvt10731) 		 
This article is cited in 9 scientific papers (total in 9 papers)

Short Communications

Investigation of the influence of lattice anharmonicity on the specific heats of diamond, silicon, and germanium

S. Sh. Rekhviashvili, Kh. L. Kunizhev

Institute of Applied Mathematics and Automation, Nalchik
Full-text PDF (198 kB) Citations (9)
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DOI: https://doi.org/10.7868/S0040364417020144
Abstract: The isochoric specific heats of diamond, silicon, and germanium have been calculated ab initio using the quantum-statistical method. The phonon energy has been calculated by the Morse potential. The anharmonicity of lattice atomic vibrations is shown to occur at temperatures below the Debye temperature. Experimental data on the temperature dependences of the specific heats of diamond, silicon, and germanium can be interpreted more correctly by taking into account the lattice anharmonicity.
Received: 10.07.2016
Accepted: 08.11.2016
English version:
High Temperature, 2017, Volume 55, Issue 2, Pages 312–314
DOI: https://doi.org/10.1134/S0018151X17020146
Bibliographic databases:
Document Type: Article
UDC: 536.631
Language: Russian
Citation: S. Sh. Rekhviashvili, Kh. L. Kunizhev, “Investigation of the influence of lattice anharmonicity on the specific heats of diamond, silicon, and germanium”, TVT, 55:2 (2017), 320–323; High Temperature, 55:2 (2017), 312–314
Citation in format AMSBIB
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    • This publication is cited in the following 9 articles:
    Citing articles in Google Scholar: Russian citations, English citations
    Related articles in Google Scholar: Russian articles, English articles
    		Teplofizika vysokikh temperatur Teplofizika vysokikh temperatur
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    Abstract page:323
    Full-text PDF :175
    References:52
    First page:3
     
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