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Physics of Metals and Metallography

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01.02.2022 | THEORY OF METALS

Changes in the Pressure Dependences of Thermophysical Properties upon Changing the Size of Niobium Nanocrystals

verfasst von: S. P. Kramynin

Erschienen in: Physics of Metals and Metallography | Ausgabe 2/2022

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Abstract

Using the RP model with a Mie–Lennard-Jones pair interatomic interaction potential for a niobium nanocrystal, the changes of both the equation of state and the thermophysical properties of the nanocrystal with a decrease in its size are calculated in unity. The pressure dependences of the thermophysical properties are calculated along the isotherms at 300 and 3000 K. The dependences of the melting temperature and its derivative with respect to pressure upon changing the size and shape of a niobium nanocrystal are studied.

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Titel: Changes in the Pressure Dependences of Thermophysical Properties upon Changing the Size of Niobium Nanocrystals
verfasst von: S. P. Kramynin
Publikationsdatum: 01.02.2022
Verlag: Pleiades Publishing
Erschienen in: Physics of Metals and Metallography / Ausgabe 2/2022
Print ISSN: 0031-918X
Elektronische ISSN: 1555-6190
DOI: https://doi.org/10.1134/S0031918X22020065

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Abstract

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