CHANGE IN THE BARIC DEPENDENCES OF THE THERMOPHYSICAL PROPERTIES OF A NIOBIUM NANOCRYSTAL WITH A CHANGE IN SIZE

Abstract

From a general point of view, the equation of state and the change in thermophysical properties of Nb nanocrystals along 300 K and 3000 K isotherms with increasing pressure were calculated on the basis of the Mie – Lennard – Jones pair interatomic interaction potential and the nanocrystal RP model. The change in the baric dependences of thermophysical properties and the melting temperature of niobium nanocrystal with decreasing its size was studied.

Keywords

• niobium
• nanocrystal
• size dependences
• equation of state
• melting point