Open AccessModeling of High-Temperature Electron-Ion Interaction in Metals
Author(s) -
E. S. Filippov
Publication year - 2018
Publication title -
applied physics research
Language(s) - English
Resource type - Journals
eISSN - 1916-9647
pISSN - 1916-9639
DOI - 10.5539/apr.v10n3p16
Subject(s) - reciprocal lattice , ion , lambda , electron , alkali metal , lattice (music) , atomic physics , materials science , atom (system on chip) , binding energy , plasma parameter , molecular physics , physics , thermodynamics , plasma parameters , quantum mechanics , computer science , diffraction , acoustics , embedded system
Due to the band structure blurring, all low-temperature characteristics (p = hk) pass to the parameter R associated with LambdaF/2Pi, binding energy, the volume of interatomic voids, the volume increment upon melting, and the packing factor. Application of the parameter R to the analysis of wave characteristics revealed their relationship with the packing factor of the reciprocal lattice (for alkali metals, it is 0.74, for Pb, Al ..., it is 0.68). A correlation is established between the fluctuation cell of heat transfer ± Lambda K (where Lambda = h/mc and K is the number of nearest neighbors) and the reciprocal lattice of the atomic-ion space determined by the atom and ion volumes and by the parameter R.