Open AccessCalculation of Basic Average Drift Characteristics of Free Electrons in a Metallic Conductor with Electric Current
Author(s) -
M. I. Baranov
Publication year - 2022
Publication title -
èlektronnaâ obrabotka materialov
Language(s) - English
Resource type - Journals
eISSN - 2345-1718
pISSN - 0013-5739
DOI - 10.52577/eom.2022.58.1.79
Subject(s) - conductor , electron , matter wave , physics , amplitude , current (fluid) , condensed matter physics , free electron model , electrical resistivity and conductivity , electric current , drift velocity , atomic physics , materials science , quantum mechanics , thermodynamics , quantum , composite material
The results of an approximate calculation of theaveraged values of speeds of vmz of a longi-tudinal drift of lone electrons, and of circular frequencies of ωmz change of longitudinal elec-tronic waves de Broglie and of lengths of λmz of longitudinal electronic waves de Broglie in the metal of round cylindrical conductor with an electric axial-flow current of conductivity of i0(t) of different kinds (permanent, variable, and impulsive) and amplitude-time parameters (ATP). The results of verification of the obtained calculation correlations for speeds of vmz drift of lone electrons and lengths of λmz of electronic de Broglie waves in the examined con-ductor demonstrate their validity and working capacity. The obtained data confirm the quan-tum-wave nature of the electric current of conductivity of the indicated kinds of i0(t) and of ATP in a metallic conductor.