Open AccessMIGRATION OF VACANCIES IN BCC METALS
Author(s) -
Huilong Zhu,
Z. Rena Huang
Publication year - 1987
Publication title -
wuli xuebao
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.199
H-Index - 47
ISSN - 1000-3290
DOI - 10.7498/aps.36.1122
Subject(s) - vacancy defect , materials science , condensed matter physics , value (mathematics) , physics , statistics , mathematics
The vacancy-concentration effect on the vacancy-migration-energy and the behaviour of divacancies were considered Using a formula derived for the vacancy current in bcc metals. It turns out that the vacancies will migrate in the direction of increasing concentration, if the concentration is over some critical value which we have determined.This method can also be used for other metals.