Open AccessThe distribution and origination of electric field and charge in interface layer of superconductor
Author(s) -
Yang Peng-Fei,
Wenxue Chen
Publication year - 2006
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.55.6622
Subject(s) - superconductivity , electric field , condensed matter physics , physics , charge density , charge (physics) , layer (electronics) , hall effect , field (mathematics) , magnetic field , covariance , electric potential , materials science , voltage , quantum mechanics , nanotechnology , mathematics , pure mathematics , statistics
Based on relativistic field equations of superconducting state, the structure and forming mechanism of interface layer of superconductor are studied for the condition of weak magnetic field. It is shown that electric field, potential difference, Hall effect and sandwich of charge density exist in this layer,which originate from the measurable effect of potential field limited by relativistic covariance. In order to verify the result of this paper, a design of experiment is given.