Open AccessTHE RELATIONS BETWEEN VOLTAGE AND MAGNETIC FIELD OF SUPERCONDUCTING WEAKLINK(Ⅰ)
Author(s) -
Yuheng Zhang,
Jun Wang
Publication year - 1984
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.33.952
Subject(s) - squid , physics , condensed matter physics , superconductivity , magnetic field , amplitude , oscillation (cell signaling) , constant (computer programming) , diffraction , voltage , quantum oscillations , quantum mechanics , fermi surface , computer science , programming language , ecology , genetics , biology
The quantum diffraction of the superconducting weaklink and the quantum interference of the dc-SQUID have been calculated theoretically based on the constant current source ESJ modle. An analytical expression describing the constant amplitude oscillation of the dc voltoge component with magnetic field for double junction de-SQUID has been obtained.