Title :
The resistive hotspot and voltage-current characteristics in thin Y-Ba-Cu-O films
Author :
Fix, A.S. ; Maksimov, I.L. ; Morozov, K.V. ; Osipov, V.V.
Author_Institution :
Appl. Phys. Inst., Nizhny Novgorod, Russia
fDate :
3/1/1993 12:00:00 AM
Abstract :
Current-voltage characteristics of thin Y-Ba-Cu-O films have been investigated. The power-law dependence in the lower voltage region observed from 77 K to 92 K and for H>
Keywords :
barium compounds; high-temperature superconductors; laser deposition; superconducting epitaxial layers; yttrium compounds; 77 to 92 K; Kosterlitz-Thouless theory; SrTiO/sub 3/ substrate; YBa/sub 2/Cu/sub 3/O/sub 7-x/ film; cooling conditions; epitaxial layers; external magnetic field; hotspot theory; laser deposition; power-law dependence; resistive hotspot; superconducting bridges; switching; thermal stability; two-dimensional systems; voltage-current characteristics; Bridge circuits; High temperature superconductors; Magnetic fields; Magnetic films; Superconducting epitaxial layers; Superconducting films; Superconducting transition temperature; Temperature dependence; Voltage; Yttrium barium copper oxide;
Journal_Title :
Applied Superconductivity, IEEE Transactions on
