Title :
Artificial grain boundaries of YBa/sub 2/Cu/sub 3/O/sub 7-x/ on MgO bicrystals
Author :
Lu, H.B. ; Huang, T.W. ; Wang, J.J. ; Lin, J. ; Tu, S.L. ; Yang, S.J. ; Hsu, S.E.
Author_Institution :
Chung Shan Inst. of Sci. & Technol., Taoyuan, Taiwan
fDate :
3/1/1993 12:00:00 AM
Abstract :
The weak-link properties of laser-ablated YBa/sub 2/Cu/sub 3/O/sub 7-x/ (YBCO) thin films on MgO-bicrystals with different misorientation angle ( theta ) along the
Keywords :
SQUIDs; barium compounds; critical current density (superconductivity); grain boundaries; high-temperature superconductors; magnesium compounds; pulsed laser deposition; superconducting thin films; yttrium compounds; 4 muV; 4.4 K; 40 muV; 60 K; DC superconducting quantum interference devices; I-V characteristics; YBa/sub 2/Cu/sub 3/O/sub 7-x/-MgO; artificial grain boundary; critical current density; laser ablated thin film; misoriented grain boundary; resistively shunted junction; tilt boundary; voltage modulation; voltage-flux characteristics; Critical current density; Grain boundaries; High temperature superconductors; SQUIDs; Superconducting films; Superconducting thin films; Tail; Thermal resistance; Voltage; Yttrium barium copper oxide;
Journal_Title :
Applied Superconductivity, IEEE Transactions on