ISSN:
1432-0630
Keywords:
74
;
81.40
Source:
Springer Online Journal Archives 1860-2000
Topics:
Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision Mechanics
,
Physics
Notes:
Abstract An enhancement of the critical current density (to more than 106 A/cm2 below 65 K) of Gd1Ba2Cu3O7−x superconducting thin films was achieved by X-ray irradiation with oxygen annealing. This process of X-ray irradiation with oxygen annealing introduced stable pinning centers into the crystal and also increased the activation energy from 0.1 eV to 0.25 eV.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1007/BF00324576
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