M. Zeh, H.-C. Ri, et al.
Physical Review Letters
Paper
Influence of electric fields on pinning in YBa2Cu3O7- films
Abstract
Experimental evidence is provided that the pinning force and the critical current density of YBa2Cu3O7- films can be controlled by electric fields. This novel effect is attributed to field-induced changes of the density of mobile charge carriers in the superconductor. © 1991 The American Physical Society.
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