Resum
A large decrease in transport current density has been observed in high-temperature superconducting films for increasing film thickness. In this work we theoretically explain the nature and the ubiquitous presence of this so-called thickness effect by analyzing the self-field created by the transport currents in the superconductor, assuming a realistic field-dependent critical-current density Jc. This knowledge can help in finding ways to improve transport current in superconducting films. © 2010 American Institute of Physics.
Idioma original | Anglès |
---|---|
Número d’article | 072510 |
Revista | Applied Physics Letters |
Volum | 96 |
Número | 7 |
DOIs | |
Estat de la publicació | Publicada - 1 de març 2010 |