Artículos de revistas
EVIDENCE OF SURFACE SUPERCONDUCTIVITY IN THE HIGH-TC OXIDES
Registro en:
Solid State Communications. Pergamon-elsevier Science Ltd, v. 81, n. 5, n. 411, n. 413, 1992.
0038-1098
WOS:A1992HF93400010
10.1016/0038-1098(92)90768-5
Autor
DELIMA, OF
Institución
Resumen
For the first time evidence of surface superconductivity in the high-Tc superconductors is shown here. The rounded portion of the magnetization vs. temperature curves near the transition onset is interpreted as a universal response exhibited by any granular superconducting sample. A clear criterion to locate Hc2, and Hc3, is presented, together with a preliminary discussion of the consequences implied by these basic facts. 81 5 411 413