INVESTIGADORES
ARCE roberto Delio
artículos
Título:
Surface normal regions in superconducting Zr70Cu30 induced by thermal relaxation
Autor/es:
R.D. ARCE; L. CIVALE; J. LUZURIAGA; J. GUIMPEL; F. DE LA CRUZ
Revista:
SOLID STATE COMMUNICATIONS
Editorial:
PERGAMON-ELSEVIER SCIENCE LTD
Referencias:
Año: 1983 vol. 48 p. 1027 - 1030
ISSN:
0038-1098
Resumen:
Penetration depth measurements show that thermal heat treatment in amorphous Zr70Cu30 induces a normal region 5000 Å thick at the surface of ultrarapid quenched ribbons. Upper critical field measurements indicate that the new induced phase is a normal one while the rest of the sample remains as a homogeneous superconducting phase.