Please use this identifier to cite or link to this item:
|Type:||Artigo de periódico|
|Title:||Study Of Paramagnetic Frozen States In Superconducting Nb And Ta Samples|
|Author:||De Lima O.F.|
|Abstract:||Experimental evidence of paramagnetic frozen states (or paramagnetic Meissner effect) for Nb and Ta samples is presented. A surface layer of higher Tc(H), caused by a higher κ shell in Nb and by surface superconductivity in Ta, is the mechanism proposed to explain flux trapping and its compression when cooling the sample.|
|Appears in Collections:||Unicamp - Artigos e Outros Documentos|
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.