Please use this identifier to cite or link to this item: http://repositorio.unicamp.br/jspui/handle/REPOSIP/60060
Type: Artigo de periódico
Title: Indication of superconductivity at 35 K in graphite-sulfur composites
Author: da Silva, RR
Torres, JHS
Kopelevich, Y
Abstract: We report magnetization measurements performed on graphite-sulfur composites which demonstrate a clear superconducting behavior below the critical temperature T-c0 = 35 K. The Meissner-Ochsenfeld effect, screening supercurrents, and magnetization hysteresis loops characteristic of type-II superconductors were measured. The results indicate that the superconductivity occurs in a small sample fraction, possibly related to the sample surface.
Country: EUA
Editor: American Physical Soc
Rights: aberto
Identifier DOI: 10.1103/PhysRevLett.87.147001
Date Issue: 2001
Appears in Collections:Unicamp - Artigos e Outros Documentos

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