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Titolo:
SUPPRESSION OF SUPERCONDUCTIVITY IN UPT3 SINGLE-CRYSTALS
Autore:
KYCIA JB; HONG JI; GRAF MJ; SAULS JA; SEIDMAN DN; HALPERIN WP;
Indirizzi:
NORTHWESTERN UNIV,DEPT PHYS & ASTRON EVANSTON IL 60208 NORTHWESTERN UNIV,DEPT MAT SCI & ENGN EVANSTON IL 60208
Titolo Testata:
Physical review. B, Condensed matter
fascicolo: 2, volume: 58, anno: 1998,
pagine: 603 - 606
SICI:
0163-1829(1998)58:2<603:SOSIUS>2.0.ZU;2-0
Fonte:
ISI
Lingua:
ENG
Soggetto:
THERMAL-CONDUCTIVITY; PHASE-DIAGRAM; ANISOTROPY; SOUND; HEAT;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Science Citation Index Expanded
Citazioni:
32
Recensione:
Indirizzi per estratti:
Citazione:
J.B. Kycia et al., "SUPPRESSION OF SUPERCONDUCTIVITY IN UPT3 SINGLE-CRYSTALS", Physical review. B, Condensed matter, 58(2), 1998, pp. 603-606

Abstract

High-quality single crystals of UPt3 have been prepared by vertical float-zone refining in ultrahigh vacuum. We find that the superconducting transition temperature can be varied systematically by annealing, revealing that the transition temperature intrinsic to UPt3 is 563+/-5 mK. The suppression of I:he superconducting transition from defects isconsistent with a modified Abrikosov Gor'kov formula that includes anisotropic pairing, Fermi-surface anisotropy, and anisotropic scattering by defects. [SC163-1829(98)50426-2].

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Documento generato il 30/11/20 alle ore 19:45:00