Effect of Nb addition on the critical parameters of BSCCO superconductor

Küçük Resim Yok

Tarih

2007

Dergi Başlığı

Dergi ISSN

Cilt Başlığı

Yayıncı

AMER INST PHYSICS

Erişim Hakkı

info:eu-repo/semantics/closedAccess

Özet

Pure and Nb2O5 added Bi1.6Pb0.4NbxSr2Ca2Cu3O delta superconductors (0 <= x <= 0.30) were synthesized by the ammonium nitrate melt route. Fraction of the high T-c 2223 phase increases with addition of small amounts of Nb. AC susceptibility and transport measurements showed the optimum Nb concentration as x = 0.10. Nb additions above x = 0.20 decrease significantly the fraction of the high-T-c phase and degrade the superconducting properties.

Açıklama

1st Sharjah International Conference on Nanotechnology and Its Applications -- APR 10-12, 2007 -- Sharjah, U ARAB EMIRATES

Anahtar Kelimeler

ceramic BSCCO, ammonium nitrate melt, transport properties

Kaynak

NANOTECHNOLOGY AND ITS APPLICATIONS

WoS Q Değeri

N/A

Scopus Q Değeri

N/A

Cilt

929

Sayı

Künye