Pinning Properties of Bi-2212 Single Crystal Whiskers
Küçük Resim Yok
Tarih
2009
Yazarlar
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
Iop Publishing Ltd
Erişim Hakkı
info:eu-repo/semantics/openAccess
Özet
Bi-2212 single crystal whiskers have been fabricated on the surface of the bulk glass BSCCO pieces prepared by the melt-quenching process. The characterizations of the whiskers were made using XRD, SEM-EDX, M-T, M-H analysis. Pinning force calculations were performed using magnetic hysteretic loops taken at different temperatures and results obtained were analyzed using scaling law equation. The whiskers fabricated showed higher pinning at low temperature. The pinning force at 10 K was calculated to be 3,83x10(11) N/m(3) under 2 T applied magnetic field. The results obtained showed that a decrease on the flux pinning force decreases the critical current density of whiskers.
Açıklama
International Conference on Superconductivity and Magnetism (ICSM) -- AUG 25-29, 2008 -- Ankara Univ, Side, TURKEY
Anahtar Kelimeler
Scaling Laws, Model
Kaynak
International Conference on Superconductivity and Magnetism (Icsm)
WoS Q Değeri
N/A
Scopus Q Değeri
N/A
Cilt
153
