Superconducting and mechanical properties of the bulk Bi pb SCCO system prepared via solid state and ammonium nitrate precipitation methods
Yazarlar (8)
S. Safran
Ankara Üniversitesi, Türkiye
E. Kiliçarslan
Ankara Üniversitesi, Türkiye
H. Ozturk
Ankara Üniversitesi, Türkiye
M. Alp
Center Of Excellence For Superconductivity Research, Türkiye
M. Akdogan
Center Of Excellence For Superconductivity Research, Türkiye
Doç. Dr. Elif AŞIKUZUN TOKEŞER Kastamonu Üniversitesi, Türkiye
Prof. Dr. Özgür ÖZTÜRK Kastamonu Üniversitesi, Türkiye
A. Kiliç
Ankara Üniversitesi, Türkiye
Makale Türü Özgün Makale (SSCI, AHCI, SCI, SCI-Exp dergilerinde yayınlanan tam makale)
Dergi Adı Physica B Condensed Matter
Dergi ISSN 0921-4526 Wos Dergi Scopus Dergi
Dergi Tarandığı Indeksler SCI
Makale Dili İngilizce Basım Tarihi 05-2015
Cilt / Sayı / Sayfa 472 / 1 / 34–40 DOI 10.1016/j.physb.2015.05.006
Makale Linki http://linkinghub.elsevier.com/retrieve/pii/S0921452615300557
Özet
We have investigated the effect of preparation method on superconducting and mechanical properties of Bi(Pb)-2223 bulk samples using Bi1.85Pb0.35Sr2Ca2Cu3O10±y stoichiometry. Solid-state reaction and ammonium nitrate precipitation methods have been used for fabrication of the bulk samples. In addition, the effect of annealing time on BSCCO samples have been studied. Structural, electrical, magnetic and microhardness analyses of samples are performed by the X-ray powder diffraction (XRD), the Scanning Electron Microscopy (SEM), DC resistivity, AC susceptibility and Vickers microhardness test. The critical transition temperature, phase purity, surface morphology and crystallinity of the prepared bulk samples are compared with each other. Elasticity (E), brittleness (Bi), fracture toughness (KIC) and yield strength (Y) values are also determined according to annealing time, applied load and production …
Anahtar Kelimeler
Electrical properties | Magnetic properties | Mechanical properties | Superconductors