TY - JOUR
T1 - Effect of sintering time on structural, morphological and electrical properties of Sb-doped Bi1.6Pb0.4Sr2Ca2Cu3Oy superconductor
AU - Romero-Sánchez, M.
AU - Sánchez-Mera, T.
AU - Santos-Cruz, J.
AU - Pérez-García, C. E.
AU - Olvera, M. de la L.
AU - Santillán-Rodríguez, C. R.
AU - Matutes-Aquino, J.
AU - Contreras-Puente, G.
AU - de Moure-Flores, F.
N1 - Publisher Copyright:
© 2022
PY - 2022/6/1
Y1 - 2022/6/1
N2 - Bi1.6Pb0.4Sb0.06Sr2Ca2Cu3Oy superconductors were processed by the solid-state reaction at 860 °C, varying the sintering time from 100 to 160 h. The structural characterization was carried out by X-ray diffraction and Raman spectroscopy, which showed that Bi1.6Pb0.4Sb0.06Sr2Ca2Cu3Oy samples have a mixture of interest B-2212 and Bi-2223 phases. The sintering time strongly influences structural, morphological and electrical properties; the sample sintered by 130 h presents a volume fraction of 62% for the Bi-2223 phase, large grains (between 5 and 20 μm) and a critical temperature of 107 K.
AB - Bi1.6Pb0.4Sb0.06Sr2Ca2Cu3Oy superconductors were processed by the solid-state reaction at 860 °C, varying the sintering time from 100 to 160 h. The structural characterization was carried out by X-ray diffraction and Raman spectroscopy, which showed that Bi1.6Pb0.4Sb0.06Sr2Ca2Cu3Oy samples have a mixture of interest B-2212 and Bi-2223 phases. The sintering time strongly influences structural, morphological and electrical properties; the sample sintered by 130 h presents a volume fraction of 62% for the Bi-2223 phase, large grains (between 5 and 20 μm) and a critical temperature of 107 K.
KW - BSCCO superconductor
KW - Sintering time
KW - Solid-state reaction
UR - http://www.scopus.com/inward/record.url?scp=85125120480&partnerID=8YFLogxK
U2 - 10.1016/j.ceramint.2022.02.149
DO - 10.1016/j.ceramint.2022.02.149
M3 - Artículo
AN - SCOPUS:85125120480
SN - 0272-8842
VL - 48
SP - 16049
EP - 16053
JO - Ceramics International
JF - Ceramics International
IS - 11
ER -