The Effect of Sintering Temperature in Bi1.7Pb0.2Sb0.1Sr2Ca2Cu3O y Superconductors

被引：7
作者：
Kocabas, Kemal [1 ]
Bilgili, Oezlem [1 ]
Yasar, Nuray [1 ]
机构：
[1] Dokuz Eylul Univ, Dept Phys, Buca Izmir, Turkey
来源：
JOURNAL OF SUPERCONDUCTIVITY AND NOVEL MAGNETISM | 2009年 / 22卷 / 07期
关键词：
Bi-based superconductors; Sintering temperature; Scanning electron microscopy; X-ray diffraction; CU-O SYSTEM; INTERGRANULAR PROPERTIES; BI-2223; SUPERCONDUCTORS; TRANSPORT-PROPERTIES; PHASE; SUBSTITUTIONS; CONDUCTIVITY; DEPENDENCE;
D O I：
10.1007/s10948-009-0455-z
中图分类号：
O59 [应用物理学];
学科分类号：
摘要：
In this study, the effects of sintering temperature on the Bi-2223 phase formation and the influence of minor phases on the intergranular properties of Sb substituted Bi-2223 samples were investigated. The samples were prepared by solid-state reaction method with different sintering temperatures ranging from 800 to 855 A degrees C. The samples were characterized by X-ray diffraction (XRD), scanning electron microscopy (SEM) and density measurements. We observed the optimal temperature of the Sb + Pb substituted Bi-2223 system as 845 A degrees C.
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页码：643 / 650
页数：8
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