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
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.
引用
收藏
页码:643 / 650
页数:8
相关论文
共 21 条
[11]  
2-7
[12]   Annealing temperature dependence of the 2223 phase volume fraction in the Bi-Sr-Ca-Cu-O system [J].
Manfredotti, C ;
Truccato, M ;
Rinaudo, G ;
Allasia, D ;
Volpe, P ;
Benzi, P ;
Agostino, A .
PHYSICA C, 2001, 353 (3-4) :184-194
[13]  
MIHALACHE V, 2001, J SUPERCOND INCORPOR, V14
[14]   The effect of cooling rates on properties of Bi1.7Pb0.35Sr1.9Ca2.1Cu3Oy superconductors produced by solid-state reaction method [J].
Ozturk, O. ;
Yegen, D. ;
Yilmazlar, M. ;
Varilci, A. ;
Terzioglu, C. .
PHYSICA C-SUPERCONDUCTIVITY AND ITS APPLICATIONS, 2007, 451 (02) :113-117
[15]   The influence of atomic substitutions and sintering temperature on electrical resistance and irreversibility line of (Bi,Pb):2223 bulk superconductors [J].
Pop, AV ;
Ilonca, G ;
Pop, M ;
Marconi, D .
INTERNATIONAL JOURNAL OF MODERN PHYSICS B, 2004, 18 (15) :2169-2176
[16]   Studies on sintering effect on the structural and transport properties of (2223) phase [J].
Saleh, S. A. .
PHYSICA C-SUPERCONDUCTIVITY AND ITS APPLICATIONS, 2006, 444 (1-2) :40-44
[17]   The effect of 5% Sb doping on high Tc superconductivity in (Bi,Pb)2Sr2Ca2Cu3Oy compound [J].
Siddiqi, SA ;
Akhtar, B ;
Ghauri, IM .
MODERN PHYSICS LETTERS B, 2003, 17 (5-6) :199-208
[18]   Enhancement in the high-Tc phase of BSCCO superconductors by Nb addition [J].
Sozeri, Huseyin ;
Ghazanfari, Nader ;
Ozkan, Husnu ;
Kilic, Ahmet .
SUPERCONDUCTOR SCIENCE & TECHNOLOGY, 2007, 20 (06) :522-528
[19]   The influence of Gd addition on microstructure and transport properties of Bi-2223 [J].
Terzioglu, C. ;
Aydin, H. ;
Ozturk, O. ;
Bekiroglu, E. ;
Belenli, I. .
PHYSICA B-CONDENSED MATTER, 2008, 403 (19-20) :3354-3359
[20]   Anionic substitutions in Bi-2223 superconductor [J].
Vit, Jakes ;
Dagmar, Sykorova ;
Olga, Smrckova .
JOURNAL OF PHYSICS AND CHEMISTRY OF SOLIDS, 2007, 68 (5-6) :1014-1016