The effect of MgCO3 addition on the superconducting properties of Bi2223 superconductors

被引：24

作者：

Abbasi, H. ^{[1
]}

Taghipour, J. ^{[1
]}

Sedghi, H. ^{[1
]}

机构：

[1] Urmia Univ, Ctr Superconduct Res, Dept Phys, Orumiyeh, Iran

来源：

JOURNAL OF ALLOYS AND COMPOUNDS | 2009年 / 482卷 / 1-2期

关键词：

High-T-C superconductors; MgCO3; addition; Magnetoresistivity; XRD patterns; Lattice parameters; BI1.6PB0.4SR2CA2-XSMXCU3OY SUPERCONDUCTORS; MECHANICAL-PROPERTIES; SYSTEM; TEMPERATURE; (BI; CA;

D O I：

10.1016/j.jallcom.2009.04.073

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

MgCO3 particles were introduced into Bi1.66Pb.34Sr2Ca2Cu3O10-delta powder in various weight fractions. Bulk samples were made from the Bi2223/MgCO3 powder by the conventional solid state reaction method. The superconducting properties of samples for different amounts of MgCO3 have been investigated by means of X-ray diffraction, magnetoresistivity. Room temperature X-ray diffraction studies show that there exists two phases, i.e. Bi2223 and Bi2212 in analyzed samples. The volume fraction of Bi2223 phase decreases with increasing MgCO3 content. It is observed that the lattice parameter c decreases with increasing MgCO3 content, but a (and/or b) axis does not change considerably. The temperature at which the resistivity becomes zero decreases with increasing dopant content and also with increasing applied magnetic field. The normal state resistivity regularly decreases with the increase in MgCO3 addition. (C) 2009 Elsevier B.V. All rights reserved.

引用

页码：552 / 555

页数：4

共 50 条

[41] DETERMINATION OF THE SUPERCONDUCTING CURRENT PATH IN BI2223 AG TAPES
CHO, JH
MALEY, MP
WILLIS, JO
COULTER, JY
BULAEVSKII, LN
HALDAR, P
MOTOWIDLO, LR
APPLIED PHYSICS LETTERS, 1994, 64 (22) : 3030 - 3032
[42] The effect of Pr addition on superconducting and mechanical properties of Bi-2212 superconductors
O. Ozturk
E. Asikuzun
M. Erdem
G. Yildirim
O. Yildiz
C. Terzioglu
Journal of Materials Science: Materials in Electronics, 2012, 23 : 511 - 519
[43] The effect of Pr addition on superconducting and mechanical properties of Bi-2212 superconductors
Ozturk, O.
Asikuzun, E.
Erdem, M.
Yildirim, G.
Yildiz, O.
Terzioglu, C.
JOURNAL OF MATERIALS SCIENCE-MATERIALS IN ELECTRONICS, 2012, 23 (02) : 511 - 519
[44] Effect of grinding method on the precursor powder of Bi2223 and properties of strip
Liu, G. Q.
Hao, Q. B.
Zheng, H. L.
Zhang, S. N.
Xu, X. Y.
Jiao, G. F.
Cui, L. J.
Wang, P. F.
Li, C. S.
30TH INTERNATIONAL SYMPOSIUM ON SUPERCONDUCTIVITY (ISS2017), 2018, 1054
[45] AC losses and determination of some superconducting parameters of Ag2O added Bi2223 superconductors
Düzgün, I
Karaca, I
Öztürk, A
Çelebi, S
PHYSICA C-SUPERCONDUCTIVITY AND ITS APPLICATIONS, 2006, 436 (02): : 93 - 98
[46] Influence of dynamic and static stresses to mechanical and transport properties of Ag/Bi2223 composite superconductors
Sugano, M
Osamura, K
Ochiai, S
IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY, 2001, 11 (01) : 3022 - 3025
[47] An AC Loss Model for Bi2223 Superconductors in Partial Core Transformers
Lapthorn, Andrew
Bodger, Pat
2010 20TH AUSTRALASIAN UNIVERSITIES POWER ENGINEERING CONFERENCE (AUPEC 2010): POWER QUALITY FOR THE 21ST CENTURY, 2010,
[48] Electronic, optical and bonding properties of MgCO3
Hossain, Faruque M.
Dlugogorski, B. Z.
Kennedy, E. M.
Belova, I. V.
Murch, Graeme E.
SOLID STATE COMMUNICATIONS, 2010, 150 (17-18) : 848 - 851
[49] Effects of Fe and Co substitution on phase formation and superconducting properties of Bi2223 bulk materials
Ohya, K
Inaba, T
Maeda, H
Sato, M
JOURNAL OF THE JAPAN INSTITUTE OF METALS, 2001, 65 (08) : 668 - 671
[50] Effect of ZnO nano-oxide addition on the superconducting properties of the (Bi,Pb)2223 phase
Mawassi, R.
Awad, R.
Roumie, M.
Kork, M.
Hassan, I.
ADVANCES IN INNOVATIVE MATERIALS AND APPLICATIONS, 2011, 324 : 241 - +

← 1 2 3 4 5 →