Resistive transition in Mn doped Cu0.5Tl0.5Ba2Ca2Cu3O10-y superconductor

被引：5

作者：

Khurram, A. A. ^{[1
]}

Qurat-ul-Ain ^{[2
]}

Khan, Nawazish A. ^{[2
]}

Kameli, P. ^{[3
]}

机构：

[1] Quaid I Azam Univ, NCP, Expt Phys Labs, Islamabad 45320, Pakistan

[2] Quaid I Azam Univ, Dept Phys, Mat Sci Lab, Islamabad 45320, Pakistan

[3] Isfahan Univ Technol, Dept Phys, Esfahan 84154, Iran

来源：

SOLID STATE SCIENCES | 2011年 / 13卷 / 12期

关键词：

Cu0.5Tl0.5Ba2Ca2-xMnxCu3O10-y superconductor; Flux pinning; Intergranular coupling; WEAK-LINK BEHAVIOR; DISSIPATION;

D O I：

10.1016/j.solidstatesciences.2011.08.014

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

In the present article we discussed the flux pinning and intergranular coupling characteristics of Cu0.5Tl0.5Ba2Ca2-xMnxCu3O10-y (x = 0 and 0.25) superconductor. It was observed from the resistivity and AC susceptibility under magnetic fields that flux pinning in the Mn substituted samples have been reduced as compared to the Mn free samples. However, the substitution of Mn at Ca site of Cu0.5Tl0.5Ba2Ca2-xMnxCu3O10-y superconductor has improved the intergranular coupling. (C) 2011 Elsevier Masson SAS. All rights reserved.

引用

页码：2142 / 2145

页数：4

共 50 条

[21] The Role of Mass of Doped Atoms in the Superconductivity of Cu0.5Tl0.5Ba2Ca2Cu3O10−d and Cu0.5Tl0.5Ba2Ca2Cu1.5 M1.5O10−d (M = Cd, Zn, and Ni)
Asad Raza
Syed Hamza Safeer
Nawazish A. Khan
Journal of Superconductivity and Novel Magnetism, 2017, 30 : 1153 - 1160
[22] Frequency dependent dielectric properties of Cu0.5Tl0.5Ba2Ca2(Cu3-yMy)O10-δ superconductor
Mumtaz, M.
Khan, Nawazish A.
Khan, Sajid
JOURNAL OF APPLIED PHYSICS, 2012, 111 (01)
[23] Fluctuation Induced Conductivity in (Cu0.5Tl0.5)Ba2Ca2Cu3O10−δ Superconductor Synthesized at Different Temperatures
S. M. Hasnain
M. Mumtaz
Nawazish A. Khan
Journal of Low Temperature Physics, 2012, 167 : 74 - 82
[24] Fluctuation Induced Conductivity in (Cu0.5Tl0.5)Ba2Ca2Cu3O10-δ Superconductor Synthesized at Different Temperatures
Hasnain, S. M.
Mumtaz, M.
Khan, Nawazish A.
JOURNAL OF LOW TEMPERATURE PHYSICS, 2012, 167 (1-2) : 74 - 82
[25] Cd-Doped Cu0.5Tl0.5Ba2Ca2Cu3-y Cd y O10-δ (y=0,0.5,1.0,1.5,2.0) Superconductors
Khan, Nawazish A.
Raza, Asad
JOURNAL OF SUPERCONDUCTIVITY AND NOVEL MAGNETISM, 2010, 23 (02) : 199 - 204
[26] Excess conductivity in Cu0.5Tl0.5Ba2(Ca2-yMgy)(Cu0.5Zn2.5)O10-δ superconductor
Mumtaz, M.
Khan, Nawazish A.
CERAMICS INTERNATIONAL, 2013, 39 (07) : 7787 - 7792
[27] Normal pressure synthesis of mg-doped Cu0.5Tl0.5Ba2Ca2Mg2Cu5O14-δ superconductor
Khan, Nawazish A.
Irfan, M.
Nawaz, Shahid
PHYSICA C-SUPERCONDUCTIVITY AND ITS APPLICATIONS, 2007, 455 (1-2): : 63 - 66
[28] Structure and superconducting properties of Fe-doped Cu0.5Tl0.5Ba2Ca2Cu3-yFeyO10-δ (y=0, 0.02, 0.03, 0.05, 0.075) superconductor
Hassan, Najmul
Khan, Nawazish A.
JOURNAL OF ALLOYS AND COMPOUNDS, 2009, 471 (1-2) : 39 - 43
[29] Infield superconductivity in Au nanoparticles added Cu0.5Tl0.5Ba2Ca2Cu3O10-δ phase
Mumtaz, M.
Khan, Waqas Ahmad
Ali, Liaqat
Waqee-Ur-Rehman, M.
Nadeem, K.
PHYSICA C-SUPERCONDUCTIVITY AND ITS APPLICATIONS, 2019, 559 : 21 - 24
[30] Suppressed 3D conductivity in Mn doped Cu0.5Tl 0.5Ba2Ca2-yMnyCu3O 10-δ superconductors
1600, American Institute of Physics Inc. (113):

← 1 2 3 4 5 →