Effect of MgB2 additives on structure, electrical and thermal properties of Eu1Ba2Cu3O7

被引：0

作者：

Akduran, Nurcan ^{[1
]}

机构：

[1] Turkish Atom Energy Commiss, Saraykoy Nucl Res & Training Ctr, Ankara, Turkey

来源：

MATERIALS SCIENCE-POLAND | 2018年 / 36卷 / 04期

关键词：

rare earth elements; superconductivity; XRD; thermal analysis; electrical resistivity; HIGH-TC SUPERCONDUCTIVITY; HIGH-PRESSURE SYNTHESIS; APICAL OXYGEN; YBCO;

D O I：

10.2478/msp-2018-0079

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

The effect of MgB2 addition on the Eu1Ba2Cu3O7 (EBCO) ceramics was systematically studied. Series of Eu1Ba2Cu3O7 + x(MgB2) samples (x = 0 wt.%, 0.05 wt.%, 0.1 wt.%, 1 wt.%, 3 wt.%) were prepared using traditional solid state method. X-ray powder diffraction measurements were used for phase identification. The lattice parameters and or-thorombicity decreased with MgB2 addition. A standard four point measurement method was used to determine transition temperatures T-c of superconducting samples. T-c values of the samples were decreasing with MgB2 concentration. TGA results indicate thermal stability of doped samples.

引用

页码：609 / 615

页数：7

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