Article ID Journal Published Year Pages File Type
9841882 Physica C: Superconductivity and its Applications 2005 5 Pages PDF
Abstract
In this paper the effects of Mn doping on the superconductivity in La2−xSrxCuO4 superconductor is studied. It is found that the superconducting transition temperature Tc keeps at 37 K in La1.85−1.5xSr0.15+1.5xCu1−xMnxO4 for x ⩽ 0.1. This result indicates that the suppression of superconductivity in Mn doped system does not fit the Abrikosov and Gork'ov theory which predicts that Tc should decrease in the presence of magnetic impurities. We suggest that the Mn impurities only localize the charge carriers around them.
Related Topics
Physical Sciences and Engineering Physics and Astronomy Condensed Matter Physics
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