Anisotropic Superconducting Properties of FeSe0.5Te0.5 Single crystals

被引：3
|
作者：
Yadav, Anil K. [1 ]
Kushwaha, Varun K. [1 ]
Tomy, C. V. [1 ]
机构：
[1] Indian Inst Technol, Dept Phys, Bombay 400076, Maharashtra, India
来源：
PROCEEDINGS OF THE 59TH DAE SOLID STATE PHYSICS SYMPOSIUM 2014 (SOLID STATE PHYSICS) | 2015年 / 1665卷
关键词：
Anisotropy; Chalcogenide; Scaling approach;
D O I：
10.1063/1.4918171
中图分类号：
O59 [应用物理学];
学科分类号：
摘要：
We report anisotropy in the superconducting properties of FeSe0.5Te0.5 single crystal via magneto-transport and angle dependent transport measurements. The anisotropy (F) is estimated to be z 2.2 in the transport measurements. In order to improve the accuracy in F estimation, the scaling approach is employed in angle dependent resistivity measurements within the frame of the Ginzburg-Landau theory. F is estimated to be approximate to 2.6 at T-c, using this approach. F varies with temperature which suggests the multi-band nature of the superconductor.
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页数：3
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