Planar Hall effect and large anisotropic magnetoresistance in a topological superconductor candidate Cu0.05PdTe2 | Zendy

Guolin Feng | Zendy; Hui Huang | Zendy; Zhiqiang Wu | Zendy; Yuyan Han | Zendy; Changjin Zhang | Zendy

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Planar Hall effect and large anisotropic magnetoresistance in a topological superconductor candidate Cu0.05PdTe2

Author(s) -

Guolin Feng,

Hui Huang,

Zhiqiang Wu,

Yuyan Han,

Changjin Zhang

Publication year - 2022

Publication title -

aip advances

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.421

H-Index - 58

ISSN - 2158-3226

DOI - 10.1063/5.0082533

Subject(s) - magnetoresistance , condensed matter physics , superconductivity , ferromagnetism , topology (electrical circuits) , hall effect , semiclassical physics , planar , anisotropy , materials science , physics , magnetic field , quantum mechanics , computer science , mathematics , computer graphics (images) , combinatorics , quantum

We report the observation of a large anisotropic magnetoresistance (AMR) and planar Hall effect (PHE) in a topological superconducting candidate Cu 0.05 PdTe 2 . The AMR and PHE data in Cu 0.05 PdTe 2 can be well explained by the semiclassical theory, confirming that the magneto-transport behaviors of the Cu 0.05 PdTe 2 superconductor are related to its topological nature. The AMR ratio in Cu 0.05 PdTe 2 is one order of magnitude larger than those in traditional ferromagnetic metals. The present results suggest that Cu 0.05 PdTe 2 is a promising material in future magnetoresistive devices with low power consumption.

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