Transverse conductance in a three-dimensional Weyl semimetal and Weyl superconductor hybrid under a strong magnetic field

Duan, Wenye; Liu, Junfeng; Fang, Jun; Zhang, Chao; Ma, Zhongshui

doi:10.1103/physrevb.98.155317

Cited by 6 publications

(2 citation statements)

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“…In such junctions tunnelling conductance has been shown to depend on the direction of magnetic field and the spin-flip scatterings are shown to influence the conductance spectra [13]. Magnetically induced edge states and their properties, transverse conductance in a normal/superconducting WSM type I junction has been studied for different superconducting pairing mechanisms [14]. Supression of Andreev reflection in a normal Weyl (type I) and s-wave superconductor junction is shown to be lifted with a controlled Zeeman field [15].…”

Section: Introductionmentioning

confidence: 99%

Theory of universal differential conductance of magnetic Weyl type -II junctions

Maiti,

Smotlacha

2020

Preprint

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We study the transport properties of junctions of normal and superconducting Weyl semi-metal with tilted dispersion, in the presence of magnetization induced by magnetic strips. The sub gap tunnelling conductance shows robust signatures in the presence of different orientation and strength of magnetization of the magnetic strips. We obtain the analytical results for the normal-magneticsuperconducting junction in the thin barrier limit and demonstrate that these results have no analogues to their conventional counterparts and junctions with Dirac electrons in two-dimensions. We discuss possible experimental setups to test our theoretical predictions.

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Section: Introductionmentioning

confidence: 99%

Theory of universal differential conductance of magnetic Weyl type -II junctions

Maiti,

Smotlacha

2020

Preprint

View full text Add to dashboard Cite

show abstract

“…In such junctions tunnelling conductance has been shown to depend on the direction of magnetic field and the spin-flip scatterings are shown to influence the conductance spectra [15]. Magnetically induced edge states and their properties, transverse conductance in a normal/superconducting WSM type I junction has been studied for different superconducting pairing mechanisms [16]. Supression of Andreev reflection in a normal Weyl (type I) and s-wave superconductor junction is shown to be lifted with a controlled Zeeman field [17].…”

Section: Introductionmentioning

confidence: 99%

Theory of universal differential conductance of magnetic Weyl type-II junctions

Maiti

Smotlacha

2020

J. Phys.: Condens. Matter

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We study the transport properties of junctions of normal and superconducting Weyl semimetal with tilted dispersion, in the presence of magnetization induced by magnetic strips. The sub gap tunnelling conductance shows robust signatures in the presence of different orientation and strength of magnetization of the magnetic strips. We obtain the analytical results for the normal-magnetic-superconducting junction in the thin barrier limit and demonstrate that these results have no analogues to their conventional counterparts and junctions with Dirac electrons in two-dimensions. We discuss possible experimental setups to test our theoretical predictions.

show abstract

Valley-dependent electron scattering in Weyl semimetals

Sun

et al. 2021

Solid State Communications

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Transverse conductance in a three-dimensional Weyl semimetal and Weyl superconductor hybrid under a strong magnetic field

Abstract: Transverse conductance in a three-dimensional Weyl semimetal and Weyl Transverse conductance in a three-dimensional Weyl semimetal and Weyl superconductor hybrid under a strong magnetic field superconductor hybrid under a strong magnetic field

Cited by 6 publications

References 87 publications

Theory of universal differential conductance of magnetic Weyl type -II junctions

Theory of universal differential conductance of magnetic Weyl type -II junctions

Theory of universal differential conductance of magnetic Weyl type-II junctions

Valley-dependent electron scattering in Weyl semimetals

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