Planar Hall effect from the surface of topological insulators
Sign Up to like & getrecommendations! Published in 2017 at "Nature Communications"
DOI: 10.1038/s41467-017-01474-8
Abstract: A prominent feature of topological insulators (TIs) is the surface states comprising of spin-nondegenerate massless Dirac fermions. Recent technical advances have made it possible to address the surface transport properties of TI thin films by… read more here.
Keywords: surface; hall effect; effect; topological insulators ... See more keywords
Berry phase theory of planar Hall effect in topological insulators
Sign Up to like & getrecommendations! Published in 2018 at "Scientific Reports"
DOI: 10.1038/s41598-018-33258-5
Abstract: The appearance of negative longitudinal magnetoresistance (LMR) in topological semimetals such as Weyl and Dirac semimetals is understood as an effect of chiral anomaly, whereas such an anomaly is not well-defined in topological insulators. Nevertheless,… read more here.
Keywords: hall effect; topological insulators; effect; berry phase ... See more keywords
Planar Hall effect in the quasi-two-dimensional topological semimetal candidate In0.93TaSe2
Sign Up to like & getrecommendations! Published in 2023 at "Applied Physics Letters"
DOI: 10.1063/5.0141566
Abstract: Here, we report the systematic study on the planar transport properties of the quasi-two-dimensional (quasi-2D) topological nodal-line semimetal candidate In0.93TaSe2. When rotating magnetic field in the plane, the anisotropic longitudinal resistance and planar Hall resistance… read more here.
Keywords: two dimensional; quasi two; in0 93tase2; planar ... See more keywords
Recent progress on the planar Hall effect in quantum materials
Sign Up to like & getrecommendations! Published in 2023 at "Chinese Physics B"
DOI: 10.1088/1674-1056/acb91a
Abstract: The planar Hall effect (PHE), which originates from anisotropic magnetoresistance, presents a qualitative and simple approach to characterize electronic structures of quantum materials by applying an in-plane rotating magnetic field to induce identical oscillations in… read more here.
Keywords: planar hall; quantum materials; hall effect;
Exploiting the violation of Lorentz symmetry for the planar Hall effect
Sign Up to like & getrecommendations! Published in 2019 at "Physical Review B"
DOI: 10.1103/physrevb.100.041201
Abstract: The low-energy Dirac and Weyl spectra are allowed to violate the Lorentz symmetry and thereby have a tilted energy dispersion. The tilt in the energy dispersion induces a Hall voltage in the plane spanned by… read more here.
Keywords: planar hall; lorentz symmetry; hall effect;
Anisotropic planar Hall effect in the type-II topological Weyl semimetal WTe2
Sign Up to like & getrecommendations! Published in 2019 at "Physical Review B"
DOI: 10.1103/physrevb.100.205128
Abstract: The research reported in this publication was supported by King Abdullah University of Science & Technology (KAUST) with Grants No. CRF-2015-SENSORS-2708 and No. URF-2015-2549 and by the Natural Sciences and Engineering Research Council of Canada… read more here.
Keywords: type topological; hall effect; topological weyl; effect type ... See more keywords
Intrinsic Nonlinear Planar Hall Effect.
Sign Up to like & getrecommendations! Published in 2022 at "Physical review letters"
DOI: 10.1103/physrevlett.130.126303
Abstract: We propose an intrinsic nonlinear planar Hall effect, which is of band geometric origin, independent of scattering, and scales with the second order of electric field and first order of magnetic field. We show that… read more here.
Keywords: intrinsic nonlinear; effect; nonlinear planar; hall effect ... See more keywords