Coexistence of a spin–valley-coupled Dirac semimetal and robust quantum spin Hall state with significant Rashba spin-splitting in a halogenated BiAs film-Reference-Cited by-同舟云学术

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Coexistence of a spin–valley-coupled Dirac semimetal and robust quantum spin Hall state with significant Rashba spin-splitting in a halogenated BiAs film

Published:2024 Issue:3 Volume:12 Page:930-940
ISSN:2050-7526
Container-title:Journal of Materials Chemistry C
language:en
Short-container-title:J. Mater. Chem. C

Author:

Dhori Bhautik R.¹^ORCID,Jha Prafulla K.¹^ORCID,Chakraborty Brahmananda²^ORCID

Affiliation:

1. Department of Physics, Faculty of Science, The Maharaja Sayajirao University of Baroda, Vadodara, Gujarat 390002, India

2. High Pressure and Synchrotron Radiation Physics Division, Bhabha Atomic Research Centre, Trombay, Mumbai-400088, India

Abstract

We predict multiple topological phases in a d-ClBiAsI monolayer through first-principles calculations. It harbors an exceptionally uncommon spin–valley-coupled Dirac semimetal (svc-DSM) state under modest tensile strain.

Funder

Department of Science and Technology, Ministry of Science and Technology, India

Publisher

Royal Society of Chemistry (RSC)

Subject

Materials Chemistry,General Chemistry

Link

http://pubs.rsc.org/en/content/articlepdf/2024/TC/D3TC03700B

Reference57 articles.

1. Observation of Spin-Valley-Coupling-Induced Large Spin-Lifetime Anisotropy in Bilayer Graphene

2. Two-dimensional spin-valley locking spin valve

3. Strong Intrinsic Spin Hall Effect in the TaAs Family of Weyl Semimetals

4. Electrically tunable valley polarization in Weyl semimetals with tilted energy dispersion

5. Valley spin polarization in two-dimensional h−MN (M=Nb,Ta) monolayers: Merger of valleytronics with spintronics

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