Anisotropic Rashba splitting in Pt-based Janus monolayers PtXY (X,Y = S, Se, or Te)

Author:

Sino Paul Albert L.1ORCID,Feng Liang-Ying1ORCID,Villaos Rovi Angelo B.1ORCID,Cruzado Harvey N.12ORCID,Huang Zhi-Quan1ORCID,Hsu Chia-Hsiu13ORCID,Chuang Feng-Chuan143ORCID

Affiliation:

1. Department of Physics, National Sun Yat-sen University, 70 Lienhai Rd., Kaohsiung, 80424 Taiwan

2. Institute of Mathematical Sciences and Physics, College of Arts and Sciences, University of the Philippines Los Baños, College, Laguna, 4031 Philippines

3. Department of Physics, National Tsing Hua University, Hsinchu, 30013 Taiwan

4. Physics Division, National Center for Theoretical Sciences, Taipei, 10617 Taiwan

Abstract

Stability and electronic properties of 2D Pt-based Janus TMD monolayers with broken centrosymmetry in the crystal structure are demonstrated. The SOC-induced anisotropic Rashba and Dresselhaus splitting is present near the Fermi level.

Funder

Ministry of Science and Technology, Taiwan

National Center for Theoretical Sciences

Publisher

Royal Society of Chemistry (RSC)

Subject

General Engineering,General Materials Science,General Chemistry,Atomic and Molecular Physics, and Optics,Bioengineering

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