New insights into band inversion and topological phase of TiNI monolayer-Reference-Cited by-同舟云学术

New insights into band inversion and topological phase of TiNI monolayer

Published:2023 Issue:17 Volume:25 Page:12182-12191
ISSN:1463-9076
Container-title:Physical Chemistry Chemical Physics
language:en
Short-container-title:Phys. Chem. Chem. Phys.

Author:

Yalameha Shahram¹^ORCID,Nourbakhsh Zahra¹,Bahramy Mohammad Saeed²,Vashaee Daryoosh¹³⁴^ORCID

Affiliation:

1. Faculty of Physics, University of Isfahan, 81746-73441, Isfahan, Iran

2. Department of Physics and Astronomy, University of Manchester, Oxford Road, Manchester M13 9PL, UK

3. Department of Electrical and Computer Engineering, North Carolina State University, Raleigh, NC 27606, USA

4. Department of Materials Science and Engineering, North Carolina State University, Raleigh, NC 27606, USA

Abstract

New first-principles calculations show that TiNI monolayer, once thought to be a 2D topological insulator, has a trivial bandgap and is unstable under strain, highlighting the importance of accurate computations in studying topological materials.

Funder

National Science Foundation

Publisher

Royal Society of Chemistry (RSC)

Subject

Physical and Theoretical Chemistry,General Physics and Astronomy

Link

http://pubs.rsc.org/en/content/articlepdf/2023/CP/D3CP00005B

Reference49 articles.

1. Topological phases in two-dimensional materials: a review

2. Topological quantum matter to topological phase conversion: Fundamentals, materials, physical systems for phase conversions, and device applications

3. Colloquium: Topological insulators

4. Topological invariants of time-reversal-invariant band structures

5. Quantum Spin Hall Effect and Topological Phase Transition in HgTe Quantum Wells

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