Strain and doping effects on the antiferromagnetism of AB-stacked bilayer silicene
- Authors
- Lee, Kyu Won; Lee, Cheol Eui
- Issue Date
- 15-1월-2020
- Publisher
- ELSEVIER
- Keywords
- AB-stacked bilayer silicene; Antiferromagnetic order; Biaxial strain; Charge doping
- Citation
- PHYSICA B-CONDENSED MATTER, v.577
- Indexed
- SCIE
SCOPUS
- Journal Title
- PHYSICA B-CONDENSED MATTER
- Volume
- 577
- URI
- https://scholar.korea.ac.kr/handle/2021.sw.korea/58303
- DOI
- 10.1016/j.physb.2019.411816
- ISSN
- 0921-4526
- Abstract
- We have investigated the effects of biaxial strain and charge doping on the antiferromagnetic order of AB-stacked bilayer silicene by using the density functional theory calculations. The antiferromagnetic order, which decreases and disappears with compressive strain and charge doping, increases with tensile strain and undergoes a metal-insulator-metal transition. Increased lattice constant increases the overlap between the conduction and valence bands and the density of states at the Fermi level, which are responsible for the antiferromagnetic order.
- Files in This Item
- There are no files associated with this item.
- Appears in
Collections - College of Science > Department of Physics > 1. Journal Articles
Items in ScholarWorks are protected by copyright, with all rights reserved, unless otherwise indicated.