Bulletin of the American Physical Society
APS March Meeting 2018
Volume 63, Number 1
Monday–Friday, March 5–9, 2018; Los Angeles, California
Session T60: Poster Session III
1:00 PM,
Thursday, March 8, 2018
LACC
Room: West Hall A
Abstract ID: BAPS.2018.MAR.T60.328
Abstract: T60.00328 : First-principles study of topological phase transition in two-dimensional bismuth and its alloys
Presenter:
Hikaru Sawahata
(Graduate School of Natural Science and Technology, Kanazawa University)
Authors:
Hikaru Sawahata
(Graduate School of Natural Science and Technology, Kanazawa University)
Naoya Yamaguchi
(Graduate School of Natural Science and Technology, Kanazawa University)
Fumiyuki Ishii
(Faculty of Mathematics and Physics, Kanazawa University)
In this study, to reduce critical electric fields for application in novel devices, we investigate the electric-field and strain dependence of band structure and Z2 topological invariant on one-bilayer Bi(111) and Bi1-xMx (M =P, As, Sb) alloy by the first-principle calculation. We will present the phase diagram and discuss the origin of changes in critical electric fields by alloying.
[1] H. Sawahata, N. Yamaguchi, H. Kotaka, and F. Ishii, arXiv:1710.04812.
To cite this abstract, use the following reference: http://meetings.aps.org/link/BAPS.2018.MAR.T60.328
Follow Us |
Engage
Become an APS Member |
My APS
Renew Membership |
Information for |
About APSThe American Physical Society (APS) is a non-profit membership organization working to advance the knowledge of physics. |
© 2024 American Physical Society
| All rights reserved | Terms of Use
| Contact Us
Headquarters
1 Physics Ellipse, College Park, MD 20740-3844
(301) 209-3200
Editorial Office
100 Motor Pkwy, Suite 110, Hauppauge, NY 11788
(631) 591-4000
Office of Public Affairs
529 14th St NW, Suite 1050, Washington, D.C. 20045-2001
(202) 662-8700