Bulletin of the American Physical Society
APS March Meeting 2020
Volume 65, Number 1
Monday–Friday, March 2–6, 2020; Denver, Colorado
Session S54: Quenches and Transport in Driven Topological Systems
11:15 AM–1:51 PM,
Thursday, March 5, 2020
Room: Mile High Ballroom 2A
Sponsoring Unit: DCMP
Abstract: S54.00003 : Photoinduced interfacial chiral modes in threefold topological semimetal*
View Presentation Abstract
topological semimetal, which is illuminated by left and right handed elliptically polarized waves.
The radiation effects on the band structure of semimetal is analyzed by using Floquet theory. Two
distinct solutions of the interface modes are found with the chirality depending on the phase of
the irradiation. We also consider the anomalous Hall response which is attributed to the interband
contribution between dispersionless flat band and conic bands.
*This work is supported by the Academy of Finland
The American Physical Society (APS) is a non-profit membership organization working to advance the knowledge of physics.
1 Physics Ellipse, College Park, MD 20740-3844
Editorial Office 1 Research Road, Ridge, NY 11961-2701 (631) 591-4000
Office of Public Affairs 529 14th St NW, Suite 1050, Washington, D.C. 20045-2001 (202) 662-8700