Terahertz subcycle control of charge, spin & pseudospin

  • S. Schlauderer
  • , C. P. Schmid
  • , F. Langer
  • , C. Lange
  • , S. W. Koch
  • , M. Kira
  • , A. V. Kimel
  • , R. V. Mikhaylovskiy
  • , J. Reimann
  • , J. Güdde
  • , U. Höfer
  • , R. Huber

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

Utilizing the carrier wave of terahertz pulses, we drive all-ballistic Dirac currents on topological insulators and control the valley pseudospin in monolayer WSe2. Antenna-enhanced single-cycle terahertz pulses ballistically switch the antiferromagnetic spin order in TmFeO3.

Original languageEnglish (US)
Title of host publicationTerahertz Science and Applications, TSA_2019
PublisherOptica Publishing Group (formerly OSA)
ISBN (Print)9781943580729
StatePublished - 2019
Externally publishedYes
EventTerahertz Science and Applications, TSA_2019 - Wuhan, China
Duration: Nov 11 2019Nov 14 2019

Publication series

NameOptics InfoBase Conference Papers
VolumePart F154-TSA 2019
ISSN (Electronic)2162-2701

Conference

ConferenceTerahertz Science and Applications, TSA_2019
Country/TerritoryChina
CityWuhan
Period11/11/1911/14/19

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Mechanics of Materials

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