Skip to main navigation Skip to search Skip to main content

Gate-tunable terahertz emission at oxide interfaces via ultrafast spin-to-charge current conversion

  • Qi Zhang
  • , Deshun Hong
  • , Changjiang Liu
  • , Richard Schaller
  • , Dillon Fong
  • , Anand Bhattacharya
  • , Haidan Wen
  • United States Department of Energy
  • Argonne National Laboratory

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

We demonstrate gate-tunable spintronic terahertz (THz) emission at the interface of LaAlO3/SrTiO3 due to ultrafast spin-to-charge current conversion. The soft phonon mode of SrTiO3 is also observed in the emitted THz spectra.

Original languageEnglish
Title of host publicationCLEO
Subtitle of host publicationQELS_Fundamental Science, CLEO_QELS 2019
PublisherOptica Publishing Group (formerly OSA)
ISBN (Print)9781943580576
DOIs
StatePublished - 2019
EventCLEO: QELS_Fundamental Science, CLEO_QELS 2019 - San Jose, United States
Duration: May 5 2019May 10 2019

Publication series

NameOptics InfoBase Conference Papers
VolumePart F128-CLEO_QELS 2019
ISSN (Electronic)2162-2701

Conference

ConferenceCLEO: QELS_Fundamental Science, CLEO_QELS 2019
Country/TerritoryUnited States
CitySan Jose
Period05/5/1905/10/19

Fingerprint

Dive into the research topics of 'Gate-tunable terahertz emission at oxide interfaces via ultrafast spin-to-charge current conversion'. Together they form a unique fingerprint.

Cite this