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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

1 Scopus citations

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 publication2019 Conference on Lasers and Electro-Optics, CLEO 2019 - Proceedings
PublisherInstitute of Electrical and Electronics Engineers Inc.
ISBN (Electronic)9781943580576
DOIs
StatePublished - May 2019
Event2019 Conference on Lasers and Electro-Optics, CLEO 2019 - San Jose, United States
Duration: May 5 2019May 10 2019

Publication series

Name2019 Conference on Lasers and Electro-Optics, CLEO 2019 - Proceedings

Conference

Conference2019 Conference on Lasers and Electro-Optics, CLEO 2019
Country/TerritoryUnited States
CitySan Jose
Period05/5/1905/10/19

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