Excitons in atomically thin transition-metal dichalcogenides

Research output: Contribution to book/Conference proceedings/Anthology/ReportConference contributionContributedpeer-review

Contributors

  • Alexey Chernikov - , Columbia University (Author)
  • Timothy C. Berkelbach - , Columbia University (Author)
  • Heather M. Hill M. - , Columbia University (Author)
  • Albert Rigosi - , Columbia University (Author)
  • Yilei Li - , Columbia University (Author)
  • Özgur B. Aslan - , Columbia University (Author)
  • David R. Reichman - , Columbia University (Author)
  • Mark S. Hybertsen - , Brookhaven National Laboratory (Author)
  • Tony F. Heinz - , Columbia University (Author)

Abstract

Excitons are studied experimentally and theoretically in atomically thin WS2 layers. We find a binding energy of 0.32eV as well as non-hydrogenic behavior of the exciton states due to the non-uniformity of the dielectric environment.

Details

Original languageEnglish
Title of host publicationCLEO
PublisherOptical Society of America (OSA)
ISBN (print)9781557529992, 9781557529992
Publication statusPublished - 2014
Peer-reviewedYes
Externally publishedYes

Publication series

SeriesOptics InfoBase Conference Papers

Conference

TitleCLEO: QELS_Fundamental Science, CLEO_QELS 2014
Duration8 - 13 June 2014
CitySan Jose, CA
CountryUnited States of America