Terahertz carrier dynamics in graphene and graphene nanostructures

Søren A. Jensen, Dmitry Turchinovich, Klaas Jan Tielrooij, Frank H. L. Koppens, Ronald Ulbricht, Tobias Hertel, Akimitsu Narita, Xinliang Feng, Klaus Müllen, Mischa Bonn

Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

Abstract

Photoexcited charge carriers in 2D graphene and in 1D graphene nanostructures were studied with optical pump-THz probe spectroscopy. We find efficient hot-carrier multiplication in 2D graphene, and predominantly free carrier early time response in 1D nanostructures. © 2014 OSA.
Original languageEnglish
Title of host publicationProceedings of 2014 Conference on Lasers and Electro-Optics (CLEO)
Number of pages2
PublisherIEEE
Publication date2014
ISBN (Print)9781557529992
Publication statusPublished - 2014
Event2014 CLEO Conference & Exhibition: Laser Science to Photonic Applications - San Jose Convention Center, San Jose, United States
Duration: 8 Jun 201413 Jun 2014
Conference number: 34

Conference

Conference2014 CLEO Conference & Exhibition
Number34
LocationSan Jose Convention Center
CountryUnited States
CitySan Jose
Period08/06/201413/06/2014
SeriesOptics Infobase Conference Papers
ISSN2162-2701

Keywords

  • Instrumentation
  • Atomic and Molecular Physics, and Optics
  • Nanostructures
  • Optical pumping
  • 1-D nanostructures
  • Carrier dynamics
  • Free carriers
  • Probe spectroscopy
  • Tera Hertz
  • Graphene

Cite this

Jensen, S. A., Turchinovich, D., Tielrooij, K. J., Koppens, F. H. L., Ulbricht, R., Hertel, T., ... Bonn, M. (2014). Terahertz carrier dynamics in graphene and graphene nanostructures. In Proceedings of 2014 Conference on Lasers and Electro-Optics (CLEO) IEEE. Optics Infobase Conference Papers