Ultrafast THz response of few-layer epitaxial graphene

H. Choi, F. Borondics, D. A. Siegel, S. Zhou, M. C. Martin, A. Lanzara, R. A. Kaindl

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

Abstract

Ultrafast measurements of few-layer epitaxial graphene are reported along with its equilibrium optical conductivity. We observe transient THz electrodynamics consistent with photoexcited holes in a dense Dirac electron plasma, which recombine on a picosecond timescale.

Original languageEnglish
Title of host publicationInternational Conference on Ultrafast Phenomena, UP 2010
Publication statusPublished - 2010 Dec 1
EventInternational Conference on Ultrafast Phenomena, UP 2010 - Snowmass Village, CO, United States
Duration: 2010 Jul 182010 Jul 23

Other

OtherInternational Conference on Ultrafast Phenomena, UP 2010
CountryUnited States
CitySnowmass Village, CO
Period10/7/1810/7/23

Fingerprint

Optical conductivity
Electrodynamics
Epitaxial layers
electron plasma
electrodynamics
Graphene
graphene
Plasmas
conductivity
Electrons

All Science Journal Classification (ASJC) codes

  • Instrumentation
  • Atomic and Molecular Physics, and Optics

Cite this

Choi, H., Borondics, F., Siegel, D. A., Zhou, S., Martin, M. C., Lanzara, A., & Kaindl, R. A. (2010). Ultrafast THz response of few-layer epitaxial graphene. In International Conference on Ultrafast Phenomena, UP 2010
Choi, H. ; Borondics, F. ; Siegel, D. A. ; Zhou, S. ; Martin, M. C. ; Lanzara, A. ; Kaindl, R. A. / Ultrafast THz response of few-layer epitaxial graphene. International Conference on Ultrafast Phenomena, UP 2010. 2010.
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Choi, H, Borondics, F, Siegel, DA, Zhou, S, Martin, MC, Lanzara, A & Kaindl, RA 2010, Ultrafast THz response of few-layer epitaxial graphene. in International Conference on Ultrafast Phenomena, UP 2010. International Conference on Ultrafast Phenomena, UP 2010, Snowmass Village, CO, United States, 10/7/18.

Ultrafast THz response of few-layer epitaxial graphene. / Choi, H.; Borondics, F.; Siegel, D. A.; Zhou, S.; Martin, M. C.; Lanzara, A.; Kaindl, R. A.

International Conference on Ultrafast Phenomena, UP 2010. 2010.

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

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AU - Choi, H.

AU - Borondics, F.

AU - Siegel, D. A.

AU - Zhou, S.

AU - Martin, M. C.

AU - Lanzara, A.

AU - Kaindl, R. A.

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BT - International Conference on Ultrafast Phenomena, UP 2010

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Choi H, Borondics F, Siegel DA, Zhou S, Martin MC, Lanzara A et al. Ultrafast THz response of few-layer epitaxial graphene. In International Conference on Ultrafast Phenomena, UP 2010. 2010