Ultrafast terahertz dynamics and broadband optical conductivity 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

We report the ultrafast THz dynamics and broadband electromagnetic response of few-layer epitaxial graphene. Electrodynamics consistent with a dense Dirac electron plasma and a transient THz response dominated by recombination of excess holes is observed.

Original languageEnglish
Title of host publicationLasers and Electro-Optics/Quantum Electronics and Laser Science Conference
Subtitle of host publication2010 Laser Science to Photonic Applications, CLEO/QELS 2010
Publication statusPublished - 2010 Oct 11
EventLasers and Electro-Optics/Quantum Electronics and Laser Science Conference: 2010 Laser Science to Photonic Applications, CLEO/QELS 2010 - San Jose, CA, United States
Duration: 2010 May 162010 May 21

Other

OtherLasers and Electro-Optics/Quantum Electronics and Laser Science Conference: 2010 Laser Science to Photonic Applications, CLEO/QELS 2010
CountryUnited States
CitySan Jose, CA
Period10/5/1610/5/21

Fingerprint

Optical conductivity
Electrodynamics
Epitaxial layers
transient response
electron plasma
Transient analysis
electrodynamics
Graphene
graphene
electromagnetism
broadband
Plasmas
conductivity
Electrons

All Science Journal Classification (ASJC) codes

  • Electrical and Electronic Engineering
  • Radiation

Cite this

Choi, H., Borondics, F., Siegel, D. A., Zhou, S., Martin, M. C., Lanzara, A., & Kaindl, R. A. (2010). Ultrafast terahertz dynamics and broadband optical conductivity of few-layer epitaxial graphene. In Lasers and Electro-Optics/Quantum Electronics and Laser Science Conference: 2010 Laser Science to Photonic Applications, CLEO/QELS 2010 [5500677]
Choi, H. ; Borondics, F. ; Siegel, D. A. ; Zhou, S. ; Martin, M. C. ; Lanzara, A. ; Kaindl, R. A. / Ultrafast terahertz dynamics and broadband optical conductivity of few-layer epitaxial graphene. Lasers and Electro-Optics/Quantum Electronics and Laser Science Conference: 2010 Laser Science to Photonic Applications, CLEO/QELS 2010. 2010.
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abstract = "We report the ultrafast THz dynamics and broadband electromagnetic response of few-layer epitaxial graphene. Electrodynamics consistent with a dense Dirac electron plasma and a transient THz response dominated by recombination of excess holes is observed.",
author = "H. Choi and F. Borondics and Siegel, {D. A.} and S. Zhou and Martin, {M. C.} and A. Lanzara and Kaindl, {R. A.}",
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Choi, H, Borondics, F, Siegel, DA, Zhou, S, Martin, MC, Lanzara, A & Kaindl, RA 2010, Ultrafast terahertz dynamics and broadband optical conductivity of few-layer epitaxial graphene. in Lasers and Electro-Optics/Quantum Electronics and Laser Science Conference: 2010 Laser Science to Photonic Applications, CLEO/QELS 2010., 5500677, Lasers and Electro-Optics/Quantum Electronics and Laser Science Conference: 2010 Laser Science to Photonic Applications, CLEO/QELS 2010, San Jose, CA, United States, 10/5/16.

Ultrafast terahertz dynamics and broadband optical conductivity of few-layer epitaxial graphene. / Choi, H.; Borondics, F.; Siegel, D. A.; Zhou, S.; Martin, M. C.; Lanzara, A.; Kaindl, R. A.

Lasers and Electro-Optics/Quantum Electronics and Laser Science Conference: 2010 Laser Science to Photonic Applications, CLEO/QELS 2010. 2010. 5500677.

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

TY - GEN

T1 - Ultrafast terahertz dynamics and broadband optical conductivity of few-layer epitaxial graphene

AU - Choi, H.

AU - Borondics, F.

AU - Siegel, D. A.

AU - Zhou, S.

AU - Martin, M. C.

AU - Lanzara, A.

AU - Kaindl, R. A.

PY - 2010/10/11

Y1 - 2010/10/11

N2 - We report the ultrafast THz dynamics and broadband electromagnetic response of few-layer epitaxial graphene. Electrodynamics consistent with a dense Dirac electron plasma and a transient THz response dominated by recombination of excess holes is observed.

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M3 - Conference contribution

AN - SCOPUS:77957589758

SN - 9781557528902

BT - Lasers and Electro-Optics/Quantum Electronics and Laser Science Conference

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Choi H, Borondics F, Siegel DA, Zhou S, Martin MC, Lanzara A et al. Ultrafast terahertz dynamics and broadband optical conductivity of few-layer epitaxial graphene. In Lasers and Electro-Optics/Quantum Electronics and Laser Science Conference: 2010 Laser Science to Photonic Applications, CLEO/QELS 2010. 2010. 5500677