Superradiant decay of coherent cyclotron resonance in ultrahigh-mobility two-dimensional electron gases

Qi Zhang, Takashi Arikawa, Michael Zudov, John L. Reno, Wei Pan, John D. Watson, Michael J. Manfra, Junichiro Kono

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

Abstract

We study the coherent dynamics of cyclotron resonance in ultrahigh-mobility twodimensional electron gases via time-domain terahertz magneto-spectroscopy. We show that superradiant damping is the dominant decoherence mechanism at low temperatures.

Original languageEnglish (US)
Title of host publicationCLEO
Subtitle of host publicationQELS_Fundamental Science, CLEO_QELS 2014
PublisherOptical Society of American (OSA)
ISBN (Print)9781557529992
StatePublished - Jan 1 2014
EventCLEO: QELS_Fundamental Science, CLEO_QELS 2014 - San Jose, CA, United States
Duration: Jun 8 2014Jun 13 2014

Publication series

NameOptics InfoBase Conference Papers
ISSN (Electronic)2162-2701

Other

OtherCLEO: QELS_Fundamental Science, CLEO_QELS 2014
CountryUnited States
CitySan Jose, CA
Period6/8/146/13/14

Fingerprint

Cyclotron resonance
Electron gas
Two dimensional electron gas
cyclotron resonance
electron gas
Damping
damping
Spectroscopy
decay
spectroscopy
Temperature

Cite this

Zhang, Q., Arikawa, T., Zudov, M., Reno, J. L., Pan, W., Watson, J. D., ... Kono, J. (2014). Superradiant decay of coherent cyclotron resonance in ultrahigh-mobility two-dimensional electron gases. In CLEO: QELS_Fundamental Science, CLEO_QELS 2014 (Optics InfoBase Conference Papers). Optical Society of American (OSA).

Superradiant decay of coherent cyclotron resonance in ultrahigh-mobility two-dimensional electron gases. / Zhang, Qi; Arikawa, Takashi; Zudov, Michael; Reno, John L.; Pan, Wei; Watson, John D.; Manfra, Michael J.; Kono, Junichiro.

CLEO: QELS_Fundamental Science, CLEO_QELS 2014. Optical Society of American (OSA), 2014. (Optics InfoBase Conference Papers).

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

Zhang, Q, Arikawa, T, Zudov, M, Reno, JL, Pan, W, Watson, JD, Manfra, MJ & Kono, J 2014, Superradiant decay of coherent cyclotron resonance in ultrahigh-mobility two-dimensional electron gases. in CLEO: QELS_Fundamental Science, CLEO_QELS 2014. Optics InfoBase Conference Papers, Optical Society of American (OSA), CLEO: QELS_Fundamental Science, CLEO_QELS 2014, San Jose, CA, United States, 6/8/14.
Zhang Q, Arikawa T, Zudov M, Reno JL, Pan W, Watson JD et al. Superradiant decay of coherent cyclotron resonance in ultrahigh-mobility two-dimensional electron gases. In CLEO: QELS_Fundamental Science, CLEO_QELS 2014. Optical Society of American (OSA). 2014. (Optics InfoBase Conference Papers).
Zhang, Qi ; Arikawa, Takashi ; Zudov, Michael ; Reno, John L. ; Pan, Wei ; Watson, John D. ; Manfra, Michael J. ; Kono, Junichiro. / Superradiant decay of coherent cyclotron resonance in ultrahigh-mobility two-dimensional electron gases. CLEO: QELS_Fundamental Science, CLEO_QELS 2014. Optical Society of American (OSA), 2014. (Optics InfoBase Conference Papers).
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