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

Qi Zhang, Takashi Arikawa, Michael A. 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 publication2014 Conference on Lasers and Electro-Optics, CLEO 2014
PublisherInstitute of Electrical and Electronics Engineers Inc.
Volume2014-January
StatePublished - Jan 1 2014
Event2014 Conference on Lasers and Electro-Optics, CLEO 2014 - San Jose, United States
Duration: Jun 8 2014Jun 13 2014

Other

Other2014 Conference on Lasers and Electro-Optics, CLEO 2014
CountryUnited States
CitySan Jose
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. A., 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 2014 Conference on Lasers and Electro-Optics, CLEO 2014 (Vol. 2014-January). [6988714] Institute of Electrical and Electronics Engineers Inc..

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

2014 Conference on Lasers and Electro-Optics, CLEO 2014. Vol. 2014-January Institute of Electrical and Electronics Engineers Inc., 2014. 6988714.

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

Zhang, Q, Arikawa, T, Zudov, MA, 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 2014 Conference on Lasers and Electro-Optics, CLEO 2014. vol. 2014-January, 6988714, Institute of Electrical and Electronics Engineers Inc., 2014 Conference on Lasers and Electro-Optics, CLEO 2014, San Jose, United States, 6/8/14.
Zhang Q, Arikawa T, Zudov MA, Reno JL, Pan W, Watson JD et al. Superradiant decay of coherent cyclotron resonance in ultrahigh-mobility two-dimensional electron gases. In 2014 Conference on Lasers and Electro-Optics, CLEO 2014. Vol. 2014-January. Institute of Electrical and Electronics Engineers Inc. 2014. 6988714
Zhang, Qi ; Arikawa, Takashi ; Zudov, Michael A. ; 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. 2014 Conference on Lasers and Electro-Optics, CLEO 2014. Vol. 2014-January Institute of Electrical and Electronics Engineers Inc., 2014.
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