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

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 proceeding › Conference 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 language	English
Title of host publication	Conference on Lasers and Electro-Optics Europe - Technical Digest
Volume	2014-January
State	Published - Jan 1 2014
Externally published	Yes

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title = "Superradiant decay of coherent cyclotron resonance in ultrahigh-mobility two-dimensional electron gases",

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.",

author = "Qi Zhang and Takashi Arikawa and Zudov, \{Michael A.\} and Reno, \{John L.\} and Wei Pan and Watson, \{John D.\} and Manfra, \{Michael J.\} and Junichiro Kono",

year = "2014",

month = jan,

day = "1",

language = "English",

volume = "2014-January",

booktitle = "Conference on Lasers and Electro-Optics Europe - Technical Digest",

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T1 - Superradiant decay of coherent cyclotron resonance in ultrahigh-mobility two-dimensional electron gases

AU - Zhang, Qi

AU - Arikawa, Takashi

AU - Zudov, Michael A.

AU - Reno, John L.

AU - Pan, Wei

AU - Watson, John D.

AU - Manfra, Michael J.

AU - Kono, Junichiro

PY - 2014/1/1

Y1 - 2014/1/1

N2 - 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.

AB - 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.

UR - https://www.scopus.com/pages/publications/84944703868

M3 - Conference contribution

VL - 2014-January

BT - Conference on Lasers and Electro-Optics Europe - Technical Digest

ER -

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

Abstract

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