Dynamic evolution of a two-dimensional electron gas in a magnetic field after optical photoexcitation

N. Kamaraju; Q. Zhang; Michael R.C. Williams; W. Pan; J. Reno; Junichiro Kono; A. J. Taylor; R. P. Prasankumar

doi:10.1364/UP.2016.UTu3A.5

Dynamic evolution of a two-dimensional electron gas in a magnetic field after optical photoexcitation

N. Kamaraju
, Q. Zhang
, Michael R.C. Williams
, W. Pan
, J. Reno
, Junichiro Kono
, A. J. Taylor
, R. P. Prasankumar

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Abstract

We used optical-pump, terahertz-probe spectroscopy to track carrier dynamics in a twodimensional electron gas under a magnetic field, revealing photoinduced changes to the cyclotron frequency and scattering time, along with an unexpected higher frequency mode.

Original language	English
Title of host publication	Optics InfoBase Conference Papers
DOIs	https://doi.org/10.1364/UP.2016.UTu3A.5
State	Published - Jul 18 2016
Externally published	Yes

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10.1364/UP.2016.UTu3A.5

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@inproceedings{60d0df1c594e43a7a5b416ff7c10f806,

title = "Dynamic evolution of a two-dimensional electron gas in a magnetic field after optical photoexcitation",

abstract = "We used optical-pump, terahertz-probe spectroscopy to track carrier dynamics in a twodimensional electron gas under a magnetic field, revealing photoinduced changes to the cyclotron frequency and scattering time, along with an unexpected higher frequency mode.",

author = "N. Kamaraju and Q. Zhang and Williams, \{Michael R.C.\} and W. Pan and J. Reno and Junichiro Kono and Taylor, \{A. J.\} and Prasankumar, \{R. P.\}",

year = "2016",

month = jul,

day = "18",

doi = "10.1364/UP.2016.UTu3A.5",

language = "English",

booktitle = "Optics InfoBase Conference Papers",

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T1 - Dynamic evolution of a two-dimensional electron gas in a magnetic field after optical photoexcitation

AU - Kamaraju, N.

AU - Zhang, Q.

AU - Williams, Michael R.C.

AU - Pan, W.

AU - Reno, J.

AU - Kono, Junichiro

AU - Taylor, A. J.

AU - Prasankumar, R. P.

PY - 2016/7/18

Y1 - 2016/7/18

N2 - We used optical-pump, terahertz-probe spectroscopy to track carrier dynamics in a twodimensional electron gas under a magnetic field, revealing photoinduced changes to the cyclotron frequency and scattering time, along with an unexpected higher frequency mode.

AB - We used optical-pump, terahertz-probe spectroscopy to track carrier dynamics in a twodimensional electron gas under a magnetic field, revealing photoinduced changes to the cyclotron frequency and scattering time, along with an unexpected higher frequency mode.

UR - https://www.scopus.com/pages/publications/85165788445

U2 - 10.1364/UP.2016.UTu3A.5

DO - 10.1364/UP.2016.UTu3A.5

M3 - Conference contribution

BT - Optics InfoBase Conference Papers

ER -

Dynamic evolution of a two-dimensional electron gas in a magnetic field after optical photoexcitation

Abstract

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