THz free-electron laser spectroscopy of magnetoexcitons in semiconductor quantum wells

J. Bhattacharyya, S. Zybell, S. Winnerl, L. Schneebeli, C. N. Böttge, B. Breddermann, M. Kira, S. W. Koch, M. Helm, H. Schneider

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

Abstract

Transitions between the 1s and 2p levels of the fundamental heavy-hole exciton in GaAs quantum wells, followed by scattering into the 2s state, are investigated by resonant THz excitations using a free-electron laser. We report on the external control of this intra-excitonic population transfer by an external magnetic field.

Original languageEnglish (US)
Title of host publication2013 38th International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz 2013
DOIs
StatePublished - Dec 1 2013
Event2013 38th International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz 2013 - Mainz, Germany
Duration: Sep 1 2013Sep 6 2013

Publication series

NameInternational Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz
ISSN (Print)2162-2027
ISSN (Electronic)2162-2035

Other

Other2013 38th International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz 2013
CountryGermany
CityMainz
Period9/1/139/6/13

ASJC Scopus subject areas

  • Energy Engineering and Power Technology
  • Electrical and Electronic Engineering

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    Bhattacharyya, J., Zybell, S., Winnerl, S., Schneebeli, L., Böttge, C. N., Breddermann, B., Kira, M., Koch, S. W., Helm, M., & Schneider, H. (2013). THz free-electron laser spectroscopy of magnetoexcitons in semiconductor quantum wells. In 2013 38th International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz 2013 [6665864] (International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz). https://doi.org/10.1109/IRMMW-THz.2013.6665864