On the mobility-lifetime products in photorefractive GaAs-AlGaAs quantum wells structures determined by moving grating technique measurements

Authors

  • Marek Wichtowski West Pomeranian University of Technology, Szczecin
  • Ewa Weinert-Rączka West Pomeranian University of Technology, Szczecin
  • Eliza Miśkiewicz West Pomeranian University of Technology, Szczecin
  • Agnieszka Branecka West Pomeranian University of Technology, Szczecin

DOI:

https://doi.org/10.4302/photon.%20lett.%20pl.v6i4.531

Abstract

The method to determine mobility-lifetime products of photoexcited electrons and holes in semi-insulating GaAs-AlGaAs quantum wells structures is proposed. The method is based on measurements of a photoconductivity and optical investigations of a photorefractive material response in wave-mixing setup using the running grating technique.

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References
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Published

2014-12-31

How to Cite

[1]
M. Wichtowski, E. Weinert-Rączka, E. Miśkiewicz, and A. Branecka, “On the mobility-lifetime products in photorefractive GaAs-AlGaAs quantum wells structures determined by moving grating technique measurements”, Photonics Lett. Pol., vol. 6, no. 4, pp. pp. 145–147, Dec. 2014.

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