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Photoluminescence in highly excited GaSe

  • Stimulated Photoluminescence
  • Conference paper
  • First Online:
Physics of Highly Excited States in Solids

Part of the book series: Lecture Notes in Physics ((LNP,volume 57))

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Abstract

The photoluminescence of GaSe at high excitation intensities is reported. Four lines, whose intensity increases superlinearly with excitation, are resolved and their behaviour is investigated as function of excitation intensity, excitation frequency and temperature. According to their spectral position and their behaviour, two lines are attributed to different exciton-exciton scattering processes while the remaining two which give rise to spontaneous and stimulated emission, respectively, are tentatively attributed to exciton-carrier scattering.

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© 1976 Springer-Verlag

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Mercier, A., Voitchovsky, J.P., Mooser, E., Baldereschi, A. (1976). Photoluminescence in highly excited GaSe. In: Physics of Highly Excited States in Solids. Lecture Notes in Physics, vol 57. Springer, Berlin, Heidelberg. https://doi.org/10.1007/3-540-07991-2_102

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  • DOI: https://doi.org/10.1007/3-540-07991-2_102

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  • Publisher Name: Springer, Berlin, Heidelberg

  • Print ISBN: 978-3-540-07991-0

  • Online ISBN: 978-3-540-37975-1

  • eBook Packages: Springer Book Archive

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