Exciton Luminescence and Photoconductivity in Highly Excited GaP
This paper is concerned with excitonic processes at low temperatures in GaP. We present direct evidence for the non-radiative Auger process of bound exciton annihilation. Additionally, problems relating to the behavior of exciton luminescence and photoconductivity under intense excitation corresponding to the band-to-band transition in undoped or Te-doped GaP are examined.
KeywordsConduction Electron Laser Light Excitation Intensity Free Exciton Free Hole
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