Photoconductivity Associated with Auger Recombination of Excitons Bound to Neutral Donors in Te-Doped Gallium Phosphide
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概要
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It has been observed that the photoconductivity spectrum of Te-doped GaP has sharp photocurrent peak at the position of the C-line (due to the radiative recombination of an exciton bound to a neutral donor) at 4.2 K and 1.8 K. This observation was performed by using the tunable wavelength pulsed laser as a source of the excitation. This gives a direct evidence for the non-radiative Auger process of the of the bound exciton annihilation. The probability of the Auger process is estimated from this experiment.
- 社団法人日本物理学会の論文
- 1973-03-05
著者
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NAKAMURA Arao
Institute for Materials Research, Tnhokit University
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Morigaki Kazuo
Institute For Solid State Physics University Of Tokyo
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Nakamura Arao
Institute For Solid State Physics University Of Tokyo
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