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This article is cited in 6 scientific papers (total in 6 papers)
MISCELLANEOUS
Optical phonon cascade emission by photoelectrons at a p-GaN (Cs,O)-vacuum interface
S. A. Rozhkovab, V. V. Bakinb, D. V. Gorshkovab, S. N. Kosolobovb, H. E. Sheiblerb, A. S. Terekhovb a Novosibirsk State University, Novosibirsk, Russia
b Rzhanov Institute of Semiconductor Physics, Siberian Branch, Russian Academy of Sciences, Novosibirsk, Russia
Abstract:
It has been experimentally established that the transfer of photoelectrons from the bulk of a p-GaN (Cs,O) photocathode to vacuum is accompanied by the emission of a cascade of optical phonons. In the quantum efficiency spectrum of the p-GaN (Cs,O) photocathode, an exciton peak has been identified, indicating a significant contribution of the electron-hole interaction to the generation of free electrons in heavily doped p-GaN.
Received: 24.05.2016
Citation:
S. A. Rozhkov, V. V. Bakin, D. V. Gorshkov, S. N. Kosolobov, H. E. Sheibler, A. S. Terekhov, “Optical phonon cascade emission by photoelectrons at a p-GaN (Cs,O)-vacuum interface”, Pis'ma v Zh. Èksper. Teoret. Fiz., 104:2 (2016), 128–132; JETP Letters, 104:2 (2016), 135–139
Linking options:
https://www.mathnet.ru/eng/jetpl5034 https://www.mathnet.ru/eng/jetpl/v104/i2/p128
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Abstract page: | 179 | Full-text PDF : | 52 | References: | 41 | First page: | 6 |
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