The role of optical phonons in electrons heating by IR radiation in Ge
Vernadsky National Library of Ukraine
Переглянути архів Інформація| Поле | Співвідношення | |
| Title |
The role of optical phonons in electrons heating by IR radiation in Ge
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| Creator |
Poroshin, V.N.
Sarbey, O.G. |
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| Description |
An expression for the coefficient of light absorption by “hot” electrons in many-valley semiconductors for carrier scattering by nonpolar optical phonons in dependence on the carrier temperature and electron concentration in each valley has been obtained. It was shown that taking into account the contribution of such scattering into absorption of a CO₂ laser radiation enables to achieve a quantitative agreement between the calculated and experimental values for the intervalley redistribution of electrons due to heating carriers by the light wave in Ge at 300 and 77 K.
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| Date |
2017-06-12T15:42:17Z
2017-06-12T15:42:17Z 2005 |
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| Type |
Article
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| Identifier |
The role of optical phonons in electrons heating by IR radiation in Ge / V.N. Poroshin, O.G. Sarbey // Semiconductor Physics Quantum Electronics & Optoelectronics. — 2005. — Т. 8, № 1. — С. 1-3. — Бібліогр.: 1 назв. — англ.
1560-8034 PACS: 05.50. + q, 61.50.Em, 82.20.Fd http://dspace.nbuv.gov.ua/handle/123456789/120657 |
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| Language |
en
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| Relation |
Semiconductor Physics Quantum Electronics & Optoelectronics
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| Publisher |
Інститут фізики напівпровідників імені В.Є. Лашкарьова НАН України
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