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Heat flux effect on photoenhanced and dark silver motion in a thin As₂S₃ layer
Репозиторій DSpace/Manakin
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- Фізико-технічні та математичні науки
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- Відділення фізики і астрономії
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- Semiconductor Physics Quantum Electronics & Optoelectronics
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- Semiconductor Physics Quantum Electronics & Optoelectronics, 2000, том 3
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- Semicond. Physics Quantum Electronics & Optoelectronics, 2000, № 4
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Heat flux effect on photoenhanced and dark silver motion in a thin As₂S₃ layer
Інший ID:
PACS: 72.20,73.50,73.61
Посилання:
Heat flux effect on photoenhanced and dark silver motion in a thin As₂S₃ layer / A.A. Kudryavtsev, E.V. Michailovskaya // Semiconductor Physics Quantum Electronics & Optoelectronics. — 2000. — Т. 3, № 4. — С. 469-474. — Бібліогр.: 12 назв. — англ.
Підтримка:
Authors express their sincere gratitude to Dr. T.A. Kydykina and Prof. I.Z. Indutnyi for fruitful discussions of obtained results.
Дата:
2000
Переглядів:
689
Завантажень:
335
Анотація:
The influence of a heat flux on the rate of photoenhanced and dark Ag transfer in the lightsensitive thin layer As₂S₃-Ag structure was investigated. It was found that the Ag flux increased when a heat flux had the same direction and fell down when the heat flux had an opposite direction. The changes of Ag flux were proportional to a power of the heat flux caused by some temperature difference on the structure surfaces. Coupling between Ag and heat fluxes was described phenomenologically using a generalized mass transfer equation, but the obtained results did not enable to deduce an explicit micromechanism of such interaction. Tentatively, a phonon drag mechanism seems to be more preferable among the known ones, when explaining the Soret effect in this structure.
