Local plasmons contribution into photocurrent of Au/GaAs surface barrier structure with Au nanoparticles on interface
Au/SiO₂ core-shell nanoparticles have been used to increase the photocurrent
 in the surface barrier structure Au/GaAs. The method for theoretical calculation of
 interaction between light and the system of ordered nanoparticles placed on the surface
 barrier structures has b...
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| Published in: | Semiconductor Physics Quantum Electronics & Optoelectronics |
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| Date: | 2009 |
| Main Authors: | , , , , , |
| Format: | Article |
| Language: | English |
| Published: |
Інститут фізики напівпровідників імені В.Є. Лашкарьова НАН України
2009
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| Online Access: | https://nasplib.isofts.kiev.ua/handle/123456789/118835 |
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| Journal Title: | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| Cite this: | Local plasmons contribution into photocurrent of Au/GaAs surface barrier structure with Au nanoparticles on interface / S. Mamykin, N. Dmitruk, A. Korovin, D. Naumenko, A. Dmytruk, Yeon-Su Park // Semiconductor Physics Quantum Electronics & Optoelectronics. — 2009. — Т. 12, № 4. — С. 315-320. — Бібліогр.: 15 назв. — англ. |
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Digital Library of Periodicals of National Academy of Sciences of Ukraine| Summary: | Au/SiO₂ core-shell nanoparticles have been used to increase the photocurrent
in the surface barrier structure Au/GaAs. The method for theoretical calculation of
interaction between light and the system of ordered nanoparticles placed on the surface
barrier structures has been proposed. Local plasmons excited in the nanoparticles
produce additional carriers due to scattering, prolonged interaction with semiconductor
and enhanced evanescent electromagnetic field, thus they increase the photocurrent.
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| ISSN: | 1560-8034 |