Confined LO phonon limited free carrier absorption in quantum well wires
The theory of free-carrier absorption is given for quantum well wire for the case where the carriers are scattered by confined longitudinal-optical (LO) phonons and the radiation field is polarized along the length of the wire. Both the multisubband structure and confined phonon modes are considered...
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| Дата: | 2006 |
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| Автори: | , , |
| Формат: | Стаття |
| Мова: | English |
| Опубліковано: |
Інститут фізики напівпровідників імені В.Є. Лашкарьова НАН України
2006
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| Назва видання: | Semiconductor Physics Quantum Electronics & Optoelectronics |
| Онлайн доступ: | http://dspace.nbuv.gov.ua/handle/123456789/121626 |
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| Назва журналу: | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| Цитувати: | Confined LO phonon limited free carrier absorption in quantum well wires / G.B. Ibragimov, Derin Huseyin, Yaraneri Halil // Semiconductor Physics Quantum Electronics & Optoelectronics. — 2006. — Т. 9, № 4. — С. 12-16. — Бібліогр.: 27 назв. — англ. |
Репозитарії
Digital Library of Periodicals of National Academy of Sciences of Ukraine| id |
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irk-123456789-1216262017-06-16T03:04:01Z Confined LO phonon limited free carrier absorption in quantum well wires Ibragimov, G.B. Huseyin, Derin Halil, Yaraneri The theory of free-carrier absorption is given for quantum well wire for the case where the carriers are scattered by confined longitudinal-optical (LO) phonons and the radiation field is polarized along the length of the wire. Both the multisubband structure and confined phonon modes are considered together. The free carrier absorption coefficients are calculated taking into account all possible LO phonon modes as well as all possible electron intersubband transitions. The results show that the absorption coefficient decreases with increasing the photon frequency and decreases with temperature. It was found that in quantum wire the electron-optic phonon interaction give a greater contribution to the absorption than the electron-confined LO phonon interaction. The results are interpreted in terms of confined LO phonons-assisted transitions between size quantized subbands. 2006 Article Confined LO phonon limited free carrier absorption in quantum well wires / G.B. Ibragimov, Derin Huseyin, Yaraneri Halil // Semiconductor Physics Quantum Electronics & Optoelectronics. — 2006. — Т. 9, № 4. — С. 12-16. — Бібліогр.: 27 назв. — англ. 1560-8034 PACS 78.67.Lt http://dspace.nbuv.gov.ua/handle/123456789/121626 en Semiconductor Physics Quantum Electronics & Optoelectronics Інститут фізики напівпровідників імені В.Є. Лашкарьова НАН України |
| institution |
Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| collection |
DSpace DC |
| language |
English |
| description |
The theory of free-carrier absorption is given for quantum well wire for the case where the carriers are scattered by confined longitudinal-optical (LO) phonons and the radiation field is polarized along the length of the wire. Both the multisubband structure and confined phonon modes are considered together. The free carrier absorption coefficients are calculated taking into account all possible LO phonon modes as well as all possible electron intersubband transitions. The results show that the absorption coefficient decreases with increasing the photon frequency and decreases with temperature. It was found that in quantum wire the electron-optic phonon interaction give a greater contribution to the absorption than the electron-confined LO phonon interaction. The results are interpreted in terms of confined LO phonons-assisted transitions between size quantized subbands. |
| format |
Article |
| author |
Ibragimov, G.B. Huseyin, Derin Halil, Yaraneri |
| spellingShingle |
Ibragimov, G.B. Huseyin, Derin Halil, Yaraneri Confined LO phonon limited free carrier absorption in quantum well wires Semiconductor Physics Quantum Electronics & Optoelectronics |
| author_facet |
Ibragimov, G.B. Huseyin, Derin Halil, Yaraneri |
| author_sort |
Ibragimov, G.B. |
| title |
Confined LO phonon limited free carrier absorption in quantum well wires |
| title_short |
Confined LO phonon limited free carrier absorption in quantum well wires |
| title_full |
Confined LO phonon limited free carrier absorption in quantum well wires |
| title_fullStr |
Confined LO phonon limited free carrier absorption in quantum well wires |
| title_full_unstemmed |
Confined LO phonon limited free carrier absorption in quantum well wires |
| title_sort |
confined lo phonon limited free carrier absorption in quantum well wires |
| publisher |
Інститут фізики напівпровідників імені В.Є. Лашкарьова НАН України |
| publishDate |
2006 |
| url |
http://dspace.nbuv.gov.ua/handle/123456789/121626 |
| citation_txt |
Confined LO phonon limited free carrier absorption in quantum well wires / G.B. Ibragimov, Derin Huseyin, Yaraneri Halil // Semiconductor Physics Quantum Electronics & Optoelectronics. — 2006. — Т. 9, № 4. — С. 12-16. — Бібліогр.: 27 назв. — англ. |
| series |
Semiconductor Physics Quantum Electronics & Optoelectronics |
| work_keys_str_mv |
AT ibragimovgb confinedlophononlimitedfreecarrierabsorptioninquantumwellwires AT huseyinderin confinedlophononlimitedfreecarrierabsorptioninquantumwellwires AT halilyaraneri confinedlophononlimitedfreecarrierabsorptioninquantumwellwires |
| first_indexed |
2023-10-18T20:39:55Z |
| last_indexed |
2023-10-18T20:39:55Z |
| _version_ |
1796150792230535168 |