A theoretical model for exciton binding energies in rectangular and parabolic spherical finite quantum dots
. Using the variational method in real space and the effective-mass theory, we present quite an advanced semi-analytic approach susceptible for calculating the binding energy Eb of Wannier excitons in semiconductor quantum dot structures with rectangular and parabolic shapes of the confining pote...
Збережено в:
| Дата: | 2012 |
|---|---|
| Автори: | , |
| Формат: | Стаття |
| Мова: | English |
| Опубліковано: |
Інститут фізики напівпровідників імені В.Є. Лашкарьова НАН України
2012
|
| Назва видання: | Semiconductor Physics Quantum Electronics & Optoelectronics |
| Теги: |
Додати тег
Немає тегів, Будьте першим, хто поставить тег для цього запису!
|
| Назва журналу: | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| Цитувати: | A theoretical model for exciton binding energies in rectangular and parabolic spherical finite quantum dots / A. Taqi, J. Diouri // Semiconductor Physics Quantum Electronics & Optoelectronics. — 2012. — Т. 15, № 4. — С. 365-369. — Бібліогр.: 9 назв. — англ. |
Репозитарії
Digital Library of Periodicals of National Academy of Sciences of Ukraine| Резюме: | . Using the variational method in real space and the effective-mass theory, we
present quite an advanced semi-analytic approach susceptible for calculating the binding
energy Eb of Wannier excitons in semiconductor quantum dot structures with rectangular
and parabolic shapes of the confining potential in the so-called strong-confinement
regime. Illustration is given for CdS, ZnSe, CdSe, GaAs structures of crystallites for both
rectangular and parabolic quantum dots, and it displays a very good agreement between
the experimental and theoretical results reported in literature. |
|---|