| Автор | A B Djurisic |
| Автор | E H Li |
| Дата выпуска | 1999-11-01 |
| dc.description | Calculation of the optical constants of GaAs is presented. In this work we do not take into account excitonic effects at E<sub>1</sub> and E<sub>1</sub>+<sub>1</sub> critical points. In such a manner, fewer adjustable model parameters are required and the term with dubious physical interpretation describing excitons at E<sub>1</sub> and E<sub>1</sub>+<sub>1</sub> is left out. Reasons for exclusion of this term are discussed in detail. In spite of the fewer terms describing the contributions of different transitions to the dielectric function, we obtain excellent agreement with experimental data over the entire 0.125-6 eV range, with relative rms error for the refractive index equal to 2.6%. |
| Формат | application.pdf |
| Издатель | Institute of Physics Publishing |
| Название | Modelling the optical constants of GaAs: excitonic effects at E<sub>1</sub>, E<sub>1</sub>+<sub>1</sub> critical points |
| Тип | paper |
| DOI | 10.1088/0268-1242/14/11/302 |
| Electronic ISSN | 1361-6641 |
| Print ISSN | 0268-1242 |
| Журнал | Semiconductor Science and Technology |
| Том | 14 |
| Первая страница | 958 |
| Последняя страница | 960 |
| Выпуск | 11 |
