Автор |
A Chergui |
Автор |
J Valenta |
Автор |
J L Loison |
Автор |
M Robino |
Автор |
I Pelant |
Автор |
J B Grun |
Автор |
R Levy |
Автор |
O Briot |
Автор |
R L Aulombard |
Дата выпуска |
1994-11-02 |
dc.description |
Different ZnSe/GaAs epilayers prepared by low-pressure metal organic vapour-phase epitaxy under the conditions given by Nurmikko and Gunshor (1993 Physica B 185 16) are studied through their low-temperature transmission, reflection and photoluminescence spectra. Several samples are etched out from their GaAs substrate and the properties of as-grown surfaces and etched surfaces are compared. The etched samples seem to be free of in-plane strain and to behave like bulk ZnSe. The free-exciton excited state (n=2) is clearly observed in transmission, reflection and luminescence spectra. We also studied the thermal quenching of the photoluminescence in order to confirm the origin of some bound-exciton centres. |
Формат |
application.pdf |
Издатель |
Institute of Physics Publishing |
Название |
Optical characterization of pure ZnSe epilayers grown by metal organic vapour-phase epitaxy |
Тип |
paper |
DOI |
10.1088/0268-1242/9/11/007 |
Electronic ISSN |
1361-6641 |
Print ISSN |
0268-1242 |
Журнал |
Semiconductor Science and Technology |
Том |
9 |
Первая страница |
2073 |
Последняя страница |
2079 |
Аффилиация |
A Chergui; CNRS, Strasbourg, France |
Аффилиация |
J Valenta; CNRS, Strasbourg, France |
Аффилиация |
J L Loison; CNRS, Strasbourg, France |
Аффилиация |
M Robino; CNRS, Strasbourg, France |
Аффилиация |
I Pelant; CNRS, Strasbourg, France |
Аффилиация |
J B Grun; CNRS, Strasbourg, France |
Аффилиация |
R Levy; CNRS, Strasbourg, France |
Аффилиация |
O Briot; CNRS, Strasbourg, France |
Аффилиация |
R L Aulombard; CNRS, Strasbourg, France |
Выпуск |
11 |