In:
Acta Physica Sinica, Acta Physica Sinica, Chinese Physical Society and Institute of Physics, Chinese Academy of Sciences, Vol. 45, No. 2 ( 1996), p. 304-
Abstract:
The photoluminescence spectra of AlyGa1-yAs/AlxGa1-xAs (0〈y〈0.3) quantum well materials for lasers were measured at room temperature and liquid nidrogen temperature. There are two peaks in the spectra of the materials from which the lasers operated continuously at room temperature were fabricated. The peak on the high energy side was attributed to the recombination of electrons at quasi-Fermi energy level. There was only one wide peak in the spectra of the material the diodes prepared with such material can not be stimulated.
Type of Medium:
Online Resource
ISSN:
1000-3290
,
1000-3290
Language:
Unknown
Publisher:
Acta Physica Sinica, Chinese Physical Society and Institute of Physics, Chinese Academy of Sciences
Publication Date:
1996
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