PHOTOLUMINESCENCE STUDY OF SCHOTT COMMERCIAL AND EXPERIMENTAL CDSSE-DOPED GLASSES - OBSERVATION OF SURFACE-STATES

被引：66

作者：

HACHE, F

KLEIN, MC

RICARD, D

FLYTZANIS, C

机构：

[1] Laboratoire d’Optique Quantique du Centre National de la Recherche Scientifique, Ecole Polytechnique, Palaiseau Cedex

来源：

JOURNAL OF THE OPTICAL SOCIETY OF AMERICA B-OPTICAL PHYSICS | 1991年 / 8卷 / 09期

关键词：

D O I：

10.1364/JOSAB.8.001802

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

Photoluminescence and absorption experiments performed on Schott commercial and experimental CdSSe-doped glasses reveal the existence of a pair of narrow electronic states close to the electronic bands. According to a study of the luminescence as a function of the size of the semiconductor spheres, we tentatively interpret them as surface states. A careful analysis of the absorption spectra seems to corroborate this conclusion.

引用

页码：1802 / 1806

页数：5

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