Electronic Resource
Springer
The European physical journal
26 (1993), S. 222-224
ISSN:
1434-6079
Keywords:
78.30
;
78.55
Source:
Springer Online Journal Archives 1860-2000
Topics:
Physics
Notes:
Abstract We report here experimental results of low-frequency Raman scattering and photoluminescence of Cd-chalcogenide (CdS and CdSe) microcrystals embedded in a germanium dioxide glass matrix. From the feature of the low-frequency Raman scattering, we discussed the confined acoustic phonon in a microcrystal. We show that the emission from surface defect state located in the lower energy side of the photoluminescence spectra have the anomalous dependence on the temperature.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1007/BF01425671
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