In:
Japanese Journal of Applied Physics, IOP Publishing, Vol. 36, No. 9R ( 1997-09-01), p. 5646-
Abstract:
CdS doped glass thin films were grown by pulsed laser evaporation from sol–gel prepared targets. The sol–gel process was carried out under basic catalysis to contain more CdS dopants than those acid catalyzed. The structure of the CdS nanocrystallites in the film is determined to be wurzite by X-ray diffraction. The blue shift of the absorption edge and photoluminescence spectra, as well as the softening of the longitudinal optical phonon Raman mode, exhibit a quantum size effect. The diameter of CdS clusters embedded in the glass film is measured by these spectra to be 300 Å. The composition of the film determined by an electron probe microanalyzer and energy-dispersive spectrometer indicates that the amount of S atoms is greater than that of Cd atoms.
Type of Medium:
Online Resource
ISSN:
0021-4922
,
1347-4065
DOI:
10.1143/JJAP.36.5646
Language:
Unknown
Publisher:
IOP Publishing
Publication Date:
1997
detail.hit.zdb_id:
218223-3
detail.hit.zdb_id:
797294-5
detail.hit.zdb_id:
2006801-3
detail.hit.zdb_id:
797295-7
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