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Proceedings Paper

Photoluminescence properties of CdS/PVA nanocomposite thin films
Author(s): I. Caraman; S. Robu; P. Gaşin; I. Lazar; G. Lazar; M. Stamate
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Paper Abstract

CdS- Poly Vinyl Alcohol (PVA) thin films 2.5-10 µm thick, were obtained by chemical synthesis at 100ºC in 1-60 min from appropriate chemical solutions. The photoluminescence spectra were analyzed for temperatures between 78 and 293 K. The spectra were interpreted using luminescence center model. The luminescence centers number and concentration depends on reaction duration.

Paper Details

Date Published: 7 January 2009
PDF: 4 pages
Proc. SPIE 7297, Advanced Topics in Optoelectronics, Microelectronics, and Nanotechnologies IV, 729717 (7 January 2009); doi: 10.1117/12.823654
Show Author Affiliations
I. Caraman, Bacau Univ. (Romania)
S. Robu, Moldova State Univ. (Moldova)
P. Gaşin, Moldova State Univ. (Moldova)
I. Lazar, Bacau Univ. (Romania)
G. Lazar, Bacau Univ. (Romania)
M. Stamate, Bacau Univ. (Romania)


Published in SPIE Proceedings Vol. 7297:
Advanced Topics in Optoelectronics, Microelectronics, and Nanotechnologies IV

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