Photoluminescence properties of CdS/PVA nanocomposite thin films

I. Caraman; S. Robu; P. Gaşin; I. Lazar; G. Lazar; M. Stamate

doi:10.1117/12.823654

7 January 2009 Photoluminescence properties of CdS/PVA nanocomposite thin films

I. Caraman, S. Robu, P. Gaşin, I. Lazar, G. Lazar, M. Stamate

Proceedings Volume 7297, Advanced Topics in Optoelectronics, Microelectronics, and Nanotechnologies IV; 729717 (2009) https://doi.org/10.1117/12.823654
Event: Advanced Topics in Optoelectronics, Microelectronics, and Nanotechnologies IV, 2008, Constanta, Romania

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.

Citation Download Citation

I. Caraman, S. Robu, P. Gaşin, I. Lazar, G. Lazar, and M. Stamate "Photoluminescence properties of CdS/PVA nanocomposite thin films", Proc. SPIE 7297, Advanced Topics in Optoelectronics, Microelectronics, and Nanotechnologies IV, 729717 (7 January 2009); https://doi.org/10.1117/12.823654

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