Abstract
Yellow and orange light emission from nanoparticles of cadmium sulphide embedded in polyvinyl alcohol (PVA) has been observed as thin films. The synthesis of CdS embedded in PVA has been performed via two different routes at room temperature and the composite films have been prepared by vacuum evaporation of solvent on a glass surface. The absorption spectra show a blue shift of more than 80 nm as compared to bulk CdS band-gap. The photoluminescence studies indicate the air stable light emission from the films. Bright light emission at 515 nm (2.41 eV) has been observed without using PVA.
Khanna, P K;
[1]
Gokhale, R R;
[1]
Subbarao, V V.V.S.;
[1]
Singh, Narendra;
[1]
Jun, K -W;
[2]
Das, B K
[1]
- Nanomaterials Laboratory, Centre for Materials for Electronics Technology (C-MET), Panchawati, Off Pashan Road, Pune 411008 (India)
- Korea Research Institute of Chemical Technology, P.O. Box 107, Yuseong, Daejeon 305-600 (Korea, Republic of)
Citation Formats
Khanna, P K, Gokhale, R R, Subbarao, V V.V.S., Singh, Narendra, Jun, K -W, and Das, B K.
Synthesis and optical properties of CdS/PVA nanocomposites.
Netherlands: N. p.,
2005.
Web.
doi:10.1016/j.matchemphys.2005.05.006.
Khanna, P K, Gokhale, R R, Subbarao, V V.V.S., Singh, Narendra, Jun, K -W, & Das, B K.
Synthesis and optical properties of CdS/PVA nanocomposites.
Netherlands.
https://doi.org/10.1016/j.matchemphys.2005.05.006
Khanna, P K, Gokhale, R R, Subbarao, V V.V.S., Singh, Narendra, Jun, K -W, and Das, B K.
2005.
"Synthesis and optical properties of CdS/PVA nanocomposites."
Netherlands.
https://doi.org/10.1016/j.matchemphys.2005.05.006.
@misc{etde_20918002,
title = {Synthesis and optical properties of CdS/PVA nanocomposites}
author = {Khanna, P K, Gokhale, R R, Subbarao, V V.V.S., Singh, Narendra, Jun, K -W, and Das, B K}
abstractNote = {Yellow and orange light emission from nanoparticles of cadmium sulphide embedded in polyvinyl alcohol (PVA) has been observed as thin films. The synthesis of CdS embedded in PVA has been performed via two different routes at room temperature and the composite films have been prepared by vacuum evaporation of solvent on a glass surface. The absorption spectra show a blue shift of more than 80 nm as compared to bulk CdS band-gap. The photoluminescence studies indicate the air stable light emission from the films. Bright light emission at 515 nm (2.41 eV) has been observed without using PVA.}
doi = {10.1016/j.matchemphys.2005.05.006}
journal = []
issue = {2-3}
volume = {94}
place = {Netherlands}
year = {2005}
month = {Dec}
}
title = {Synthesis and optical properties of CdS/PVA nanocomposites}
author = {Khanna, P K, Gokhale, R R, Subbarao, V V.V.S., Singh, Narendra, Jun, K -W, and Das, B K}
abstractNote = {Yellow and orange light emission from nanoparticles of cadmium sulphide embedded in polyvinyl alcohol (PVA) has been observed as thin films. The synthesis of CdS embedded in PVA has been performed via two different routes at room temperature and the composite films have been prepared by vacuum evaporation of solvent on a glass surface. The absorption spectra show a blue shift of more than 80 nm as compared to bulk CdS band-gap. The photoluminescence studies indicate the air stable light emission from the films. Bright light emission at 515 nm (2.41 eV) has been observed without using PVA.}
doi = {10.1016/j.matchemphys.2005.05.006}
journal = []
issue = {2-3}
volume = {94}
place = {Netherlands}
year = {2005}
month = {Dec}
}