Please use this identifier to cite or link to this item: http://lib.jncasr.ac.in:8080/jspui/handle/10572/1162
Title: White-light sources based on composites of GaN nanoparticles with conducting polymers and nanophosphors
Authors: Chitara, Basant
Bhat, S Venkataprasad
Vivekchand, S R C
Gomathi, A
Rao, C N R
Keywords: Nanoparticles
GaN
Composites
White-light
Issue Date: Sep-2008
Publisher: Materials Today
Citation: Solid State Communications 147(9-10), 409-413 (2008)
Abstract: Optical properties of nanocomposites of GaN nanocrystals, 2–4 nm in diameter, with conjugated polymers such as poly(2-methoxy,5-(2-ethylhexoxy)-1,4-phenylenevinylene (MEHPPV) as well as with phosphors nanoparticles have been investigated for use as white light sources. Photoluminescence spectra of the nanocomposites with different weight ratios of the two components are reported. Weak electroluminescence has been observed in the case of MEHPPV-GaN nanocomposites. The GaN–nanophosphor composites exhibit a high quality white light with good CIE coordinates along with an excellent colour rendering index.
Description: Restricted Access
URI: http://hdl.handle.net/10572/1162
Other Identifiers: 0038-1098
Appears in Collections:Research Papers (Prof. C.N.R. Rao)

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