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Title: Optical properties of polyaniline doped PVC-PMMA thin films
Authors: Deshmukh, S H
Burghate, D K
Shilaskar, S N
Chaudhari, G N
Deshmukh, P T
Keywords: Optical properties;PVC-PMMA thin films;Non-linear behaviour
Issue Date: May-2008
Publisher: CSIR
Abstract: The optical transmission and UV-VIS absorption spectra have been recorded in the wavelength range 450-1000 nm for different compositions of polyaniline doped PVC-PMMA thin films. The absorption coefficient (⍺), optical energy gap (Eopt), refractive index (nօ), optical dielectric constant (Ɛ’), constant B and ratio of carrier concentration to the effective mass (N/m*) have been evaluated. The effects of doping percentage of polyaniline on these parameters have been discussed and the nonlinear behaviour for all the parameters are investigated.
Page(s): 344-348
ISSN: 0019-5596
Appears in Collections:IJPAP Vol.46(05) [May 2008]

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