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Research Paper | Physics Science | India | Volume 3 Issue 6, June 2014 | Popularity: 6.1 / 10
Schottky -Richardson Mechanism in Oxalic Acid Doped (PVC-PMMA) Blends
Dakre A. B, Lamdhade G. T
Abstract: We have measured the electrical conductivity of Oxalic acid doped Polyvinyl Chloride (PVC) - Polymethyl Methacryalate (PMMA) blends at temperatures (313K - 373K). The current voltage characteristic of blends does not obey the power law and there is absence of ohmic conduction. The electrical conduction mechanism discussed by various models such as PooleFrenkel; FowlerNordheim; Schottky ln (J) Vs T plots; Richardson and Arrhenius Plots. Out of this; Schottky - Richardson mechanism is conscientious for the observed conduction mechanism in the Polyblends
Keywords: PVC, PMMA, Polyblends, Oxalic Acid
Edition: Volume 3 Issue 6, June 2014
Pages: 2197 - 2200
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