Photoconductivity in Molecularly Doped Poly (methylmethacrylate)Sandwich Cells

Dyuthi/Manakin Repository

Photoconductivity in Molecularly Doped Poly (methylmethacrylate)Sandwich Cells

Show full item record

Title: Photoconductivity in Molecularly Doped Poly (methylmethacrylate)Sandwich Cells
Author: Sudha Kartha, C
Abstract: Poly(methyl)methacrylate was made photoconducting by molecular doping and the photoconductivity was investigated using modulated photocurrent technique . Low-temperature current-voltage measurements showed that the transport mechanism was thermally activated hopping. An experimental investigation of the photoconductivity action spectrum along with theoretical calculation enabled an estimation of the diffusion coefficient of the material. The presence of states with a distribution of lifetimes could be understood from the frequency response of the photocurrent . The photocurrent was due to the field-assisted dissociation of these states.
URI: http://dyuthi.cusat.ac.in/purl/817
Date: 2007-01-13


Files in this item

Files Size Format View Description
V C Kishore and ... onductivity...,Jan2007.PDF 3.534Mb PDF View/Open PDF

This item appears in the following Collection(s)

Show full item record

Search Dyuthi


Advanced Search

Browse

My Account