Title of article
Effect of gamma irradiation on the optical properties of CR-39 polymer
Author/Authors
Tanu Sharma، نويسنده , , Sanjeev Aggarwal، نويسنده , , Shyam Kumar، نويسنده , , V. K. Mittal، نويسنده , , P. C. Kalsi، نويسنده , , V. K. Manchanda، نويسنده ,
Issue Information
دوهفته نامه با شماره پیاپی سال 2007
Pages
4
From page
1127
To page
1130
Abstract
The UV-Visible absorption spectra of virgin
and gamma irradiated (20–800 kGy) CR-39 polymer
have been deduced by using Shimadzu Double beam
Double Monochromator UV-Visible Spectrophotometer
(UV-2550). The existence of the peaks, their
shifting and broadening as a result of gamma irradiation
has been discussed. Finally the indirect and direct
band gap in virgin and gamma irradiated CR-39 has
been determined. The values of indirect band gap have
been found to be lower than the corresponding values
of direct band gap.
Journal title
Journal of Materials Science
Serial Year
2007
Journal title
Journal of Materials Science
Record number
832494
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