Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1688122 | Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms | 2006 | 4 Pages |
Abstract
Effects of gamma-ray irradiation on some optical properties of xZnO · 2xPbO · (1–3x)B2O3 glasses have been studied in the wavelength range 300–800 nm. Decrease in transmittance indicates the formation of color-center defects. Values for the energy-band gap, the width of the energy tail above the mobility gap and the cut-off wavelength have been measured before and after irradiation. Changes in the optical properties are explained in terms of radiation-induced structural defects and the composition of the glass.
Related Topics
Physical Sciences and Engineering
Materials Science
Surfaces, Coatings and Films
Authors
G. Sharma, K.S. Thind, Manupriya, H.S. Klare, S.B. Narang, L. Gerward, V.K. Dangwal,