NISCAIR Online Periodicals Repository

Research Journals >
Indian Journal of Pure & Applied Physics (IJPAP) >
IJPAP Vol.42 [2004] >
IJPAP Vol.42(10) [October 2004] >

Title: Absorption and infrared spectra of gamma irradiated ternary silicate glasses containing cobalt
Authors: Batal, Fatma H A El
Nada, N
Desouky, S M
Khalil, Magda M I
Keywords: Optical absorption
Ternary silicate glasses
Gamma ray irradiation
Issue Date: Oct-2004
Publisher: CSIR
IPC CodeG01 J 3/42
Abstract:  Optical and infrared absorption spectra of undoped ternary silicate and CoO doped glasses were measured before and after successive gamma ray irradiation. The results obtained revealed the existence of cobalt ions mainly in tetrahedral coordination in such host glasses. The radiation-induced defects created by gamma irradiation are related to intrinsic effect of the glass constituents and extrinsic effect due to the cobalt ions. The response of the glass to irradiation and the growth rate of colour center formation are related to the equilibrium between the formation and annihilation processes of induced colour centers and the saturation or equilibrium state reached by successive irradiation.
Page(s): 711-721
ISSN: 0975-1041 (Online); 0019-5596 (Print)
Source:IJPAP Vol.42(10) [October 2004]

Files in This Item:

File Description SizeFormat
IJPAP 42(10) 711-721.pdf411.08 kBAdobe PDFView/Open
 Current Page Visits: 368 
Recommend this item


Online Submission of Articles |  NISCAIR Website |  National Knowledge Resources Consortium |  Contact us |  Feedback

Disclaimer: NISCAIR assumes no responsibility for the statements and opinions advanced by contributors. The editorial staff in its work of examining papers received for publication is helped, in an honorary capacity, by many distinguished engineers and scientists.

CC License Except where otherwise noted, the Articles on this site are licensed under Creative Commons License: CC Attribution-Noncommercial-No Derivative Works 2.5 India

Copyright © 2015 The Council of Scientific and Industrial Research, New Delhi. All rights reserved.

Powered by DSpace Copyright © 2002-2007 MIT and Hewlett-Packard | Compliant to OAI-PMH V 2.0

Home Page Total Visits: 165176 since 01-Sep-2015  Last updated on 27-Jun-2016Webmaster: