NISCAIR Online Periodicals Repository

Research Journals >
Indian Journal of Pure & Applied Physics (IJPAP) >
IJPAP Vol.50 [2012] >
IJPAP Vol.50(01) [January 2012] >

Title: Study of cold light emission on mechanical deformation of -rays irradiated Ce3+ activated potassium bromide phosphor for radiation dosimetry
Authors: Bhujbal, P M
Dhoble, S J
Keywords: Mechanoluminescence
Gamma irradiation
Radiation dosimetry
Issue Date: Jan-2012
Publisher: NISCAIR-CSIR, India
Abstract: The mechanoluminescence (ML) of -irradiated coloured powder of KBr:Ce(0.1-10 mol%) phosphor has been studied in the present paper. All samples have been prepared by a wet-chemical method. Single isolated ML glow curve is observed in all samples. The variation of peak ML intensity with gamma rays exposure and different concentration of Ce3+ doped in KBr:Ce has been studied. The ML intensities are found to be dependant on concentrations of Ce3+ and gamma radiation dose. The variation of peak ML intensity of KBr:Ce (0.5 mol%) with different gamma dose is found to be as sub-linear up to 1.5 kGy high dose and then after the intensity becomes saturated.
Page(s): 34-37
CC License:  CC Attribution-Noncommercial-No Derivative Works 2.5 India
ISSN: 0975-1041 (Online); 0019-5596 (Print)
Source:IJPAP Vol.50(01) [January 2012]

Files in This Item:

File Description SizeFormat
IJPAP 50(1) 34-37.pdf80.02 kBAdobe PDFView/Open
 Current Page Visits: 689 
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: 165299 since 01-Sep-2015  Last updated on 27-Jun-2016Webmaster: