Analysis of read-out heating rate effects on the glow peaks of TLD-100 using WinGCF software
Journal Article
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· AIP Conference Proceedings
- Physics Section, School of Distance Education, Universiti Sains Malaysia, 11800 USM, Penang (Malaysia)
- School of Physics, Universiti Sains Malaysia, 11800 USM, Penang (Malaysia)
This study was done to analyze the effects of the read-out heating rate on the LiF:Mg,Ti (TLD-100) thermoluminescent dosimeters (TLD) glow peaks using WinGCF computer software. The TLDs were exposed to X-ray photons with a potential difference of 72 kVp and 200 mAs in air and were read-out using a Harshaw 3500 TLD reader. The TLDs were read-out using four read-out heating rates at 10, 7, 4 and 1 °C s{sup −1}. It was observed that lowering the heating rate could separate more glow peaks. The activation energy for peak 5 was found to be lower than that for peak 4. The peak maximum temperature and the integral value of the main peak decreased as the heating rate decreases.
- OSTI ID:
- 22494539
- Journal Information:
- AIP Conference Proceedings, Journal Name: AIP Conference Proceedings Journal Issue: 1 Vol. 1704; ISSN APCPCS; ISSN 0094-243X
- Country of Publication:
- United States
- Language:
- English
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