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- Title
Application of CVD Diamond Films for UV Thermoluminescence Dosimeter.
- Authors
Ahn, J.; Gan, B.; Zhang, Q.; Rusli; Yoon, S. F.; Ligatchev, V.; Wang, S.-G.; Huang, Q.-F.; Chew, K.; Meléndrez, R.; Barboza-Flores, M.
- Abstract
This study presents the investigation of CVD diamond for the application of an UV TL dosimeter. A 9-µm-thick film used in tiffs study presents a TL glow curve with a well-defined first-order kinetic shape. A prominent TL band peaked at 585 K is observed. A low temperature peak (at about 273 K), which normally presents in the glow curve from ionizing radiations, is not observed. By fitting the glow curve to a first-order kinetic model, the trap activation energy E[sub t] = 0.95 eV and frequency factor s = 5.6 × 10[sup 6] s[sup -1] have been resolved.
- Subjects
DIAMOND thin films; THIN films; CHEMICAL vapor deposition
- Publication
International Journal of Modern Physics B: Condensed Matter Physics; Statistical Physics; Applied Physics, 2002, Vol 16, Issue 6/7, p1003
- ISSN
0217-9792
- Publication type
Article
- DOI
10.1142/S0217979202010762