Thermoluminescence of Natural Quartz Irradiated by Gamma Rays

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概要

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• The Present investigation was undertaken to explore gamma irradiation effect of natural quartz by thermoluminescence. Glow curves of the samples irradiated by γ-rays were observed for various doses at the temperature 50℃∼500℃ and were resolved into four component peaks, B_1, B_2, C and D. The nature of defects responsible for each peak was determined by comparison with glow peaks resulting from the samples to which Li^+, Na^+ and Al^<3+> were added by the diffusion at 1000℃. As the results, the defects responsible for the B_2 and the C peaks were due to the disturbed-network in the vicinity of the Li^+ and the Na^+ respectively, and the B_1 peak was associated with the aluminium center, and the defect for the D peak was due to oxygen vacancy. Increase and decrease of the B_1 peak height for the doses were related to the enhancement of the B_2 peak and the D peak respectively.

• 社団法人応用物理学会の論文
• 1968-03-05

著者

• Ichikawa Yoneta

  Department Of Physics Nara University Of Education

関連論文

• Comparison of the Measured Gamma Ray Dose and the DS86 Estimate at 2.05 km Ground Distance in Hiroshima
• Thermoluminescence of Natural Quartz Irradiated by Gamma Rays

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