Effect of Heating Rate on the Responses  of LiF: Mg, Cu, Na, Si Thermoluminescent Phosphor

Vu Thi Thai Ha; Nguyen Thi Quy Hai; Nguyen Ngoc Long

doi:10.15625/0868-3166/21/1/91

Effect of Heating Rate on the Responses of LiF: Mg, Cu, Na, Si Thermoluminescent Phosphor

Vu Thi Thai Ha, Nguyen Thi Quy Hai, Nguyen Ngoc Long

Author affiliations

Authors

Vu Thi Thai Ha Institute of Materials Science, VAST
Nguyen Thi Quy Hai Institute of Materials Science, VAST
Nguyen Ngoc Long Center for Materials Science, Hanoi University of Science, Vietnam National University, Hanoi

DOI:

https://doi.org/10.15625/0868-3166/21/1/91

Keywords:

Thermoluminescence, Thermoluminescence materials, Dosimetry, LiF, Mg, Cu, Na, Si

Abstract

In the current work the glow curves for LiF:Mg,Cu,Na,Si thermoluminescent material were measured and analyzed by using a function approximating to the well-known Randall-Wilkins first-order expression. The influence of different heating rates on thermoluminescent glow-peak maximum temperature, peak height and integrated area of the glow peak was investigated for LiF:Mg,Cu,Na,Si phosphor. The results show that the glow-peak temperature, peak height and glow peak area increase with increasing heating rate, while the full width at half maximum of glow peak almost keeps constant in the range of heating rates studied.

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Published

31-03-2011

How to Cite

[1]

V. T. T. Ha, N. T. Q. Hai, and N. N. Long, “Effect of Heating Rate on the Responses of LiF: Mg, Cu, Na, Si Thermoluminescent Phosphor”, Comm. Phys., vol. 21, no. 1, p. 43, Mar. 2011.

IEEE

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Issue

Vol. 21 No. 1 (2011)

Section

Papers

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