The Effect of Various Experimental Parameters on Glow Peaks and Trapping Parameters of CaF2:Dy (TLD-200) Crystals

Authors : A. Necmeddin YAZICI, M. Yakup HACIİBRAHİMOĞLU

Pages : 623-649

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Publication Date : 0000-00-00

Article Type : Research Paper

Abstract :In the present study, thermoluminescence glow curves of CaF2:Dy insert ignore into journalissuearticles values(TLD-200); crystals have been investigated in detail between the temperature region 300-550 K. The number of peaks and their trapping parameters insert ignore into journalissuearticles values(E, s and b); have been determined using the computerized glow curve fitting, peak shape and isothermal decay methods. In addition, the effect of storage times at room temperature, dose levels and heating rates on the trapping parameters have been investigated in detail by using computerized glow curve deconvolution method insert ignore into journalissuearticles values(CGCD); using first and general order kinetic equations.
Keywords : Turk J Phys, 24, 2000, , 623 649 Turk J Phys, vol 24, iss 5