CGCD technique to find the kinetic parameters of TL glow curves

L. Robindro Singh , S. Dorendrajit Singh, T. Dwijen Singh

Science Vision 11 (4), 179-184 | Published on 31 December 2011 |

Abstract

The behavior of ZnS:Mn,Cu,Cl phosphor by the effect of pressure was studied on the thermoluminescence (TL). Two prominent peaks were visible, increasing pressure the prominent peaks were also shifting to the higher temperature. Kinetic parameters of the glow curves were determined by computerized glow curve deconvolution (CGCD) technique. The order of kinetics (b) was found to be independent of pressure. All the peaks can be fitted with b=1.5. Computerised glow curve deconvolution (CGCG) method was used to determine the activation energy (E) order of kinetics (b) and frequency factor (s) of the different peaks present in the phosphor.

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