Effect of Pre-Irradiation Deformation on Thermoluminescence of Cu++ Doped Nacl Crystals

Abstract
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Introduction
Materials and Methods
Results
Discussion
Conclusion
Acknowledgement
Funding Sources
Conflict of Interest
Data Availability Statement
Ethics Statement
References

Article | Open Access

Effect of Pre-Irradiation Deformation on Thermoluminescence of Cu++ Doped Nacl Crystals

Volume 6, Number 1

K.K. Dubey¹, V. Nayar² And P.S. Chowdhary²

¹Department of Physics, G.B.V.P. Hardibazar (India).

²Department of Physics, C.M.D. P/G College, Bilaspur (India).

DOI : http://dx.doi.org/10.13005/msri/060122

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ABSTRACT:

In the present study the effect of pre-irradiation deformation on the thermoluminescence (TL) of g-irradiated undoped and Cu++ doped NaCl crystals for different impurity concentrations, radiation doses etc. have been studied. Two peaks at 392? K and 465?K respectively are observed in TL glow curves of pre-irradiation deformed undoped and Cu++ doped NaCl crystals. The intensities of both the peaks in TL glow curves increases linearly with increasing pre-irradiation deformation of the pure and Cu++ doped NaCl crystals. It is found that increase in the TL peak-II with strain is higher as compared to that of TL peak-I. The temperature Tm1 and Tm2 corresponding to the first and second peaks in TL glow curves respectively, do not change significantly with the pre-irradiation deformation of the crystals.

KEYWORDS:

Deformation; g- irradiation; thermoluminescence; NaCl crystals

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