SUITABILITY OF BI-VACANCY TRAP FOR TL EMISSION IN KCl

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Ruchi Pandey
Shankar Datt Pandey
Sumit Kumar
Rajendra Kumar

Abstract

In KCl crystals, the 2s energy level of F-center within an anion-cation vacancy pair has been proposed as a suitable trap for thermoluminescence (TL) emission. It is further seen that the 2s – level of F-center situated in cation – anion vacancy pair has large trap depth. The observed trap depth of F-center is explainable on the basis of Herman and Barnett model, modified presently and supports bi-vacancy configuration for traps in KCl lattice.

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How to Cite
Pandey, R., Pandey, S. D., Kumar, S., & Kumar, R. (2021). SUITABILITY OF BI-VACANCY TRAP FOR TL EMISSION IN KCl. Malaysian Journal of Science, 40(1), 46–54. https://doi.org/10.22452/mjs.vol40no1.4
Section
Original Articles
Author Biography

Rajendra Kumar, Rama University

Dr. Rajendra Kumar is working as Professor in Rama University, Kanpur U.P.  India in Department of Physics, He received B.Sc. and M.Sc. from Kanpur University and Ph. D from CCS University Meerut U.P. India in 2009, qualified CSIR-UGC-NET in 2002. He is  teaching last 17 years in UG and PG students. So Many Students are doing doctorial research work under the supervision of him. His research work is in the field of Plasma Polymer thin films, Sensor Technology, solar cell, IOT health care system and Material Physics etc, He is author of more than 25 research papers in national as well as international Journals, and 25 national and international conferences research papers ,copyright, and Patents. He is author of international book for research which is also in the field of plasma polymerization thin films.

He is the member of different Academic and Professional Societies. He is also editors of various national and international Journals. He is also the chairman of different academic committees in the university

References

Ausin, V. & Rivas, J. A. (1972). Thermoluminescence and annealing of F-centres in KCl gamma irradiated at room temperature. Journal of Physics C: Solid State Physics, 5(1), 82-96.

Bos, A. J. J. (2006). Theory of thermoluminescence. Radiation measurements, 41, S45-S56.


Benia, H. M., Myrach, P., Gonchar, A., Risse, T., Nilius, N., & Freund, H. J. (2010). Electron trapping in misfit dislocations of MgO thin films. Physical Review B, 81(24), 241415.

Bushnell, J. C. (1964). Electron-Nuclear Double Resonance Study of Z (1)-Centers in Potassium-Chloride (Doctoral dissertation, University of Illinois at Urbana-Champaign).

Chen, R. (1969). On the calculation of activation energies and frequency factors from glow curves. Journal of Applied Physics, 40(2), 570-585.

Davydov, A. S. (1965). Quantum Mechanics, Pergamon, London.

Deshmukh, B. T., & Moharil, S. V. (1985). Thermoluminescence of alkali halides doped with alkaline earth impurities. Bulletin of Materials Science, 7(5), 427-457.

Furetta, C. (2003). Handbook of Thermoluminescence. World Scientific, Singapore.

Gourary, B. S., & Adrian, F. J. (1957). Approximate wave functions for the F center, and their application to the electron spin resonance problem. Physical Review, 105(4), 1180

Herman, Z. S., & Barnett, G. (1982). The Electronic Structure of F-Centres in Alkali Halide Crystals. Revista Brasileira de Fisica, 12(1), 73-91.

Jain, S. C., & Mehendru, P. C. (1965). Evidence of Different Types of F Centers from Thermoluminescence Studies in X-Irradiated Alkali Halides. I. Highly Pure KCl Crystals. Physical Review, 140(3A), A957.
Laad, M. (2009). The Study of Solution Growth of Potassium Bromide Crystal Under Varying Growth Conditions and its Thermoluminescent Properties. International Journal of Mechanics and Solids, 4(1), 63-70.

Pandey, M., Mishra, A. K., Pant, N. & Pandey, S. D. (2017). Thermoluminescence of undoped and Mn2+ doped KCl. Acta Ciencia India, 43P, 255-260.

Pandey, S., Shripal, Pandey, S. D., Pant, N. & Kumar, R. (2020). Structure of trap configurations for TL emission in doped KCL – communicated.

Randall, J. T., & Wilkins, M. H. F. (1945). Phosphorescence and electron traps-I. The study of trap distributions. Proceedings of the Royal Society of London. Series A. Mathematical and Physical Sciences, 184(999), 365-389.

Ranita, U., Sharma, B. A. & Singh, S. N. (2006). Application of computerised glow curve deconvolution to determine the spectroscopy of traps in KCl. Indian Journal of Pure and Applied Physics, 44, 308-311.

Sastry, S. B. S., & Sapru, S. (1980). Thermoluminescence in single crystals of RbBr: OH− and RbBr: Ca2+. Pramana, 15(3), 271-278.

Srivastava, J. P. (2008). Solid State Physics. Prentice Hall, New Delhi, India.

Tharmalingam, K., & Lidiard, A. B. (1961). Mobility of vacancy pairs in ionic crystals. Philosophical Magazine, 6(69), 1157-1162.

Wosiński, T. (1989). Evidence for the electron traps at dislocations in GaAs crystals. Journal of applied physics, 65(4), 1566-1570.