Structural and Thermal Properties of a Selected Host Crystal Lattice: Exploration of Inherent Possibilities

Authors

  • Sanjay Kumar Dubey Department of Physics, Dr Radha Bai, Govt. Navin Girls College, Raipur, Chhattisgarh- 492001, India
  • Shashank Sharma Department of Physics, Govt. ERR PG Science College, Bilaspur, Chhattisgarh- 495006, India

Keywords:

X-ray Diffraction Pattern (XRD), Ba2MgSi2O7 (BMS), Monoclinic, C2/c, Combustion Synthesis.

Abstract

Host Ba2MgSi2O7 phosphor was successfully prepared via low temperature combustion synthesis route. The phase identification of the prepared phosphor was done with the help of powder XRD technique. The XRD pattern of the phosphor revealed its monoclinic crystal symmetry with a space group C2/c. The XRD pattern have well clarified with JCPDS PDF card no. #23-0842. The average crystallite size was calculated as 42nm and crystal lattice strain size calculated as 0.24, respectively. It is acquired that the sample UV exposed for 15min gives optimum TL intensity at 112.190C temperature and displays single TL glow peak. On the basis of TL glow curve, it can be suggested that the Ba2MgSi2O7 (BMS) phosphor is an efficient host lattice but not a better TL phosphor. In our present study, we have discussed on the XRD, FESEM and thermo-luminescence (TL) characteristics as well as different kinetic parameters of this phosphor.  

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References

Bhatkar, V. B., & Bhatkar, N. V. (2011), Combustion synthesis and photoluminescence study of silicate biomaterials. Bulletin of Materials Science, Vol. 34: 1281-1284.

Garlick, G.F.J.; Gibson, A.F. (1948), The electron trap mechanism of luminescence in sulphide and silicate phosphors. Proc. Phys. Soc. Sect. A, Vol. 60: 574-590.

Van den Eeckhout, K., Smet, P. F., & Poelman, D. (2010), Persistent luminescence in Eu2+-doped compounds: a review. Materials, Vol. 3: 2536-2566.

Kamiya, S., & Mizuno, H. (1999). Phosphors for lamps, Second Edition, Phosphor Handbook.

Aitasalo, T.; Hölsä, J.; Laamanen, T., Lastusaari, M.; Lehto, L.; Niittykoski, J.; Pellé, F. (2005), Luminescence Properties of Eu2+ Doped Di barium Magnesium Di silicate, Ba2MgSi2O7:Eu2+. Ceramics – Silikáty, Vol. 49: 58-62.

Komeno, A.; Uemastu, K.; Toda, K.; Sato M. (2006), VUV properties of Eu-doped alkaline earth magnesium silicate. J. Alloys Compd. Vol. (408–412): 871–874.

Dubey SK, Sharma S, Diwakar AK, Pandey S. (2021), Synthesization of Monoclinic (Ba2MgSi2O7: Dy3+) Structure by Combustion Route. Journal of Materials Science Research and Reviews, Vol. 8: 172-179.

Sharma, S., & Dubey, S. K. (2021). The significant properties of silicate based luminescent nanomaterials in various fields of applications: a review. International Journal of Scientific Research in Physics and Applied Sciences, Vol. 9: 37-41.

Ekambaram, S., & Maaza, M. (2005), Combustion synthesis and luminescent properties of Eu3+-activated cheap red phosphors. Journal of alloys and compounds, Vol. 395: 132-134.

Kingsley JJ, Patil KC. (1988), A novel combustion process for the synthesis of fine particle α-alumina and related oxide materials. Materials letters, Vol. 6: 427-32.

JCPDS Pdf file number 23-0842, JCPDS International Center for Diffraction Data.

Aitasalo, T., Hölsä, J., Laamanen, T., Lastusaari, M., Lehto, L., Niittykoski, J., & Pellé, F. (2006), Crystal structure of the monoclinic Ba2MgSi2O7 persistent luminescence material. Zeitschrift fur Kristallographie Supplements, 481-486.

Sharma, S., Kumar Dubey, S., K Diwakar, A., & Pandey, S. (2021), Novel White Light Emitting (Ca2MgSi2O7: Dy3+) Phosphor. Journal of Material Science Research and Reviews, Article no. JMSRR 77178, Vol. 8: 164-171.

Jacob, R.; Isac, J. (2015), X ray diffraction line profile analysis of, international journal of chemical studies, Vol. 2: 12-21.

Warren, B. E., & Averbach, B. L. (1952), The separation of cold‐work distortion and particle size broadening in X‐ray patterns. Journal of applied physics, Vol. 23: 497.

Hall, W. H., & Williamson, G. K. (1951), The diffraction pattern of cold worked metals: I the nature of extinction. Proceedings of the Physical Society. Section B, Vol. 64: 937.

Wilson, A. J. C. (1987), Functional form of some ideal hypersymmetric distributions of structure factors. Acta Crystallographica Section A: Foundations of Crystallography, Vol. 43: 554-556.

Dubey, S. K., Sharma, S., Pandey, S., & Diwakar, A. K. (2021), Structural Characterization and Optical Properties of Monoclinic Ba2MgSi2O7 (BMS) Phosphor, IJSRPAS, Vol. 9: 81-85.

Sharma, S., Dubey, S. K.., (2022), Specific Role of Novel TL Material in Various Favorable Applications. Insights Min Sci technol., Vol. 3: 555609.

Dubey SK, Sharma S, Diwakar AK, (2021), Structural & thermal properties of monoclinic Ba2MgSi2O7 (BMS) Phosphor, Irjmets, Vol. 3: 677-682.

Chen, R., (1969), Glow curves with general order kinetics, Journal of the electrochemical society, Vol. 116: 1254.

Yuan, Z. X., Chang, C. K., Mao, D. L., & Ying, W., (2004), Effect of composition on the luminescent properties of Sr4Al14O25: Eu2+, Dy3+ phosphors, Journal of Alloys and Compounds, Vol. 377: 268-271.

McKeever, S. W. (1988). Thermoluminescence of solids, Third Edition, Cambridge University Press.

Mashangva, M., Singh, M.N. and Singh, T.B., (2011), Estimation of optimal trapping parameters relevant to persistent luminescence, Indian Journal of Pure & Applied Physics, Vol. 49: 583-589.

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Published

2022-09-01

How to Cite

[1]
Sanjay Kumar Dubey and Shashank Sharma, “Structural and Thermal Properties of a Selected Host Crystal Lattice: Exploration of Inherent Possibilities”, JME, vol. 17, no. 3, pp. 104–110, Sep. 2022.