Thermoluminescent Characteristics of Li2B4O7 Doped with Mn2+ and Eu3+ Ions

Authors

  • P. Trejo-Garcia Facultad de Ciencias Físico-Matemáticas, B. Universidad Autónoma de Puebla., Pue., Ciudad Universitaria, Puebla, Pue., México. P.O. Box 1067, C.P. 72001 México.
  • E. Cruz-Zaragoza Instituto de Ciencias Nucleares, Universidad Nacional Autónoma de México, A.P. 70-543, 04510 Ciudad de México, México
  • R. Aceves Departamento de Investigación en Física, Universidad de Sonora, Apdo. Postal 5-088, 83190 Hermosillo Sonora, México.
  • J. E. Espinosa Facultad de Ciencias Físico-Matemáticas, B. Universidad Autónoma de Puebla., Pue., Ciudad Universitaria, Puebla, Pue., México. P.O. Box 1067, C.P. 72001 México.
  • R. Palomino-Merino Facultad de Ciencias Físico-Matemáticas, B. Universidad Autónoma de Puebla., Pue., Ciudad Universitaria, Puebla, Pue., México. P.O. Box 1067, C.P. 72001 México

DOI:

https://doi.org/10.15415/jnp.2017.51012

Keywords:

Lithium tetraborate, rare earths, thermoluminiscence

Abstract

Analysis of thermoluminescent properties were made for two samples; Li2B4O7, Li2B4O7:Mn2+:Eu3+. These samples were prepared by melt quenching method. The glow curves of the samples show two broad peaks at 160º C and 245 ºC, and a high peak at 130ºC for Li2B4O7 doped. The response of the materials were analyzed according to the doses (0.2-80 Gy), fading (0-72 hours) and reproducibility of the experiment (10 times). To determine how the glow curve is formed, thermal bleaching for a dose of 5 Gy were made from room temperature to 300º C. Besides, X-ray diffraction patterns were recorded to identify the structure and grain size of the samples.

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References

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Published

2017-08-07

How to Cite

(1)
Trejo-Garcia, P. .; Cruz-Zaragoza, E. .; Aceves, R. .; Espinosa, J. E. .; Palomino-Merino, R. . Thermoluminescent Characteristics of Li2B4O7 Doped With Mn2+ and Eu3+ Ions. J. Nucl. Phy. Mat. Sci. Rad. A. 2017, 5, 127-136.

Issue

Vol. 5 No. 1 (2017)

Section

Articles

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Articles in Journal of Nuclear Physics, Material Sciences, Radiation and Applications (J. Nucl. Phy. Mat. Sci. Rad. A.) by Chitkara University Publications are Open Access articles that are published with licensed under a Creative Commons Attribution- CC-BY 4.0 International License. Based on a work at http://jnp.chitkara.edu.in. This license permits one to use, remix, tweak and reproduction in any medium, even commercially provided one give credit for the original creation.

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Creative Commons License Journal of Nuclear Physics, Material Sciences, Radiation and Applications by Chitkara University Publications is licensed under a Creative Commons Attribution 4.0 International License.
Based on a work at https://jnp.chitkara.edu.in/

 

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