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Thermoluminescence studies of thermally treated CaB4O7:Dy by E. Tekin (Ekdal); A. Ege; T. Karali; P.D. Townsend; M. Prokić is a Physics and Astronomy article available to read on EtoBox.

What is Thermoluminescence studies of thermally treated CaB4O7:Dy about?

Borate based thermoluminescence dosimeters (TLD) show high sensitivity and good TL characteristics. One of the promising material amongst the dosimeters is Dy doped CaB 4 O 7 . Spectrally resolved thermoluminescence of Dy doped CaB 4 O 7 shows three glow peaks at about 50 C, 240 C and 380 C, the intensity of the 240 C glow peak being the maximum. All TL experiments were conducted on a high sensitivity TL spectrometer at Sussex University with a heating rate of 50 C min À1 . Two main emissions associated with the Dy dopant are observed at w480 and 580 nm. The samples were subjected to a series of treatments including excitation by X-rays and UV laser radiation. As part of the present research CaB 4 O 7 :Dy materials were subjected to two different heat treatments; quenching and slow cooling in order to investigate the changes in TL characteristics.

Who reads Thermoluminescence studies of thermally treated CaB4O7:Dy?

Author

E. Tekin (Ekdal); A. Ege; T. Karali; P.D. Townsend; M. Prokić

Publisher

Elsevier Science; Elsevier ; Elsevier Ltd.; Elsevier BV (ISSN 1350-4487)

Published

2010

Language

EN

Field

Physics and Astronomy (Physical Sciences)