Synthesis and beta particle excited thermoluminescence of BaSiF6 phosphor

被引：2

作者：

Souadi, G. ^{[1
]}

Akca-Ozalp, S. ^{[2
]}

Karali, E. Ekdal ^{[3
]}

Kaynar, U. H. ^{[4
]}

Ayvacikli, M. ^{[5
]}

Topaksu, M. ^{[2
]}

Can, N. ^{[1
,6
]}

机构：

[1] Jazan Univ, Phys Dept, POB 114, Jazan 45142, Saudi Arabia

[2] Cukurova Univ, Arts Sci Fac, Phys Dept, TR-01330 Adana, Turkey

[3] Ege Univ, Inst Nucl Sci, TR-35100 Izmir, Turkey

[4] Bakircay Univ, Dept Fundamental Sci, Fac Engn & Architecture, Izmir, Turkey

[5] Manisa Celal Bayar Univ, Hasan Ferdi Turgutlu Technol Fac, Turgutlu, Manisa, Turkey

[6] Manisa Celal Bayar Univ, Fac Arts & Sci, Dept Phys, TR-45010 Muradiye, Manisa, Turkey

来源：

APPLIED RADIATION AND ISOTOPES | 2022年 / 181卷

关键词：

BaSiF6; Gel combustion method; W-H method; Thermoluminescence; Kinetic parameters; GOODNESS-OF-FIT; LUMINESCENCE PROPERTIES; HYDROTHERMAL SYNTHESIS; GLOW-CURVE;

D O I：

10.1016/j.apradiso.2021.110075

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

BaSiF6 phosphor was synthesized by a gel combustion method. The crystalline size was found to be 54.17 +/- 4.36 nm using Williamson-Hall (W-H) approximation. The TL data collected by means of a combination of a commercial BG39 and HC575/25 filters was studied to evaluate basic kinetic parameters. Three TL glow peaks of BaSiF6 phosphors are centered at around 84, 190 and 322 degrees C. T-m-T-stop, various heating rate (VHR) and computerized glow-curve deconvolution (CGCD) method were utilized to analyse collected data. Our findings indicate that luminescence process in scrutinized material may obey second order kinetics. The TL dose response of the TL glow peaks exhibits a linear characteristic up to 100 Gy. Deconvolution of the glow curve reveals that the number of the component TL glow peaks in the complex glow curve is composed of well-isolated six overlapping glow peaks. The FOM value is 2.32.

引用

页数：6

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