Optical and radiation shielding properties for novel glass material: TeO2/Nb2O5/Ta2O5/La2O3

被引：3

作者：

Hussein, K., I ^{[1
,2
]}

Alqahtani, F. F. ^{[3
]}

Alqahtani, M. S. ^{[1
,4
]}

Alzahrani, K. J. ^{[1
]}

Zahran, H. Y. ^{[5
,6
]}

Alshehri, A. M. ^{[5
]}

Yahia, I. S. ^{[5
,6
,7
]}

Reben, M. ^{[8
]}

Alqahtani, A. M. ^{[9
]}

Yousef, E. ^{[5
,6
]}

机构：

[1] King Khalid Univ, Coll Appl Med Sci, Dept Radiol Sci, Abha 61421, Saudi Arabia

[2] Univ Gezira, Natl Canc Inst, Dept Med Phys & Instrumentat, Wad Madani 2667, Sudan

[3] Najran Univ, Coll Appl Med Sci, Dept Radiol Sci, Najran 1988, Saudi Arabia

[4] Univ Leicester, Space Res Ctr, Dept Phys & Astron, BioImaging Unit, Leicester LE1 7RH, Leics, England

[5] King Khalid Univ, Fac Sci, Phys Dept, Postcode 9004, Abha 61413, Saudi Arabia

[6] King Khalid Univ, Res Ctr Adv Mat Sci RCAMS, Postcode 9004, Abha 61413, Saudi Arabia

[7] Ain Shams Univ, Nanosci Lab Environm & Biomed Applicat NLEBA, Semicond Lab, Met Lab,Phys Dept 2,Fac Educ, Cairo 11757, Egypt

[8] AGH Univ Sci & Technol, Fac Mat Sci & Ceram, Al Mickiewicza 30, PL-30059 Krakow, Poland

[9] King Faisal Med City, Med & Clin Affairs Dept, Abha 62523, Saudi Arabia

来源：

CHALCOGENIDE LETTERS | 2022年 / 19卷 / 06期

关键词：

Oxide glasses; Refractive index; Energy gap; Gamma shielding; PHOTON ATTENUATION COEFFICIENTS; GAMMA-RAY; TELLURITE GLASS; BUILDUP FACTORS; XCOM PROGRAM; OXIDE; SIMULATION; PROTECTION; SYSTEM; CODE;

D O I：

10.15251/CL.2022.196.417

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Glass samples with (86-x)TeO2 - 12Nb(2)O(5)- x(Ta2O5) -1.0La(2)O(3) where x = 1.0 (glass TNTL1), 5.0 (glass TNTL2), 8.0 (glass TNTL3), and 10 (glass TNTL4) mol% composition were synthesized by a melt quenching technique. The gammaray attenuation parameters of TNTL system such as MAC, LAC, HVL, MFP, Z(eff), and N-eff were analyzed in this study in order to better understand the effect of Ta2O5 on photon absorption.Within the 190-2500-nm wavelength range, the optical properties of prepared TNTL glasses were also evaluated. It was observed from the optical absorption spectra that all glass samples studied had good optical transparency. The findings indicated that adding Ta2O5 to glass enhances the gamma protection ability as well as the optical properties. The densities of the samples ranged from 5.66 to 6.49 g/cm3, depending on the Ta2O5 concentration. Sample TNTL4 had the best preformace, according to the results recorded.

引用

页码：417 / 427

页数：11

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