Effect of CeO2 addition on structural, optical, and radiation shielding properties of B2O3-Na2O-SrO glass system

被引：25

作者：

Abdel Maksoud, M. I. A. ^{[1
]}

Abou Hussein, E. M. ^{[2
]}

Kassem, Said M. ^{[3
]}

Fahim, Ramy Amer ^{[3
]}

Awed, A. S. ^{[4
]}

机构：

[1] Egyptian Atom Energy Author EAEA, Natl Ctr Radiat Res & Technol NCRRT, Dept Radiat Phys, Mat Sci Lab, Cairo, Egypt

[2] Egyptian Atom Energy Author EAEA, Natl Ctr Radiat Res & Technol, Radiat Chem Dept, POB 8029, Cairo, Egypt

[3] Egyptian Atom Energy Author EAEA, Ctr Radiat Res & Technol NCRRT, Radiat Protect & Dosimetry Dept, Cairo, Egypt

[4] Higher Inst Engn & Technol Manzala, Al Manzala, Egypt

来源：

JOURNAL OF MATERIALS SCIENCE-MATERIALS IN ELECTRONICS | 2021年 / 32卷 / 14期

关键词：

BISMUTH BORATE GLASSES; GAMMA-IRRADIATION; THIN-FILMS; CERIUM OXIDE; BARIUM; BEHAVIOR; BINARY; ZNO; DISPERSION; NA2O-B2O3;

D O I：

10.1007/s10854-021-06409-0

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

This work aims to investigate the effect of CeO2 addition on structural, optical, and radiation shielding properties of B2O3-Na2O-SrO glass system. The XRD patterns of the glasses showed the amorphous nature of the glass. The FTIR spectra revealed that the CeO2 addition promotes the transformation of the trigonal BO3 to tetrahedral BO4 units. Further, the energy gap decreased from 3.29 to 2.68 eV with the Ce content increasing. It is noticed that the dispersion parameters decreased by increasing the content of CeO2 in BNSC glass. Also, the mass attenuation coefficient displayed a gradual decrease with the increment in energy. Further, the mean free path and half-value layer values decreased with the increasing amount of the CeO2. Furthermore, a good agreement between experimental and theoretical interpretations via Phy-X/PSD software was observed. Overall, the results revealed that the CeO2 addition in glass samples makes them suitable for radiation protection utilizations.

引用

页码：18931 / 18950

页数：20

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