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Structural, magnetic, mechanical, and radiation-shielding properties of Fe2O3- doped sodium titanoborate glasses

delete2026-04-20
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PRE
AI
Y
Yasser B. Saddeek *
G
G. Abd elfadeel
M
M. Alhabradi
M
M. Salah
DOI：10.1016/j.physb.2026.418690delete
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Abstract

Abstract

En 中文
• Integration of Fe2O3 promotes conversion of borate structural units and formation of Fe–O–B bridging bonds, enhancing network polymerization. • SEM reveals a microstructural transition from smooth, brittle surfaces to cross-linked textures, supporting FTIR-confirmed network densification. • M-H linearity confirms a diamagnetic to paramagnetic transition, with isolated, well-dispersed Fe3+ centers. • Elastic moduli and low-energy radiation shielding are enhanced collectively. • The lead-free glasses have enormous potential for medical radiation shielding and magneto-optical innovations.
Keywords:
Fe2O3 doping
sodium titanoborate glasses
network polymerization
radiation shielding
magnetic properties

Journal

P
physica b: condensed matter
IF:
0
Papers:
544
Citations:
1

Organization

M
majmaah university
Scholars:
144
Papers: 118
Citations: 0
A
al-azhar university
Scholars:
668
Papers: 384
Citations: 0
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