Extensive study of the optical, mechanical properties, and gamma photon shielding effectiveness of potassium titanate biso-phosphate glasses
This work presents an extensive study of the optical (linear/non-linear), mechanical properties and gamma-photon-shielding effectiveness of potassium titanate biso-phosphate with chemical form 50P 2 O 5 -30TiO 2 -(20-x)K 2 O-xBi 2 O 3 : x = 0 (Bi-0) mol%, 5 (Bi-5) mol%, 10 (Bi-10) mol%, 15 (Bi-15) m...
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Veröffentlicht in: | Journal of materials science. Materials in electronics 2021-07, Vol.32 (13), p.18145-18162 |
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Format: | Artikel |
Sprache: | eng |
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Zusammenfassung: | This work presents an extensive study of the optical (linear/non-linear), mechanical properties and gamma-photon-shielding effectiveness of potassium titanate biso-phosphate with chemical form 50P
2
O
5
-30TiO
2
-(20-x)K
2
O-xBi
2
O
3
: x = 0 (Bi-0) mol%, 5 (Bi-5) mol%, 10 (Bi-10) mol%, 15 (Bi-15) mol%, and 20 (Bi-20) mol%.The linear refractive index (n
optical
) increased from 2.41 for Bi-0 sample to 2.52 for Bi-20 sample. Both optical susceptibility (χ
(3)
) and non-linear refractive index (
n
2
optical
) were enhanced with the addition of Bi
3+
ions in the investigated glasses. Bond compression bulk elastic (
K
B-C
) modulus was found to decrease from 72.737 GPa for Bi-0 to 69.266 GPa for Bi-20 glasses, while Poisson’s ratio (
σ
B-C
) for Bi-glasses was increased from 0.251 to 0.256. According to Makishima-Mackenzie (M-M) model, values of (
K
M-M
) were decreased from 39.370 GPa to 36.775 GPa. In terms of mass and linear attenuation coefficients (MAC and LAC), the glasses take the order that (Bi-0)
MAC,LAC
|
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ISSN: | 0957-4522 1573-482X |
DOI: | 10.1007/s10854-021-06358-8 |