Super broadband near-infrared phosphors with high radiant flux as future light sources for spectroscopy applications

V Rajendran, MH Fang, GND Guzman… - ACS Energy …, 2018 - ACS Publications
The near-infrared (NIR) light source is desirable for real-time nondestructive examination
applications, which include the analysis of foodstuffs, health monitoring, iris recognition, and …

Fabrication, optical and radiation shielding properties of BaO-TeO2-B2O3-Cr2O3 glass system

B Srinivas, A Bhogi, P Naresh, MN Chary… - Optik, 2022 - Elsevier
The novel Cr 3+ doped barium-boro-tellurite ternary glasses having compositions xBaO-(30-
x) TeO 2-69.5 B 2 O 3-0.5 Cr 2 O 3 where x= 10, 15, 20& 25 (BTBCr-1, BTBCr-2, BTBCr-3 & …

Reevaluation of Cr6+ optical transitions through Gd2O3 doping of chromium-borate glasses

HY Morshidy, ZM Abd El-Fattah, AA Abul-Magd… - Optical Materials, 2021 - Elsevier
Chromium-doped borate glasses are appealing for potential optical applications as they
feature distinct optical transitions in the visible and ultraviolet spectral regimes. However …

Influence of CaO on the structure of zinc sodium tetra borate glasses containing Cu2+ ions

G Sangeetha, KC Sekhar, A Hameed… - Journal of Non …, 2021 - Elsevier
A set of sodium tetra borate glasses doped with Cu 2+ ions, with formula xCaO-(40-x) ZnO-
59Na 2 B 4 O 7-1CuO where x= 0, 10, 20, 30 & 40 mol% were successfully prepared. The …

Novel identification of ultraviolet/visible Cr6+/Cr3+ optical transitions in borate glasses

MA Hassan, F Ahmad, ZM Abd El-Fattah - Journal of alloys and compounds, 2018 - Elsevier
Chromium oxide-doped borate glasses with composition xP 2 O 5-(70-x) B 2 O 3-29.5 Li 2 O-
0.5 Cr 2 O 3 (x= 0.0, 0.5, 1.0, 1.2, 1.5 and 2.0 mol%) were prepared following the melt …

Antisite occupation induced single anionic redox chemistry and structural stabilization of layered sodium chromium sulfide

Z Shadike, YN Zhou, LL Chen, Q Wu, JL Yue… - Nature …, 2017 - nature.com
The intercalation compounds with various electrochemically active or inactive elements in
the layered structure have been the subject of increasing interest due to their high …

Novel broadband near-infrared emitting long afterglow phosphor MgGeO3: Cr3+

G Doke, A Antuzevics, G Krieke, A Kalnina… - Journal of Alloys and …, 2022 - Elsevier
In this study, we report broadband near-infrared persistent luminescence of a novel MgGeO
3: Cr 3+ material. The luminescence can be excited by the ultraviolet radiation and detected …

Structural and optical properties of BaTiO3 modified cadmium alkali borate glasses

KC Sekhar, M Shareefuddin, A El-Denglawey… - Physica …, 2022 - iopscience.iop.org
Abstract Borate glasses Na 2 B 4 O 7–CdO–CuO–BaTiO 3 have been manufactured by the
traditional melt quenching method. The increment of BaTiO 3 affects strictly the density and …

Characterization of structure and properties of MgO-Al2O3-SiO2-B2O3-Cr2O3 glass-ceramics

T Liu, C Li, Q Huang, C Liu, C Lin, Q Zhang… - Journal of Non …, 2020 - Elsevier
Abstract MgO-Al 2 O 3-SiO 2 (MAS)-based glass-ceramic has excellent properties and is
gradually being used in the field of new functional materials. Here, we investigated the …

Ultra-broadband NIR luminescence in chromium doped magnesium aluminosilicate glass as future light sources for spectroscopy applications

Z Xiao, B Zhang, J Li, H Liang, Z Luo, A Lu… - Journal of Non …, 2022 - Elsevier
The discovery of high-efficiency and ultra-broadband near-infrared (NIR)-emitting material is
crucial for constructing NIR lighting sources and emerging applications. Herein, a series of …