Bi-doped compounds recently became the subject of an extensive research due to their
possible applications as scintillator and phosphor materials. The oxides co-doped with Bi3+ …

Abstract Herein, YNbO 4 (YNO): Bi 3+, Ln 3+(Ln= Dy, Eu) phosphors were manufactured
though high-temperature solid-phase reaction. Their structural properties, optical …

We report diffuse reflectivity measurements in InNbO4, ScNbO4, YNbO4, and eight rare-
earth niobates. A comparison with established values of the bandgap of InNbO4 and …

Abstract Herein, YNbO 4: Bi 3+, Sm 3+ phosphors were fabricated via conventional solid-
phase reaction. A thorough evaluation of their structure, morphology, photoluminescence …

Persistent luminescent materials (PLMs) are promising candidates for the anti-counterfeiting
and information encryption field. However, ultraviolet (UV) excitation and visible emission …

A dual mode rare-earth based oxide phosphor (Y0. 977Yb0. 02Er0. 003NbO4),
demonstrating both down conversion (DC) and upconversion (UC) emission, has been …

Rare-earth vanadates, niobates, and tantalates have shown self-activated and Bi3+-
activated emissions. Their intrinsic emission has been attributed to self-trapped excitons …

To achieve efficient Eu3+ luminescence, site-selective doping of Eu3+ was attempted in
perovskite-type (ABO3) SrMO3 (M= Zr, Hf). In contrast to CaMO3 and BaMO3, it was found …

The excitation and emission properties of Pr 3+ and Tb 3+ ions doped into YNbO 4
(hereafter YNB) and CaNb 2 O 6 (hereafter CNB) have been studied as a function of the …

Based on the luminescence of Bi 3+, novel temperature sensing materials YNbO 4: Bi 3+
and YNbO 4: Bi 3+/Sm 3+ were successfully synthesized by solid state reaction. The XRD …