Abstract Pure pyrochlore phase Bi 2 Ti 2 O 7 matrix nanofibers with various molar ratios (Tm
3+/Yb 3+= 1: 2–20) were synthesized by electrospinning technology. The nanofibers were …

Desirable phosphors for lighting, scintillation and composite films must have good light
absorption properties, high concentration quenching, high quantum efficiency, a narrow …

Eu-doped bismuth-based Bi1. 5 M 0.4 Mg0. 5Nb1. 5O7− δ (M= Li and Na) pyrochlores were
synthesized by the organic–inorganic precursor combustion technique. The study examined …

Unraveling the morphology of the sensing material is of paramount in realizing the better
sensitivity. For this purpose, the Bi 2 Ti 2 O 7: Yb 3+/Er 3+ nanofibers (0: 1, 4: 1, 8: 1, 15: 1 …

Combined ab initio and experimental study of Cr doping into bismuth titanate pyrochlore
was carried out for the first time. Accurate first-principles density functional theory …

Oxides based upconversion hosts are highly desirable due to their chemical stability and
low cost. In this paper, Bi 2 Ti 2 O 7: Er nanoparticles with different molar ratios of Bi 3+ and …

Blue light converted light-emitting diodes is of great significance as a candidate for next
generation lighting. In this work, the WO 3: Eu 3+ inverse opal photonic crystals were …

In the context of the strain-engineering of crystals, the recent observation of the 'strain–
intensity'relationship holds an interesting premise for NIR-upconverting (UC) crystals …

The photoluminescent and dielectric properties of Eu 3+/Gd 3+ co-doped Bi 2 Ti 2 O 7 ((Bi
1.5-x Gd x Eu 0.5) Ti 2 O 7, BGET) pyrochlore thin films, with Gd content varying in the full …

Abstract Eu 3+-doped Bi 2 Ti 2 O 7 pyrochlore structure thin films were prepared by a
chemical solution deposition method. The red-orange photoluminescence and dielectric …