Single-phase far-red-emitting ZnAl 2 O 4: Cr 3+ phosphor has been successfully
synthesized by a sol-gel method. The phosphor can be well excited by NUV, violet, and …

Rare earth activated fluoride phosphors have attention in recent years in the field of solid
state lighting and solar cell efficiency enhancement. In the present study, RE (RE= Dy 3+, Eu …

Carbon dots (CDs) are an emerging class of zero-dimensional carbon nano optical
materials that are as promising candidates for various applications. Through the exploration …

Defect states in ZnAl2O4 have a significant role in its applicability as a luminescent material.
To understand the nature and distribution of defects in its crystal lattice, thermoluminescence …

Ultra-broad-band white emitting phosphors have a wide application prospect in the new
generation of illumination systems. Due to the sensitivity of Bi 3+ to the surrounding …

Identifying active site structure and unveiling corresponding reaction pathways are crucial
issues to construct compatible reactive components in bifunctional catalysts for direct syngas …

This work presents a highly intense deep-red luminescence (710–748 nm) from non-rare
earth (Mn4+)-doped zinc aluminate (ZnAl2O4) nanophosphor. The effect of different …

Transparent cobalt-doped zinc aluminate spinel (gahnite), Co 2+: ZnAl 2 O 4, ceramics were
fabricated by hot pressing of (Zn, Co) Al 2 O 4/ZnF 2 nanopowders at 1520° C for 4 h. A …

We report, for the first time, the influence of oxygen vacancies on band structure and local
electronic structure of SrZnO 2 (SZO) nanophosphors by combined first principle …

Present study is based on the facile development of magnesium oxide (MgO) nanostructures
at different annealing temperatures (300° C, 500° C, 700° C & 900° C) for d 0 …