Photo-luminescence characteristics of binary P₂O₅–CaO glass ceramic

Abstract

To explore excellent colour display materials, the binary phosphate glass ceramics doped with R (R = Tm3+, Tb3+, Eu3+, Sm3+, and Mn2+) ions were prepared. The X-ray diffraction, transmission electron microscope, absorption, excitation, and emission spectra of the glass ceramics had been studied in detail. It was found that Ca2P2O7 and CaP2O6 had excited in the glass ceramics, which can improve the luminescent characteristics of the materials. The results show that the binary phosphate glass ceramics can display abundant colours, which is very helpful for developing the luminescent materials for colour display.

Structural Behavior and Photoluminescence Properties of Ytterbium (III) Doped Lithium Aluminates Prepared via Microwave Assisted Solution Combustion Method

“…Aluminates form supported with alkali, alkaline earth or rare-earth oxides have high melting point and resistance to chemical attack. (KA Gedekar, 2017) Additionally such ceramics materials have a variety of applications as cements, castable ceramics, bioceramics, and electro ceramics (Ning Xie, 2020).…”