Exploring color tunable emission characteristics of Eu³⁺-doped La₂(MoO₄)₃ phosphors in the glass-ceramic form.

ABSTRACT: The glass-ceramic form of phosphor materials can overcome the many serious issues of phosphor/silicone composite in commercial phosphor-converted LEDs and are considered as new-generation color converters. In this report, we have shown a novel approach of developing inorganic red phosphor [Eu³⁺:La₂(MoO₄)₃] in the glass-ceramic form based on lanthanum molybdate system. The ceramic form of the compound was found to have a glass transition temperature of 1002 °C, as confirmed by TGA and DSC studies. Further, XRD, FTIR and Raman studies also confirmed that the compounds prepared at 1050 °C are in glass-ceramic form, while those prepared at 750 °C are in ceramic form. Photoluminescence studies showed that both the ceramic and glass-ceramic forms of th

SUBMITTER: Sahu M 

PROVIDER: S-EPMC9032477 | biostudies-literature | 2021 May

REPOSITORIES: biostudies-literature