Enhanced deep-blue emission and quantum yield of Ca 0.995 YGaO 4 :0.5%Bi 3+ via lithium-based flux additives

Journal of Materials Chemistry C 2026 Open access

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Authors: Abdelrhman Yousif, Andrey A. Turshatov, Dmitry N. Busko, Krishnan Rajagopalan, Elizabeth Coetsee, Bryce S Richards
DOI: 10.1039/d5tc03655k
Cited by: 1
References: 34

Abstract

Bi 3+ -doped CaYGaO 4 phosphors were synthesized via solid-state reaction. Compared to Li 2 O, which suppressed PLQY to 55%, Li 2 CO 3 flux significantly optimizes the synthesis, enhancing blue PLQY from a pristine 58% to a superior 70%.

Fields of Study & Subjects

Luminescence Properties of Advanced Materials Ga2O3 and related materials Advanced Photocatalysis Techniques

Publication details

Journal / source
Journal of Materials Chemistry C
Publisher
Royal Society of Chemistry (RSC)
Volume
14
Issue
20
Pages
8813–8823
Publication date
1 January 2026
Language
EN