Optimized Energy Transfer and Enhanced Green Photoluminescence in Tb³⁺/Gd³⁺ Co-Doped BiF₃ Nanoparticles via Controlled Co-Precipitation

Q: What does this research mean for the field?

Co-doping BiF₃ nanoparticles with Tb³⁺ and Gd³⁺ via controlled co-precipitation optimizes energy transfer and enhances green photoluminescence, overcoming the low quantum efficiency of singly Tb³⁺-doped fluoride phosphors. Novelty: ClaimNovelty.INCREMENTAL. Consensus alignment: ConsensusAlignment.NEUTRAL.

Mishal Iftikhar; Sadegh Ghorbanzadeh; Wei Zhang

doi:10.1039/d6dt00424e

January 1, 2026Dalton Transactions

Optimized Energy Transfer and Enhanced Green Photoluminescence in Tb³⁺/Gd³⁺ Co-Doped BiF₃ Nanoparticles via Controlled Co-Precipitation

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Key Points

The aim is to improve photoluminescence efficiency in Tb³⁺-doped fluoride phosphors using Gd³⁺ co-doping.
Synthesis of Tb³⁺/Gd³⁺-co-doped BiF₃ nanoparticles via room-temperature controlled co-precipitation.
Structural analysis to confirm nanoparticles' properties.
Significant enhancement in photoluminescence quantum efficiency compared to singly doped samples.
Optimization of energy transfer mechanisms between Tb³⁺ and Gd³⁺ ions.

Implication

Demonstrates enhanced green photoluminescence in Tb³⁺/Gd³⁺ co-doped nanoparticles, indicating improved efficiency.

Abstract

Tb³⁺/Gd³⁺-codoped BiF₃ nanoparticles were synthesized via a controlled, room-temperature co-precipitation method to address the critical challenge of low photoluminescence (PL) quantum efficiency in singly Tb³⁺-doped fluoride phosphors. Structural analysis confirmed...

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Cite This Study

Iftikhar et al. (2026) studied this question.

synapsesocial.com/papers/6a192f07fab5b468c44185db https://doi.org/10.1039/d6dt00424e

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Optimized Energy Transfer and Enhanced Green Photoluminescence in Tb³⁺/Gd³⁺ Co-Doped BiF₃ Nanoparticles via Controlled Co-Precipitation

Key Points

Implication

Abstract

Discussion

Cite This Study

Optimized Energy Transfer and Enhanced Green Photoluminescence in Tb³⁺/Gd³⁺ Co-Doped BiF₃ Nanoparticles via Controlled Co-Precipitation

Key Points

Implication

Abstract

Discussion

Cite This Study

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