Tuning the crystal structure, optical band gap and persistent luminescence performance of Cr 3+ -doped LiGa 5 O 8 spinel by adding aluminum and indium

Anastasiia Karabut; Halyna Zhydachevska; Ł. Wachnicki; Vasyl Hreb; Leonid Vasylechko; Yuriy Hizhnyi; Tetiana Shevtsova; Andriy Luchechko; A. Pieniążek; M. Berkowski; Yaroslav Zhydachevskyy

doi:10.1039/d6dt00337k

January 1, 2026Dalton TransactionsOpen Access

Tuning the crystal structure, optical band gap and persistent luminescence performance of Cr 3+ -doped LiGa 5 O 8 spinel by adding aluminum and indium

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Key Points

This research aims to investigate how adding aluminum and indium affects the properties of Cr3+-doped LiGa5O8.
Tuning the crystal structure of LiGa5O8 by doping with aluminum and indium.
Measuring optical band gap and persistent luminescence properties after doping.
Analyzing the effects of partial replacement of Ga with Al and/or In.
Cr3+-doped LiGa5O8 exhibits improved persistent luminescence after indium addition.
The optical band gap can be effectively tuned by altering the crystal structure.
Aluminum and indium modifications enhance the luminescence performance.

Implication

Study finds that tuning crystal structure and performance of Cr3+-doped LiGa5O8 with indium improves luminescence.

Abstract

The possibility of tuning the optical band gap, crystal structure and persistent luminescence performance of Cr 3+ -doped LiGa 5 O 8 spinel by partially replacing Ga with Al and/or...

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Cite This Study

Karabut et al. (2026) studied this question.

synapsesocial.com/papers/69fbef86164b5133a91a3671 https://doi.org/10.1039/d6dt00337k

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Tuning the crystal structure, optical band gap and persistent luminescence performance of Cr 3+ -doped LiGa 5 O 8 spinel by adding aluminum and indium

Key Points

Implication

Abstract

Discussion

Cite This Study

Tuning the crystal structure, optical band gap and persistent luminescence performance of Cr 3+ -doped LiGa 5 O 8 spinel by adding aluminum and indium

Key Points

Implication

Abstract

Discussion

Cite This Study

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