Luminescence–structure relationships in solids doped with Bi3

Luminescence–structure relationships in solids doped with Bi3

The luminescence properties of Bi3+ in 177 inorganic compounds are reviewed and rationalized based on two simple and easy-to-use models. These models are applicable to any kind of compound whose crystal structure is known. The calculation of the nephelauxetic function, he, involved in one of the mod...

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Veröffentlicht in:Physical chemistry chemical physics : PCCP 2023-04, Vol.25 (16), p.11027-11054
1. Verfasser: Boutinaud, Philippe
Format: Artikel
Sprache:eng
Schlagworte:
Algorithms
Bismuth
Crystal structure
Inorganic compounds
Luminescence
Machine learning
Optical properties
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Beschreibung
Zusammenfassung:The luminescence properties of Bi3+ in 177 inorganic compounds are reviewed and rationalized based on two simple and easy-to-use models. These models are applicable to any kind of compound whose crystal structure is known. The calculation of the nephelauxetic function, he, involved in one of the models is described step-by-step for an easy implementation in a home-made calculator or machine-learning algorithm. Finally, a criterion based on the experimental value of the Stokes shift is introduced to help in fixing the origin of the Bi3+-related emission.
ISSN:1463-9076
1463-9084
DOI:10.1039/d3cp00289f