ReviewJournal of fluorescence2026
Recent Progress in Lanthanide-Activated Halo-Phosphors for White Light-Emitting Diodes and Photovoltaic Efficiency Enhancement: A Comprehensive Review.
Review in Journal of fluorescence, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Authors and funding
3 authors.
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Abstract
Lanthanide-activated down-conversion halo-phosphors have emerged as promising luminescent materials for advanced white light-emitting diodes (WLEDs) and photovoltaic applications due to their sharp emission lines, high color purity, and excellent thermal and chemical stability. This comprehensive review summarizes the fundamental aspects of luminescence, down-conversion mechanisms, and the role of key lanthanide ions such as Eu³⁺, Tb³⁺, Dy³⁺, and Sm³⁺ in achieving efficient red, green, blue, and color-tunable emissions. Strategies for spectral and color tuning through host lattice engineering, cationic/anionic substitution, and energy transfer processes are discussed, along with the importance of Judd-Ofelt theory in evaluating radiative properties. The advantages of halo-phosphor-based materials in enhancing color rendering index, correlated color temperature, and spectral stability are highlighted, and their potential in improving photovoltaic device performance via spectral conversion is briefly addressed.
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.