Concepedia

Red Mn<sup>4+</sup>-Doped Fluoride Phosphors: Why Purity Matters

Reinert Verstraete, Heleen Sijbom, Jonas Joos, Katleen Korthout, Dirk Poelman, Christophe Detavernier, Philippe F. Smet

ACS Applied Materials & Interfaces · 2018 · 94 citations · 66 references

Open access

Concepts

Natural SciencesMaterials EngineeringMaterials ScienceInorganic ChemistryMaterials ChemistryOptical MaterialsColor StabilityLight-emitting DiodesLuminescent MaterialsRare-earth-doped MaterialsColor GamutImpuritiesInorganic PhosphorsLuminous MaterialsPhosphor MaterialsPhosphorescent MaterialsPhosphorsWhite Light-emitting Diodes

Abstract

complexes and affecting the optical absorption of the phosphors. Strategies are discussed to identify impurities and to achieve pure and stable phosphors with internal quantum efficiencies of more than 90%.

References

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Natural Sciences, Chemistry, Materials Science +17

Phosphors in phosphor-converted white light-emitting diodes: Recent advances in materials, techniques and properties

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Engineering, Materials Engineering, Materials Science +14

Narrow-band red-emitting Sr[LiAl3N4]:Eu2+ as a next-generation LED-phosphor material

Philipp Pust, Volker Weiler, Cora Hecht et al. · Nature Materials · 2014 · 1.4K citations

Natural Sciences, Materials Engineering, Materials Science +12

Highly efficient non-rare-earth red emitting phosphor for warm white light-emitting diodes

Haomiao Zhu, Chun Che Lin, Wenqin Luo et al. · Nature Communications · 2014 · 1.3K citations · Full text

Engineering, Materials Engineering, Materials Science +12

A zero-thermal-quenching phosphor

Paulraj Arunkumar, Bo Young Kim, Sanjith Unithrattil et al. · Nature Materials · 2017 · 1.1K citations