Importance of Long‐Range Channel Sr Displacements for the Narrow Emission in Sr[Li2Al2O2N2]:Eu2+ Phosphor

@article{Bouquiaux2020ImportanceOL,
  title={Importance of Long‐Range Channel Sr Displacements for the Narrow Emission in Sr[Li2Al2O2N2]:Eu2+ Phosphor},
  author={Julien Bouquiaux and Samuel Ponc{\'e} and Yongchao Jia and Anna Miglio and Masayoshi Mikami and Xavier Gonze},
  journal={Advanced Optical Materials},
  year={2020},
  volume={9}
}
The recently discovered Sr[Li2Al2O2N2]:Eu2+ red phosphor, candidate for the next generation of eco‐efficient white light‐emitting diodes, exhibits excellent emission spectral position and exceptionally small linewidth. It belongs to the UCr4C4‐structure family of phosphors containing many potential candidates for commercial phosphors, whose small linewidth, tentatively ascribed to the high‐symmetry cuboid environment of the doping site, has drawn the attention of researchers in the last five… 
2 Citations

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