Nature Communications (Apr 2019)

Sr[Li2Al2O2N2]:Eu2+—A high performance red phosphor to brighten the future

  • Gregor J. Hoerder,
  • Markus Seibald,
  • Dominik Baumann,
  • Thorsten Schröder,
  • Simon Peschke,
  • Philipp C. Schmid,
  • Tobias Tyborski,
  • Philipp Pust,
  • Ion Stoll,
  • Michael Bergler,
  • Christian Patzig,
  • Stephan Reißaus,
  • Michael Krause,
  • Lutz Berthold,
  • Thomas Höche,
  • Dirk Johrendt,
  • Hubert Huppertz

DOI
https://doi.org/10.1038/s41467-019-09632-w
Journal volume & issue
Vol. 10, no. 1
pp. 1 – 9

Abstract

Read online

Developing innovative materials for reduced energy consumption in phosphor converted white light-emitting diodes remains a challenge. Here, the authors report a narrow band red-emitting oxonitride material with a highly symmetrical Sr2 + coordination for energy efficient white light-emitting diodes.