Color tuning of oxide phosphors

Sun Woog Kim, Kenji Toda, Takuya Hasegawa, Kazuyoshi Uematsu, Mineo Sato

Research output: Chapter in Book/Report/Conference proceedingChapter

2 Citations (Scopus)

Abstract

In white-LED application, the development of novel phosphors with high luminescence efficiency and high-emission color purity is extremely important because the performance of white LEDs is directly affected by the luminescence properties of the phosphors. In this chapter, therefore, we review some Eu2+- and Ce3+-activated phosphor materials and discuss the luminescence properties of these phosphors from the viewpoint of the relationship between the emission-band position and the crystallographic environment including the local site symmetry of the dopant site in the host lattice. We also propose a material-design concept to develop long wavelength-emission phosphors.

Original languageEnglish
Title of host publicationPhosphors, up Conversion Nano Particles, Quantum Dots and Their Applications
Subtitle of host publicationVolume 1
PublisherSpringer Berlin Heidelberg
Pages219-246
Number of pages28
ISBN (Electronic)9783662527719
ISBN (Print)9783662527696
DOIs
Publication statusPublished - 2016 Jan 1
Externally publishedYes

ASJC Scopus subject areas

  • Chemistry(all)
  • Engineering(all)
  • Materials Science(all)

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