Color tuning of oxide phosphors

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

doi:10.1007/978-3-662-52771-9_7

Color tuning of oxide phosphors

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

IMRAM - Division of Inorganic Material Research

Niigata University

Research output: Chapter in Book/Report/Conference proceeding › Chapter › peer-review

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 language	English
Title of host publication	Phosphors, up Conversion Nano Particles, Quantum Dots and Their Applications
Subtitle of host publication	Volume 1
Publisher	Springer Berlin Heidelberg
Pages	219-246
Number of pages	28
ISBN (Electronic)	9783662527719
ISBN (Print)	9783662527696
DOIs	https://doi.org/10.1007/978-3-662-52771-9_7
Publication status	Published - 2016 Jan 1

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10.1007/978-3-662-52771-9_7

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title = "Color tuning of oxide phosphors",

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.",

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AU - Kim, Sun Woog

AU - Toda, Kenji

AU - Hasegawa, Takuya

AU - Uematsu, Kazuyoshi

AU - Sato, Mineo

PY - 2016/1/1

Y1 - 2016/1/1

N2 - 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.

AB - 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.

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BT - Phosphors, up Conversion Nano Particles, Quantum Dots and Their Applications

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Color tuning of oxide phosphors

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