Art

J-GLOBAL ID：200902290132005974   Reference number：09A0411734

New Green-Emitting Sialon-Based Phosphor for White LEDs

高効率と高演色性をともに実現できる白色LED用緑色サイアロン蛍光体

Author (3)： FUKUDA YUMI (東芝) ,  MITSUISHI IWAO (東芝) ,  NUNOUE SHIN'YA (東芝)
Material： 東芝レビュー  (Toshiba Review)
Volume： 64  Issue： 4  Page： 60-63  Publication year： Apr. 01, 2009 
JST Material Number： F0360A  ISSN： 0372-0462  CODEN： TORBA  Document type： Article
Article type： 解説  Country of issue： Japan (JPN)  Language： JAPANESE (JA)

Thesaurus term： *efficiency ,  *color rendering ,  *light emitting diode ,  *white ,  green ,  *SIALON ,  *phosphor ,  crystal structure ,  emission spectrum ,  excitation spectrum ,  temperature dependence ,  quantum efficiency
Semi thesaurus term： high efficiency

JST classification (2)： Light emitting devices  (NC03082G) ,  Luminescence in general  (BM08091B)

Reference (7)：

• Xie. R.-J., et al. Preparation and luminescence spectra of calcium-and rare-earth (R= Eu, Tb, and Pr) -codoped α-SiAION ceramics. J. Am. Ceram. Soc.85.5, 2002, p. 1229-1234.
• Uheda. K., et al. Luminescence properties of a red phosphor. CaAlSiN₃: Eu²⁺, for white light-emitting diodes. Electrochem. Solid State Lett.9, 4, 2006, p. H22-H25.
• Hirosaki. N.. et al. Characterization and properties of green-emitting β-SiAION: Eu²⁺ powder phosphors for white light-emitting diodes. Appl. Phys. Lett.86, 2005, p. 211905-211907.
• Uheda. K., et al. “Synthesis and characterization of new green phosphor for white LED”. Proc.14^th Int. Display Workshops. The Institute of Image Information and Television Engineers and The Society for Information Display. Sapporo, Japan.2007-12, p. 899-902.
• Fukuda, Y., et al. “Luminescence properties of Eu₂₊-doped greenemitting Sr-sialon phosphor and its application to white light-emitting diodes”. Appl. Phys. Express.2, 1, 2008, p. 012401-1-012401-3.

Terms in the title (6)： 高効率 ,  演色性 ,  白色LED ,  緑色 ,  サイアロン ,  蛍光体