P‐201L:  Late‐News Poster : Comparative Analysis on Thermal Properties of Y 3 Al 5 O 12 :Ce 3+  and (Ba, Sr) 2 SiO 4 :Eu 2+  Yellow Phosphors for White LED | Zendy

Choi Nam Sik | Zendy; Park Boo Won | Zendy; Hwang Dae Kyun | Zendy; Lee Sang Nam | Zendy; Kim Jong Su | Zendy

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P‐201L: Late‐News Poster : Comparative Analysis on Thermal Properties of Y 3 Al 5 O 12 :Ce 3+ and (Ba, Sr) 2 SiO 4 :Eu 2+ Yellow Phosphors for White LED

Author(s) -

Choi Nam Sik,

Park Boo Won,

Hwang Dae Kyun,

Lee Sang Nam,

Kim Jong Su

Publication year - 2007

Publication title -

sid symposium digest of technical papers

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.351

H-Index - 44

eISSN - 2168-0159

pISSN - 0097-966X

DOI - 10.1889/1.2785344

Subject(s) - quenching (fluorescence) , analytical chemistry (journal) , materials science , thermal , mineralogy , physics , optics , chemistry , thermodynamics , fluorescence , chromatography

The spectral variation of Y 3 Al 5 O 12 :Ce 3+ (YAG) with temperature is smaller than that of its alternative (Ba, Sr) 2 SiO 4 :Eu 2 (BOS). The quenching temperature of YAG is higher than that of BOS. On the other hand, the luminance of YAG is seriously thermal‐degraded in comparison with BOS.

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