P‐97: Analysis of the Effects of Changing the Gallium Ratio of SrGa(x)S(4): Eu on Its Optical Properties and Crystal Structure | Zendy

Kusunoki Tsuneo | Zendy; Izawa Takamasa | Zendy; Akimoto Katsuhiro | Zendy; Odakiri Shin | Zendy

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P‐97: Analysis of the Effects of Changing the Gallium Ratio of SrGa(x)S(4): Eu on Its Optical Properties and Crystal Structure

Author(s) -

Kusunoki Tsuneo,

Izawa Takamasa,

Akimoto Katsuhiro,

Odakiri Shin

Publication year - 2011

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 - 10.1889/1.3621131

Subject(s) - gallium , crystal (programming language) , materials science , excitation , chemistry , engineering , electrical engineering , computer science , programming language , metallurgy

SrGa 2 S 4 :Eu is promising as a phosphor for blue‐light excitation, for example in a blue LED. We have found that changing the gallium ratio of SrGa 2 S 4 :Eu in preparation influences the optical properties and crystal structure of SrGa 2 S 4 :Eu. As a result, the addition of excess gallium significantly affected the characteristics of SrGa 2 S 4 :Eu.

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