Optical properties of (CexLu1 − x)3MgAl3SiO12 yellow phosphor ((CexLu1 − x)3MgAl3SiO12 황색 형광체의 광학적 특성)

Jung-Il Lee (이정일); Tae Wan Kim (김태완); Ho Ra Oh (오호라); Hong， Chang-woo (홍창우); Jeong-ho Ryu (류정호)

doi:10.6111/JKCGCT.2016.26.1.014

Optical properties of (CexLu1 − x)3MgAl3SiO12 yellow phosphor

Journal of the Korean Crystal Growth and Crystal Technology
Abbr : J. Korean Cryst. Growth Cryst. Technol.
2016, 26(1), pp.14-18
DOI : 10.6111/JKCGCT.2016.26.1.014
Publisher : The Korea Association Of Crystal Growth, Inc.
Research Area : Engineering > Materials Science and Engineering
Published : February 29, 2016

Jung-Il Lee ¹, Tae Wan Kim ¹, Ho Ra Oh ¹, Hong， Chang-woo ¹, Jeong-ho Ryu ¹

¹한국교통대학교

Accredited

ABSTRACT

A novel Ce3+ doped (CexLu1 − x)3MgAl3SiO12 phosphor was successfully synthesized by a conventional solid-state reaction. Heat-treatment temperature was controlled from 1250 to 1550oC for 5 h. XRD and PL properties were analyzed for the optimum heat-treatment condition. Ce doping concentration was varied from 2.0 to 10.0 mol% for the optimum Ce doping concentration. The PL intensity, peak wavelength and FWHM were calculated with the Ce doping concentration, and evaluated for the application to LED packaging. Particle size and morphology were also characterized for synthesized phosphor sample at optimum heat-temperature and Ce doping concentration.

KEYWORDS

(CexLu1 − x)3MgAl3SiO12, Phosphor, Photoluminescence, LED

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* References for papers published after 2023 are currently being built.

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Journal of the Korean Crystal Growth and Crystal Technology 2023 KCI Impact Factor : 0.19

Optical properties of (CexLu1 − x)3MgAl3SiO12 yellow phosphor

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* References for papers published after 2023 are currently being built.

Journal of the Korean Crystal Growth and Crystal Technology 2023 KCI Impact Factor : 0.19

Optical properties of (CexLu1 − x)3MgAl3SiO12 yellow phosphor

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