Synthesis of Ca3Sc2Si3O 12:Ce3+ phosphor by hydrothermal Si alkoxide gelation

Yoshihito Suzuki; Masato Kakihana; Yasuo Shimomura; Naoto Kijima

doi:10.1007/s10853-007-2112-x

Synthesis of Ca₃Sc₂Si₃O ₁₂:Ce³⁺ phosphor by hydrothermal Si alkoxide gelation

Yoshihito Suzuki, Masato Kakihana, Yasuo Shimomura, Naoto Kijima

Research output: Contribution to journal › Article › peer-review

23 Citations (Scopus)

Abstract

Single-phase Ca₃Sc₂Si₃O ₁₂:Ce³⁺ green emission phosphor was synthesized by the hydrothermal silicon alkoxide gelation method. Such specimens demonstrated higher emission intensity than the Ca₃Sc₂Si ₃O₁₂:Ce³⁺ samples that are prepared by conventional solid-state reaction method. It was also demonstrated that annealing in the presence of graphite as an oxygen scavenger significantly improves the fluorescence properties of this material.

Original language	English
Pages (from-to)	2213-2216
Number of pages	4
Journal	Journal of Materials Science
Volume	43
Issue number	7
DOIs	https://doi.org/10.1007/s10853-007-2112-x
Publication status	Published - 2008 Apr

ASJC Scopus subject areas

Materials Science(all)
Mechanics of Materials
Mechanical Engineering

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title = "Synthesis of Ca3Sc2Si3O 12:Ce3+ phosphor by hydrothermal Si alkoxide gelation",

abstract = "Single-phase Ca3Sc2Si3O 12:Ce3+ green emission phosphor was synthesized by the hydrothermal silicon alkoxide gelation method. Such specimens demonstrated higher emission intensity than the Ca3Sc2Si 3O12:Ce3+ samples that are prepared by conventional solid-state reaction method. It was also demonstrated that annealing in the presence of graphite as an oxygen scavenger significantly improves the fluorescence properties of this material.",

author = "Yoshihito Suzuki and Masato Kakihana and Yasuo Shimomura and Naoto Kijima",

note = "Funding Information: Acknowledgements This work was supported by Grant in Aid for Scientific Research 16080206 provided by Ministry of Education, Culture, Sports, Science and Technology of Japan.",

year = "2008",

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doi = "10.1007/s10853-007-2112-x",

language = "English",

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T1 - Synthesis of Ca3Sc2Si3O 12:Ce3+ phosphor by hydrothermal Si alkoxide gelation

AU - Suzuki, Yoshihito

AU - Kakihana, Masato

AU - Shimomura, Yasuo

AU - Kijima, Naoto

N1 - Funding Information: Acknowledgements This work was supported by Grant in Aid for Scientific Research 16080206 provided by Ministry of Education, Culture, Sports, Science and Technology of Japan.

PY - 2008/4

Y1 - 2008/4

N2 - Single-phase Ca3Sc2Si3O 12:Ce3+ green emission phosphor was synthesized by the hydrothermal silicon alkoxide gelation method. Such specimens demonstrated higher emission intensity than the Ca3Sc2Si 3O12:Ce3+ samples that are prepared by conventional solid-state reaction method. It was also demonstrated that annealing in the presence of graphite as an oxygen scavenger significantly improves the fluorescence properties of this material.

AB - Single-phase Ca3Sc2Si3O 12:Ce3+ green emission phosphor was synthesized by the hydrothermal silicon alkoxide gelation method. Such specimens demonstrated higher emission intensity than the Ca3Sc2Si 3O12:Ce3+ samples that are prepared by conventional solid-state reaction method. It was also demonstrated that annealing in the presence of graphite as an oxygen scavenger significantly improves the fluorescence properties of this material.

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Synthesis of Ca₃Sc₂Si₃O ₁₂:Ce³⁺ phosphor by hydrothermal Si alkoxide gelation

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