Luminescence properties of BaZrSi3O9:Eu synthesized by an aqueous solution method

Tetsufumi Komukai; Yuji Takatsuka; Hideki Kato; Masato Kakihana

doi:10.1016/j.jlumin.2014.10.021

Luminescence properties of BaZrSi₃O₉:Eu synthesized by an aqueous solution method

Tetsufumi Komukai, Yuji Takatsuka, Hideki Kato, Masato Kakihana

IMRAM - Division of Inorganic Material Research

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

17 Citations (Scopus)

Abstract

Samples of blue-green light-emitting BaZrSi₃O₉:Eu were successfully synthesized by using a novel aqueous solution method using propylene glycol-modified silane (PGMS). Luminescence properties of the phosphor were studied as a function of synthesis composition and firing methods. The synthesized Ba_0.97ZrSi₃O₉:0.03 Eu+0.3SiO₂ phosphor showed high emission intensity (more than 250% of the reference, YAG:Ce P46 (Kasei Optonix)) and exhibited a flat excitation band ranging from 290 nm to 420 nm, suggesting that it can work when combined with commercial near-UV LEDs.

Original language	English
Pages (from-to)	328-332
Number of pages	5
Journal	Journal of Luminescence
Volume	158
DOIs	https://doi.org/10.1016/j.jlumin.2014.10.021
Publication status	Published - 2015 Feb

Keywords

Phosphor
Silicate
White LEDs

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10.1016/j.jlumin.2014.10.021

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title = "Luminescence properties of BaZrSi3O9:Eu synthesized by an aqueous solution method",

abstract = "Samples of blue-green light-emitting BaZrSi3O9:Eu were successfully synthesized by using a novel aqueous solution method using propylene glycol-modified silane (PGMS). Luminescence properties of the phosphor were studied as a function of synthesis composition and firing methods. The synthesized Ba0.97ZrSi3O9:0.03 Eu+0.3SiO2 phosphor showed high emission intensity (more than 250% of the reference, YAG:Ce P46 (Kasei Optonix)) and exhibited a flat excitation band ranging from 290 nm to 420 nm, suggesting that it can work when combined with commercial near-UV LEDs.",

keywords = "Phosphor, Silicate, White LEDs",

author = "Tetsufumi Komukai and Yuji Takatsuka and Hideki Kato and Masato Kakihana",

note = "Publisher Copyright: {\textcopyright} 2014 Elsevier B.V.",

year = "2015",

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doi = "10.1016/j.jlumin.2014.10.021",

language = "English",

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T1 - Luminescence properties of BaZrSi3O9:Eu synthesized by an aqueous solution method

AU - Komukai, Tetsufumi

AU - Takatsuka, Yuji

AU - Kato, Hideki

AU - Kakihana, Masato

PY - 2015/2

Y1 - 2015/2

N2 - Samples of blue-green light-emitting BaZrSi3O9:Eu were successfully synthesized by using a novel aqueous solution method using propylene glycol-modified silane (PGMS). Luminescence properties of the phosphor were studied as a function of synthesis composition and firing methods. The synthesized Ba0.97ZrSi3O9:0.03 Eu+0.3SiO2 phosphor showed high emission intensity (more than 250% of the reference, YAG:Ce P46 (Kasei Optonix)) and exhibited a flat excitation band ranging from 290 nm to 420 nm, suggesting that it can work when combined with commercial near-UV LEDs.

AB - Samples of blue-green light-emitting BaZrSi3O9:Eu were successfully synthesized by using a novel aqueous solution method using propylene glycol-modified silane (PGMS). Luminescence properties of the phosphor were studied as a function of synthesis composition and firing methods. The synthesized Ba0.97ZrSi3O9:0.03 Eu+0.3SiO2 phosphor showed high emission intensity (more than 250% of the reference, YAG:Ce P46 (Kasei Optonix)) and exhibited a flat excitation band ranging from 290 nm to 420 nm, suggesting that it can work when combined with commercial near-UV LEDs.

KW - Phosphor

KW - Silicate

KW - White LEDs

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SP - 328

EP - 332

JO - Journal of Luminescence

JF - Journal of Luminescence

ER -

Luminescence properties of BaZrSi₃O₉:Eu synthesized by an aqueous solution method

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Keywords

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