Low temperature synthesis of Zn2SiO4:Mn2+ nanocrystal phosphor in supercritical ethanol and its photoluminescent properties

Takuro Miki; Tetsuhiko Isobe

Low temperature synthesis of Zn₂SiO₄:Mn²⁺ nanocrystal phosphor in supercritical ethanol and its photoluminescent properties

応用化学科

研究成果: Conference article › 査読

抄録

The fabrication of Zn₂SiO₄:Mn²⁺ nanocrystal phosphors from the precursor sol in supercritical ethanol at 265°C and 8.2MPa was discussed. Crystalline phases of the sample produced were investigated by x-ray diffractometry while the particle morphology and microstructures were observed by field emission transmission electron microscopy. It was concluded that the optimum excited wavelength as well as the properties of chemical bonds can be controlled by reducing the particle size and a supercritical solvent is useful for producing the uniform size and shape of Zn₂SiO₄:Mn²⁺ phosphor particles.

本文言語	English
ページ（範囲）	755-758
ページ数	4
ジャーナル	SID Conference Record of the International Display Research Conference
出版ステータス	Published - 2002 1月 1
イベント	22nd International Display Research Conference - Nice, France 継続期間: 2002 10月 2 → 2002 10月 4

ASJC Scopus subject areas

電子工学および電気工学

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title = "Low temperature synthesis of Zn2SiO4:Mn2+ nanocrystal phosphor in supercritical ethanol and its photoluminescent properties",

abstract = "The fabrication of Zn2SiO4:Mn2+ nanocrystal phosphors from the precursor sol in supercritical ethanol at 265°C and 8.2MPa was discussed. Crystalline phases of the sample produced were investigated by x-ray diffractometry while the particle morphology and microstructures were observed by field emission transmission electron microscopy. It was concluded that the optimum excited wavelength as well as the properties of chemical bonds can be controlled by reducing the particle size and a supercritical solvent is useful for producing the uniform size and shape of Zn2SiO4:Mn2+ phosphor particles.",

author = "Takuro Miki and Tetsuhiko Isobe",

year = "2002",

month = jan,

day = "1",

language = "English",

pages = "755--758",

journal = "SID Conference Record of the International Display Research Conference",

issn = "1083-1312",

publisher = "Society for Information Display",

note = "22nd International Display Research Conference ; Conference date: 02-10-2002 Through 04-10-2002",

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T1 - Low temperature synthesis of Zn2SiO4:Mn2+ nanocrystal phosphor in supercritical ethanol and its photoluminescent properties

AU - Miki, Takuro

AU - Isobe, Tetsuhiko

PY - 2002/1/1

Y1 - 2002/1/1

N2 - The fabrication of Zn2SiO4:Mn2+ nanocrystal phosphors from the precursor sol in supercritical ethanol at 265°C and 8.2MPa was discussed. Crystalline phases of the sample produced were investigated by x-ray diffractometry while the particle morphology and microstructures were observed by field emission transmission electron microscopy. It was concluded that the optimum excited wavelength as well as the properties of chemical bonds can be controlled by reducing the particle size and a supercritical solvent is useful for producing the uniform size and shape of Zn2SiO4:Mn2+ phosphor particles.

AB - The fabrication of Zn2SiO4:Mn2+ nanocrystal phosphors from the precursor sol in supercritical ethanol at 265°C and 8.2MPa was discussed. Crystalline phases of the sample produced were investigated by x-ray diffractometry while the particle morphology and microstructures were observed by field emission transmission electron microscopy. It was concluded that the optimum excited wavelength as well as the properties of chemical bonds can be controlled by reducing the particle size and a supercritical solvent is useful for producing the uniform size and shape of Zn2SiO4:Mn2+ phosphor particles.

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M3 - Conference article

AN - SCOPUS:0036457666

SP - 755

EP - 758

JO - SID Conference Record of the International Display Research Conference

JF - SID Conference Record of the International Display Research Conference

SN - 1083-1312

T2 - 22nd International Display Research Conference

Y2 - 2 October 2002 through 4 October 2002

ER -

Low temperature synthesis of Zn2SiO4:Mn2+ nanocrystal phosphor in supercritical ethanol and its photoluminescent properties

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ASJC Scopus subject areas

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Low temperature synthesis of Zn₂SiO₄:Mn²⁺ nanocrystal phosphor in supercritical ethanol and its photoluminescent properties