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

Takuro Miki, Tetsuhiko Isobe

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 22002 10月 4

ASJC Scopus subject areas

  • 電子工学および電気工学

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