Chemical preparation and photoluminescence of partially Al-substituted MgO-ZnO (s.s.) powders

Author

Inoue, Koji

Author_Institution

Mie Ind. Res. Inst., Tsu, Japan

fYear

2009

fDate

20-24 July 2009

Firstpage

65

Lastpage

66

Abstract

In the present work, the powders of partially Al-substituted MgO-ZnO (s.s.) powders were chemically prepared by the thermal decomposition of co-precipitated Al-Zn-Mg oxalate. The effects of partially substituted Al on the photoluminescence (PL) spectra measured at room temperature with ultraviolet ray´s excitation source were investigated. The powders were analyzed by X-ray powder diffraction (XRD) method.

Keywords

II-VI semiconductors; X-ray diffraction; aluminium compounds; magnesium compounds; materials preparation; photoluminescence; powders; pyrolysis; wide band gap semiconductors; zinc compounds; X-ray powder diffraction method; XRD; [Al_0.02(Zn_0.9Mg_0.1)_0.98]O; chemical preparation; coprecipitated Al-Zn-Mg oxalate; partially Al-substituted powders; photoluminescence spectra; room temperature; temperature 293 K to 298 K; thermal decomposition; ultraviolet ray excitation source; Cathodes; Chemical industry; Flat panel displays; Fluorescence; Luminescence; Phosphors; Photoluminescence; Photonic band gap; Powders; Zinc oxide;

fLanguage

English

Publisher

ieee

Conference_Titel

Vacuum Nanoelectronics Conference, 2009. IVNC 2009. 22nd International

Conference_Location

Shizuoka

Print_ISBN

978-1-4244-3587-6

Electronic_ISBN

978-1-4244-3588-3

Type

conf

DOI

10.1109/IVNC.2009.5271844

Filename

5271844