Gallium Oxide

Gallium Oxide is a technologically important semiconductor material and has been utilized in various applications, such as high-temperature …

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Gallium Oxide
Chemical formula Ga2O3
Molar mass 187.444 g/mol[1]
Appearance white crystalline powder
Density 6.44 g/cm3, alpha; 5.88 g/cm3, beta
Melting point 1,900 °C (3,450 °F; 2,170 K) alpha; 1725 °C, beta 
Solubility in water insoluble
Solubility soluble in most acids

High Quality Gallium Oxide Specification

Item No. Chemical Composition Particle Size
Ca2O3 Foreign Mat.(Inspection Result)PPM D50
(wt%) Ni Cu Ca Fe Zn In Mn Cr μm
UMGO4N ≥99.99% 8.2 3.8 2.5 2.4 0.8 0.4 0.1 0.1 3.82

Packing: 25kg/plastic bottle, 20 bottle/carton.   

What is used for Gallium Oxide?

Gallium Oxide is used in lasers, phosphors, and luminescent materials. Monoclinic ß-Ga2O3 has be applied to gas sensors,luminescent phosphors and dielectric coatings for solar cells. As stable oxide, it also has potential for deep-ultraviolet transparent conductive oxides, and transistor applications. Thin Ga2O3 films are of commercial interest as gas sensitive materials. ß-Gallium(III) oxide is used in the production of Ga2O3-Al2O3 catalyst. Also available: Gallium Oxide Sputtering Targets Ga2O3.

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