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Gallium Oxide (Ga2O3)-Powder

Gallium Oxide (Ga2O3)-Powder

CAS: 12024-21-4</br>Molecular Formula: Ga2O3</br>Purity: 99.995-99.9999 %</br>Products Code: TR310800PD</br>Specification Model: - 325 mesh, - 625 mesh,- 400 mes</br>EINECS No.: 234-691-7
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Gallium Oxide (Ga2O3)-Powder introduce:


Gallium(III) trioxide is an inorganic compound with the formula Ga2O3. It exists as several polymorphs, all of which are white, water-insoluble solids. Although no commercial applications exist, Ga2O3 is an intermediate in the purification of gallium, which is consumed almost exclusively as gallium arsenide.

Chemical formula:Ga2O3

Molar mass:187.444 g/mol

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


Gallium(III) oxide has been studied in the use of lasers, phosphors, and luminescent materials. It has also been used as an insulating barrier in tight junctions.Monoclinic β-Ga2O3 is used in gas sensors and luminescent phosphors and can be applied to dielectric coatings for solar cells. This stable oxide has also shown potential for deep-ultraviolet transparent conductive oxides, and transistor applications.

ε-Ga2O3 thin films deposited on sapphire show potential applications as solar-blind UV photodetector.

Thin Ga2O3 films are of commercial interest as gas sensitive materials and Ga2O3. Ellipsometry is a procedure that can be used to determine optical functions of the β-Ga2O3.

β-Ga2O3 is used in the production of Ga2O3-Al2O3 catalyst.

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