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Gallium(III) oxide is an inorganic compound and ultra-wide-bandgap semiconductor with the formula Ga 2 O 3. It is actively studied for applications in power electronics, phosphors, and gas sensing. [5] [6] [7] The compound has several polymorphs, of which the monoclinic β-phase is the most stable.
Gallium(III) oxide reacts with fluorinating agents such as HF or F 2 to form gallium(III) fluoride, GaF 3. It is an ionic compound strongly insoluble in water. However, it dissolves in hydrofluoric acid, in which it forms an adduct with water, GaF 3 ·3H 2 O. Attempting to dehydrate this adduct forms GaF 2 OH·nH 2 O. The adduct reacts with ...
This page was last edited on 13 September 2017, at 01:01 (UTC).; Text is available under the Creative Commons Attribution-ShareAlike 4.0 License; additional terms may apply.
Gallium(III) oxide – Ga 2 O 3; Germanium dioxide – GeO 2; Gold(III) ... Terbium(III) oxide – Tb 2 O 3; Terbium(III) phosphate – TbPO 4; Terbium(III) sulfate ...
A 2-inch diameter gallium oxide wafer is pictured at the Hangzhou International Science and Innovation Center of Zhejiang University in Hangzhou, Zhejiang province, China, on May 30, 2022.
Gallium oxide may refer to Gallium(I) oxide, Ga 2 O; Gallium(III) oxide, Ga 2 O 3 This page was last edited on 8 September ...
The following chart shows the solubility of various ionic compounds in water at 1 atm pressure and room temperature (approx. 25 °C, 298.15 K). "Soluble" means the ionic compound doesn't precipitate, while "slightly soluble" and "insoluble" mean that a solid will precipitate; "slightly soluble" compounds like calcium sulfate may require heat to precipitate.
Gallium phosphate (GaPO 4 or gallium orthophosphate) is a colorless trigonal crystal with a hardness of 5.5 on the Mohs scale. GaPO 4 is isotypic with quartz , possessing very similar properties, but the silicon atoms are alternately substituted with gallium and phosphorus , thereby doubling the piezoelectric effect .