About Gallium (III) Oxide Ga2O3 Powder
Gallium oxide is an inorganic compound with the chemical formula Ga2O3. Gallium trioxide, also known as gallium trioxide, is a wide bandgap semiconductor, Eg=4.9eV.
What type of substance is gallium oxide? Gallium Oxide is a highly insoluble thermally stable Gallium source suitable for glass, optic and ceramic applications. The precipitation of the hydrated form of gallium oxide is caused by the neutralization of acidic or basic gallium salt solution. Oxide compounds are not conductive to electricity.
Is gallium oxide a gas? Gallium(I) oxide is a brown-black diamagnetic solid which is resistant to further oxidation in dry air. It starts decomposing upon heating at temperatures above 500 °C, and the decomposition rate depends on the atmosphere (vacuum, inert gas, air).
Its electrical conductivity and luminous properties have long attracted people's attention.Ga2O3 is a transparent oxide semiconductor material, which has broad application prospects in optoelectronic devices. It is used as an insulating layer of Ga-based semiconductor materials and ultraviolet filters. It can also be used as an O2 chemical detector.
Ga2O3 can react with fluorine gas to form GAF3, which is dissolved in 50% HF to obtain the product GAF3 ·3H2O.Ga2O3 can be dissolved in slightly hot dilute nitric acid, dilute hydrochloric acid and dilute sulfuric acid.Ga2O3 after burning is insoluble in these acids or even concentrated nitric acid, and insoluble in an aqueous solution of a strong base. It can only be dissolved by melting NaOH, KOH or KhSO4 together with K2S2O7. Gallium chloride is produced by melting with an excess of twice as much NH4Cl at 250℃. At red heat, Ga2O3 reacts with quartz to form vitreous, but no new compounds are formed on cooling. Red heat can also react with glazed porcelain crucible.
Is gallium oxide toxic? Oral LD50: 10000 mg/kg (mus), therefore low toxicity by ingestion. Rats exposed by inhalation to gallium oxide 2 hours/day for 20 days developed severe pulmonary inflammation (alveolitis) evolving to fibrosis.
Overview of Gallium Oxide
Gallium oxide is an inorganic compound with the chemical formula Ga2O3. Also known as gallium trioxide, it is a wide-bandgap semiconductor with Eg=4.9eV. Its conductivity and light-emitting characteristics have long attracted people's attention. Ga2O3 is a transparent oxide semiconductor material with broad application prospects in optoelectronic devices. It is used as an insulating layer for Ga-based semiconductor materials and as an ultraviolet filter. It can also be used as an O2 chemical detector.
Gallium oxide application
Used as a high-purity analytical reagent, for the preparation of semiconductor materials in the electronics industry.
Gallium oxide has been used in the research of lasers, phosphors and luminescent materials. Gallium oxide is also used as a tightly connected insulating layer.
Monoclinic β-Ga2O3 is mainly used for gas sensors and luminescent phosphors, and can also be used for dielectric coatings for solar cells.
In semiconductors; gas induction; in the field of catalysis, gallium oxide is also used.
The application of gallium oxide nanostructures as blue and ultraviolet light emitters in optoelectronic devices.
This stable oxide also shows the potential for deep ultraviolet transparent conductive oxide and transistor applications.
Ga2O3 film has important commercial value as a gas-sensitive material.
Use Ss-gallium (III) oxide to produce Ga2O3-Al2O3 catalyst.
Gallium oxide price
The market supply and demand of gallium oxide varies randomly. Tanki New Materials Co.,Ltd aims to help all industries and chemical wholesalers find high-quality, low-cost nanomaterials and chemicals by providing a full set of customized services. If you are looking for gallium oxide, please feel free to send an inquiry to get the latest price
Gallium oxide suppliers
As a global gallium oxide supplier, Tanki New Materials Co.,Ltd has extensive experience in the performance, application and cost-effective manufacturing of advanced and engineered materials. The company has successfully developed a series of powder materials (cerium oxide, zinc oxide, oxide Nickel, indium tin oxide), high-purity targets, functional ceramics and structural devices, and provide OEM services.
Technical Parameter of Gallium Oxide Ga2O3 Powder
| Product Name | MF | Purity | Particle Size | Melting Point | Molecular weight | Color |
| Gallium Oxide | Ga2O3 | 99.9% | -100 mesh | 1740℃ | 187.44 | White |
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