Gallium(III) oxide, 99.999% (metals basis), Thermo Scientific Chemicals

Description

For Use As An Evaporated Material and Sputtering Target of 99.999%, in Dielectric Films

Gallium(III) oxide is used in vacuum deposition. It is useful for making semiconductor devices, gallium-alumina catalyst, gas sensors, luminescent phosphors and dielectric coatings of solar cells. Used as an evaporated material and sputtering target of 99.999% in dielectric films. It shows potential for developing deep-ultraviolet TCOs (Transparent Conductive Oxides) and transparent electrodes for ultraviolet optoelectronic devices. Recent studies report that gallium oxide can be a strong contender for power electronic devices for example in ultrahigh-voltage power switching applications. Films made of gallium oxide have gained commercial interest owing to their gas sensitive characteristics, and glasses made with gallium oxide are the preferred optical materials for use in advanced technologies.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Specifications

Chemical Identifiers

• CAS: 12024-21-4
• Molecular Formula: Ga2O3
• Molecular Weight (g/mol): 187.44
• MDL Number: MFCD00011020
• InChI Key: AJNVQOSZGJRYEI-UHFFFAOYSA-N
• IUPAC Name: digallium(3+) trioxidandiide
• SMILES: [O--].[O--].[O--].[Ga+3].[Ga+3]

• Melting Point: 1900°C
• Color: White
• Physical Form: Powder
• Quantity: 25 g
• Assay Percent Range: 99.999% (Metal basis)
• Solubility Information: Insoluble in water; soluble in most of the acids.
• Formula Weight: 187.44
• Odor: Odorless
• Refractive Index: 1.92
• Appearance: White powder or lump
• Density: 6.44
• Chemical Name or Material: Gallium(III) oxide

RUO – Research Use Only