MgGaO2
MgGaO2 is a thermodynamically stable, wide-band-gap oxide that serves as an insulating material within the transparent conducting oxide class.
About MgGaO2
MgGaO2 is a thermodynamically stable oxide that occupies a distinct position within the family of transparent conducting oxides. Characterized by a wide-band-gap electronic structure, it functions primarily as an insulator, making it a subject of interest for specialized electronic and optoelectronic applications where transparency and dielectric performance are critical. The material is well-documented in structural databases, reflecting its robust nature and potential for further synthesis exploration. Its stability on the convex hull suggests it is a reliable candidate for experimental investigation in thin-film devices. By leveraging its unique electronic character, researchers can explore its integration into layered architectures where insulating layers are required to manage charge transport or provide optical clarity.
Key Properties
Cross-validated computational properties for MgGaO2, aggregated across 3 databases.
Band GapEnergy needed to move an electron from the valence band to the conduction band. Lower or zero values tend to behave more metallic; larger gaps are more insulating or semiconducting.
Energy Above HullThermodynamic distance from the most stable set of competing phases. 0 eV/atom is on the convex hull; small positive values may still be experimentally accessible.
StabilityA plain-language summary of the best reported energy-above-hull result. It reflects whether the lowest-energy structure is on, near, or far from the stability hull.
StructuresCount of reported calculated crystal structures for this formula, including alternate polymorphs, source databases, and observed space groups.
Applications
Where MgGaO2 is used.
Frequently Asked Questions
Common questions about MgGaO2, answered from cross-validated data.
What is MgGaO2?
MgGaO2 is a thermodynamically stable, wide-band-gap oxide that serves as an insulating material within the transparent conducting oxide class.
What is MgGaO2 used for?
What is the band gap of MgGaO2?
Is MgGaO2 a metal, semiconductor, or insulator?
Is MgGaO2 thermodynamically stable?
How many polymorphs of MgGaO2 are known?
What elements does MgGaO2 contain?
Where does the data for MgGaO2 come from?
How It Compares
Within the transparent conducting oxides class.
Within the diverse class of transparent conducting oxides, MgGaO2 stands apart from more conductive members like BaSnO3 due to its insulating electronic nature. While compounds such as ZnGa2O4 are frequently studied for their luminescent and conductive properties, MgGaO2 serves as a stable, wide-gap counterpart that offers different structural and electronic potential for device isolation and optical applications.
Related Compounds
Other Transparent Conducting Oxides in the database.
Data sources & attribution
- latticegraph — Lattice Graph Materials Intelligence Platform
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