AlWO4
AlWO4 is a thermodynamically stable semiconducting oxide used in the study of spinel-based catalytic materials.
About AlWO4
AlWO4 is a stable semiconducting oxide that belongs to the broader family of spinel-related materials. Its position on the convex hull signifies high thermodynamic stability, making it a robust candidate for applications requiring structural integrity under demanding conditions. The material is characterized by its distinct electronic nature, which facilitates charge transfer processes essential for catalytic activity. Researchers are increasingly focusing on these complex oxides to better understand how transition metal and aluminum arrangements influence surface reactivity. Its structural versatility is highlighted by the multiple reported phases identified across various databases, underscoring its significance in materials science research.
Key Properties
Cross-validated computational properties for AlWO4, 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 AlWO4 is used.
Frequently Asked Questions
Common questions about AlWO4, answered from cross-validated data.
What is AlWO4?
AlWO4 is a thermodynamically stable semiconducting oxide used in the study of spinel-based catalytic materials.
What is AlWO4 used for?
What is the band gap of AlWO4?
Is AlWO4 a metal, semiconductor, or insulator?
Is AlWO4 thermodynamically stable?
How many polymorphs of AlWO4 are known?
What elements does AlWO4 contain?
Where does the data for AlWO4 come from?
How It Compares
Within the spinel oxide catalysts class.
Within the diverse group of spinel and perovskite-related oxides, AlWO4 occupies a unique niche compared to more conventional members like ZnO or NiO. While materials such as MgAl2O4 are widely recognized for their insulating properties and structural stability, AlWO4 offers a semiconducting electronic profile that bridges the gap between simple binary oxides and complex perovskites like LaNiO3 or LaMnO3, providing a specialized platform for catalytic tuning.
Related Compounds
Other Spinel Oxide Catalysts in the database.
Data sources & attribution
- latticegraph — Lattice Graph Materials Intelligence Platform
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