TiZnO2
TiZnO2 is a semiconducting mixed-metal oxide catalyst that exists in a metastable state within the spinel structural family.
About TiZnO2
TiZnO2 is a complex oxide material categorized within the spinel oxide catalyst family. As a semiconducting compound, it exhibits electronic properties that are of significant interest for researchers investigating charge transport and catalytic surface reactivity in mixed-metal systems. Despite its structural complexity, it remains a subject of investigation in materials databases.
While the compound is currently identified as being above the thermodynamic hull, its existence across multiple reported structures highlights the ongoing effort to understand metastable phases in oxide chemistry. This material serves as a model for studying the interplay between titanium and zinc cations within a spinel-like framework, providing insights into potential catalytic pathways.
Key Properties
Cross-validated computational properties for TiZnO2, 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 TiZnO2 is used.
Frequently Asked Questions
Common questions about TiZnO2, answered from cross-validated data.
What is TiZnO2?
TiZnO2 is a semiconducting mixed-metal oxide catalyst that exists in a metastable state within the spinel structural family.
What is TiZnO2 used for?
What is the band gap of TiZnO2?
Is TiZnO2 a metal, semiconductor, or insulator?
Is TiZnO2 thermodynamically stable?
How many polymorphs of TiZnO2 are known?
What elements does TiZnO2 contain?
Where does the data for TiZnO2 come from?
How It Compares
Within the spinel oxide catalysts class.
Unlike highly stable and widely utilized spinel oxides such as MgAl2O4 or simple binary oxides like ZnO and NiO, TiZnO2 occupies a more precarious position in the thermodynamic landscape. While compounds like LaMnO3 or LaNiO3 are frequently studied for their robust perovskite-based catalytic activity, TiZnO2 represents a more challenging, less stable configuration that tests the limits of phase synthesis in the spinel class.
Related Compounds
Other Spinel Oxide Catalysts in the database.
Data sources & attribution
- latticegraph — Lattice Graph Materials Intelligence Platform
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