CaVBiO6
CaVBiO6 is a semiconducting quaternary oxide composed of calcium, vanadium, bismuth, and oxygen that exists as a metastable phase.
About CaVBiO6
CaVBiO6 is a complex quaternary oxide containing calcium, vanadium, bismuth, and oxygen. As a semiconducting material, it represents a unique combination of elements that researchers investigate to understand how transition metals and heavy post-transition metals influence electronic properties in oxide lattices.
Because this compound sits above the thermodynamic hull, it is considered metastable under standard conditions. Its existence across multiple reported structures highlights the ongoing effort in materials science to synthesize and characterize complex oxides that may not be the most stable phases but offer interesting potential for specialized electronic applications.
Key Properties
Cross-validated computational properties for CaVBiO6, 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 CaVBiO6 is used.
Frequently Asked Questions
Common questions about CaVBiO6, answered from cross-validated data.
What is CaVBiO6?
CaVBiO6 is a semiconducting quaternary oxide composed of calcium, vanadium, bismuth, and oxygen that exists as a metastable phase.
What is CaVBiO6 used for?
What is the band gap of CaVBiO6?
Is CaVBiO6 a metal, semiconductor, or insulator?
Is CaVBiO6 thermodynamically stable?
How many polymorphs of CaVBiO6 are known?
What elements does CaVBiO6 contain?
Where does the data for CaVBiO6 come from?
How It Compares
As a member of the broader class of quaternary oxides, CaVBiO6 occupies a niche position where its metastability suggests it may require specific synthesis conditions to stabilize. Unlike more common, highly stable oxides, this compound serves as a subject of study for researchers exploring the limits of structural diversity in bismuth-vanadium-based systems.
Data sources & attribution
- latticegraph — Lattice Graph Materials Intelligence Platform
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