Ti3O5
Ti3O5 is a thermodynamically stable titanium oxide characterized by its semimetallic electronic properties and diverse structural arrangements.
About Ti3O5
Ti3O5 is a thermodynamically stable titanium oxide that occupies a unique position on the convex hull of the titanium-oxygen system. Its electronic character is defined as a near-zero-gap semimetallic material, distinguishing it from the more common insulating titanium oxides.
With extensive structural data available across multiple databases, this compound is recognized for its significant polymorphism. Its ability to transition between various structural phases makes it a subject of interest for researchers investigating phase-change materials and specialized electronic components.
Key Properties
Cross-validated computational properties for Ti3O5, 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 Ti3O5 is used.
Frequently Asked Questions
Common questions about Ti3O5, answered from cross-validated data.
What is Ti3O5?
Ti3O5 is a thermodynamically stable titanium oxide characterized by its semimetallic electronic properties and diverse structural arrangements.
What is Ti3O5 used for?
What is the band gap of Ti3O5?
Is Ti3O5 a metal, semiconductor, or insulator?
Is Ti3O5 thermodynamically stable?
How many polymorphs of Ti3O5 are known?
What elements does Ti3O5 contain?
Where does the data for Ti3O5 come from?
How It Compares
As a thermodynamically stable phase, Ti3O5 represents a critical equilibrium point in the titanium-oxygen system. While many oxides in this class are insulators, Ti3O5 stands out for its semimetallic behavior, providing a unique electronic profile that bridges the gap between traditional metallic conductors and wide-gap dielectric oxides.
Data sources & attribution
- latticegraph — Lattice Graph Materials Intelligence Platform
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