ScIO
ScIO is a thermodynamically stable, semiconducting ternary compound containing scandium, iodine, and oxygen.
About ScIO
ScIO is a semiconducting compound composed of scandium, iodine, and oxygen. As a thermodynamically stable material situated on the convex hull, it represents a robust phase that maintains structural integrity under standard conditions. Its electronic character makes it an intriguing candidate for specialized semiconductor applications where specific elemental combinations are required to tune material performance. The material has been identified across multiple databases, reflecting significant interest in its structural diversity and potential for further experimental characterization. Its stability suggests it could serve as a reliable building block in complex inorganic synthesis or as a precursor for functional thin-film development.
Key Properties
Cross-validated computational properties for ScIO, 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 ScIO is used.
Frequently Asked Questions
Common questions about ScIO, answered from cross-validated data.
What is ScIO?
ScIO is a thermodynamically stable, semiconducting ternary compound containing scandium, iodine, and oxygen.
What is ScIO used for?
What is the band gap of ScIO?
Is ScIO a metal, semiconductor, or insulator?
Is ScIO thermodynamically stable?
How many polymorphs of ScIO are known?
What elements does ScIO contain?
Where does the data for ScIO come from?
How It Compares
As a unique inorganic phase, ScIO occupies a distinct niche in materials science. Unlike more common binary oxides or halides, this ternary compound leverages the specific bonding characteristics of scandium with both oxygen and iodine to achieve its stable semiconducting state, serving as a specialized example of how complex anion chemistry can stabilize novel electronic materials.
Data sources & attribution
- latticegraph — Lattice Graph Materials Intelligence Platform
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