DyNaO2
DyNaO2 is a stable, insulating ternary oxide composed of dysprosium, sodium, and oxygen.
About DyNaO2
DyNaO2 is a thermodynamically stable oxide characterized by its wide-band-gap insulating electronic profile. Its position on the convex hull indicates a robust structural arrangement, making it a significant subject for researchers investigating rare-earth sodium-based ceramics. The compound is notable for its structural diversity, with multiple reported configurations across crystallographic databases. This versatility suggests potential utility in specialized dielectric or optical applications where stable, insulating rare-earth oxides are required.
Key Properties
Cross-validated computational properties for DyNaO2, 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 DyNaO2 is used.
Frequently Asked Questions
Common questions about DyNaO2, answered from cross-validated data.
What is DyNaO2?
DyNaO2 is a stable, insulating ternary oxide composed of dysprosium, sodium, and oxygen.
What is DyNaO2 used for?
What is the band gap of DyNaO2?
Is DyNaO2 a metal, semiconductor, or insulator?
Is DyNaO2 thermodynamically stable?
How many polymorphs of DyNaO2 are known?
What elements does DyNaO2 contain?
Where does the data for DyNaO2 come from?
How It Compares
As a distinct rare-earth sodium oxide, DyNaO2 functions as a fundamental building block in the study of ternary oxide systems. It serves as a representative example of how lanthanide elements can be integrated into stable, insulating crystalline lattices to achieve specific electronic properties.
Data sources & attribution
- latticegraph — Lattice Graph Materials Intelligence Platform
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