LuNbO4
LuNbO4 is a thermodynamically stable, insulating rare-earth niobate oxide used in advanced materials research.
About LuNbO4
LuNbO4 is a robust, wide-band-gap insulating oxide characterized by its exceptional thermodynamic stability. As a member of the rare-earth niobate family, it maintains a highly ordered structure, making it a reliable candidate for applications requiring chemical and thermal resilience. Its electronic nature as an insulator positions it well for specialized dielectric or optical roles where conductivity must be strictly avoided. The compound is supported by a significant body of structural data, reflecting its well-defined crystalline behavior across various synthesis conditions. This stability ensures that LuNbO4 remains a focal point for researchers investigating high-performance ceramic materials and advanced functional oxides.
Key Properties
Cross-validated computational properties for LuNbO4, 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.
Synthesis Routes
Literature-extracted synthesis procedures targeting LuNbO4.
Applications
Where LuNbO4 is used.
Frequently Asked Questions
Common questions about LuNbO4, answered from cross-validated data.
What is LuNbO4?
LuNbO4 is a thermodynamically stable, insulating rare-earth niobate oxide used in advanced materials research.
What is LuNbO4 used for?
What is the band gap of LuNbO4?
Is LuNbO4 a metal, semiconductor, or insulator?
Is LuNbO4 thermodynamically stable?
How many polymorphs of LuNbO4 are known?
How is LuNbO4 synthesized?
What elements does LuNbO4 contain?
Where does the data for LuNbO4 come from?
How It Compares
As a stable, insulating niobate, LuNbO4 serves as a benchmark for the structural integrity and electronic properties expected within this class of rare-earth oxides. It demonstrates the characteristic robustness of the series, providing a stable foundation for exploring the interplay between heavy rare-earth cations and the niobate framework.
Data sources & attribution
- latticegraph — Lattice Graph Materials Intelligence Platform
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