O8P2Tm2
thulium phosphate · TmPO4
Thulium phosphate is a stable, insulating rare-earth compound frequently studied for its potential in optical and ceramic technologies.

About thulium phosphate
Thulium phosphate is a rare-earth orthophosphate characterized by its insulating electronic nature and wide-band-gap behavior. As a thermodynamically stable phase, it maintains structural integrity under standard conditions, making it a reliable subject for fundamental materials research.
This compound is primarily utilized in studies involving optical materials and specialized ceramics. Its stability and electronic properties allow it to serve as a host material for luminescence applications, particularly where rare-earth ion doping is required to achieve specific photonic characteristics.
Key Properties
Cross-validated computational properties for thulium phosphate, 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 thulium phosphate is used.
Frequently Asked Questions
Common questions about thulium phosphate, answered from cross-validated data.
What is O8P2Tm2?
Thulium phosphate is a stable, insulating rare-earth compound frequently studied for its potential in optical and ceramic technologies.
What is O8P2Tm2 used for?
What is the band gap of O8P2Tm2?
Is O8P2Tm2 a metal, semiconductor, or insulator?
Is O8P2Tm2 thermodynamically stable?
How many polymorphs of O8P2Tm2 are known?
What elements does O8P2Tm2 contain?
Where does the data for O8P2Tm2 come from?
How It Compares
As a member of the rare-earth orthophosphate family, this compound represents a stable, insulating crystalline framework that serves as a foundational reference point for understanding the structural and electronic trends of lanthanide-based phosphates.
Data sources & attribution
- latticegraph — Lattice Graph Materials Intelligence Platform
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