NbCoSn
NbCoSn is a stable semiconducting half-Heusler alloy primarily investigated for its thermoelectric properties.
About NbCoSn
NbCoSn is a semiconducting intermetallic compound belonging to the half-Heusler family. As a thermodynamically stable phase located on the convex hull, it represents a structurally robust candidate for advanced electronic and energy-related applications.
Its electronic properties make it a subject of interest for thermoelectric energy conversion, where efficient heat-to-electricity transformation is required. The material is characterized by its well-defined crystalline arrangement, which is essential for tuning transport properties in solid-state devices.
Key Properties
Cross-validated computational properties for NbCoSn, aggregated across 4 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 NbCoSn is used.
Frequently Asked Questions
Common questions about NbCoSn, answered from cross-validated data.
What is NbCoSn?
NbCoSn is a stable semiconducting half-Heusler alloy primarily investigated for its thermoelectric properties.
What is NbCoSn used for?
What is the band gap of NbCoSn?
Is NbCoSn a metal, semiconductor, or insulator?
Is NbCoSn thermodynamically stable?
How many polymorphs of NbCoSn are known?
What elements does NbCoSn contain?
Where does the data for NbCoSn come from?
How It Compares
Within the half-heusler thermoelectrics class.
Within the diverse group of half-Heusler thermoelectrics, NbCoSn shares structural characteristics with well-known members like ZrNiSn and HfNiSn. While those titanium- and zirconium-based compounds are often studied for their optimized power factors, NbCoSn provides a distinct elemental combination that offers researchers a different pathway for manipulating carrier concentration and thermal conductivity in the search for efficient thermoelectric materials.
Related Compounds
Other Half-Heusler Thermoelectrics in the database.
Data sources & attribution
- latticegraph — Lattice Graph Materials Intelligence Platform
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