CuScSe
CuScSe is a metastable, semiconducting ternary compound consisting of copper, scandium, and selenium.
About CuScSe
CuScSe is a ternary compound composed of copper, scandium, and selenium. As a semiconducting material, it represents a unique combination of elements that warrants further investigation into its electronic behavior and structural configurations. Despite its metastable nature, it remains a subject of interest for researchers exploring complex chalcogenide systems.
The compound exists in multiple structural forms across various databases, highlighting its diverse crystallographic landscape. Its status as a metastable phase suggests that synthesis conditions play a critical role in stabilizing its specific atomic arrangements, which is a common characteristic for materials in this specialized chemical space.
Key Properties
Cross-validated computational properties for CuScSe, 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 CuScSe is used.
Frequently Asked Questions
Common questions about CuScSe, answered from cross-validated data.
What is CuScSe?
CuScSe is a metastable, semiconducting ternary compound consisting of copper, scandium, and selenium.
What is CuScSe used for?
What is the band gap of CuScSe?
Is CuScSe a metal, semiconductor, or insulator?
Is CuScSe thermodynamically stable?
How many polymorphs of CuScSe are known?
What elements does CuScSe contain?
Where does the data for CuScSe come from?
How It Compares
As a ternary chalcogenide, CuScSe occupies a niche position in materials science where the interplay between the transition metal copper and the rare-earth scandium creates distinct electronic properties. While it lacks direct siblings in this specific dataset, it serves as a representative example of how metastable semiconductors can be systematically mapped and characterized to understand their potential for future functional applications.
Data sources & attribution
- latticegraph — Lattice Graph Materials Intelligence Platform
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