Cu1K1Se1
Cu1K1Se1 is a stable semiconducting ternary compound containing copper, potassium, and selenium.
About Cu1K1Se1
Cu1K1Se1 is a stable ternary chalcogenide that exhibits semiconducting electronic behavior. Its position on the convex hull confirms its thermodynamic stability, making it a reliable subject for structural investigation and materials design.
With multiple reported structural variations, this compound serves as a key reference point for understanding the interplay between copper, potassium, and selenium. Its unique stoichiometry allows for diverse bonding configurations that are of significant interest in solid-state chemistry.
Key Properties
Cross-validated computational properties for Cu1K1Se1, 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 Cu1K1Se1 is used.
Frequently Asked Questions
Common questions about Cu1K1Se1, answered from cross-validated data.
What is Cu1K1Se1?
Cu1K1Se1 is a stable semiconducting ternary compound containing copper, potassium, and selenium.
What is Cu1K1Se1 used for?
What is the band gap of Cu1K1Se1?
Is Cu1K1Se1 a metal, semiconductor, or insulator?
Is Cu1K1Se1 thermodynamically stable?
How many polymorphs of Cu1K1Se1 are known?
What elements does Cu1K1Se1 contain?
Where does the data for Cu1K1Se1 come from?
How It Compares
As a distinct ternary phase, Cu1K1Se1 represents a foundational building block in the study of copper-potassium-selenium systems, providing a stable baseline for exploring the electronic and structural diversity found within this specific chemical family.
Data sources & attribution
- latticegraph — Lattice Graph Materials Intelligence Platform
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