Cu6K2Te4
Cu6K2Te4 is a metastable semiconducting compound composed of copper, potassium, and tellurium.
About Cu6K2Te4
Cu6K2Te4 is a complex ternary telluride that exhibits semiconducting electronic behavior. As a metastable phase, it represents a unique arrangement of copper, potassium, and tellurium atoms that requires specific synthesis conditions to stabilize.
This compound is of significant interest to materials scientists exploring the structural diversity of chalcogenides. Its existence within multiple databases highlights its role in the ongoing research into non-equilibrium solid-state chemistry and potential electronic applications.
Key Properties
Cross-validated computational properties for Cu6K2Te4, 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 Cu6K2Te4 is used.
Frequently Asked Questions
Common questions about Cu6K2Te4, answered from cross-validated data.
What is Cu6K2Te4?
Cu6K2Te4 is a metastable semiconducting compound composed of copper, potassium, and tellurium.
What is Cu6K2Te4 used for?
What is the band gap of Cu6K2Te4?
Is Cu6K2Te4 a metal, semiconductor, or insulator?
Is Cu6K2Te4 thermodynamically stable?
How many polymorphs of Cu6K2Te4 are known?
What elements does Cu6K2Te4 contain?
Where does the data for Cu6K2Te4 come from?
How It Compares
As a specialized ternary telluride, Cu6K2Te4 occupies a distinct niche in solid-state chemistry. While many related copper-based chalcogenides are investigated for their thermoelectric or optoelectronic potential, this specific stoichiometry is notable for its metastable nature, distinguishing it from more common, highly stable binary or ternary phases.
Data sources & attribution
- latticegraph — Lattice Graph Materials Intelligence Platform
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