Cu4La4Se8
Cu4La4Se8 is a stable, semiconducting quaternary compound composed of copper, lanthanum, and selenium.
About Cu4La4Se8
Cu4La4Se8 is a quaternary selenide that exhibits semiconducting electronic behavior. As a thermodynamically stable compound residing on the convex hull, it represents a robust phase within the copper-lanthanum-selenium chemical space.
This material is of significant interest in solid-state chemistry due to its structural complexity and stability. Its electronic characteristics make it a candidate for investigation in specialized semiconductor applications where stable, multi-element chalcogenide frameworks are required.
Key Properties
Cross-validated computational properties for Cu4La4Se8, 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 Cu4La4Se8 is used.
Frequently Asked Questions
Common questions about Cu4La4Se8, answered from cross-validated data.
What is Cu4La4Se8?
Cu4La4Se8 is a stable, semiconducting quaternary compound composed of copper, lanthanum, and selenium.
What is Cu4La4Se8 used for?
What is the band gap of Cu4La4Se8?
Is Cu4La4Se8 a metal, semiconductor, or insulator?
Is Cu4La4Se8 thermodynamically stable?
How many polymorphs of Cu4La4Se8 are known?
What elements does Cu4La4Se8 contain?
Where does the data for Cu4La4Se8 come from?
How It Compares
As a unique quaternary phase, Cu4La4Se8 serves as a foundational example of stability within its chemical system, providing a benchmark for exploring the electronic and structural diversity of copper-lanthanum-based chalcogenides.
Data sources & attribution
- latticegraph — Lattice Graph Materials Intelligence Platform
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