Cu4La4S8
Cu4La4S8 is a thermodynamically stable semiconducting compound containing copper, lanthanum, and sulfur.
About Cu4La4S8
Cu4La4S8 is a complex ternary sulfide composed of copper, lanthanum, and sulfur. As a thermodynamically stable phase located on the convex hull, it represents a robust structural arrangement that is well-supported by existing crystallographic data across multiple databases.
This material exhibits semiconducting electronic character, making it an intriguing candidate for research into optoelectronic or thermoelectric applications. Its stability suggests it can be reliably synthesized and integrated into experimental studies for advanced materials development.
Key Properties
Cross-validated computational properties for Cu4La4S8, 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 Cu4La4S8 is used.
Frequently Asked Questions
Common questions about Cu4La4S8, answered from cross-validated data.
What is Cu4La4S8?
Cu4La4S8 is a thermodynamically stable semiconducting compound containing copper, lanthanum, and sulfur.
What is Cu4La4S8 used for?
What is the band gap of Cu4La4S8?
Is Cu4La4S8 a metal, semiconductor, or insulator?
Is Cu4La4S8 thermodynamically stable?
How many polymorphs of Cu4La4S8 are known?
What elements does Cu4La4S8 contain?
Where does the data for Cu4La4S8 come from?
How It Compares
As a distinct ternary sulfide, Cu4La4S8 serves as a foundational example of how copper and rare-earth elements can combine to form stable, semiconducting frameworks. While it stands as a unique entry in this chemical space, its position on the convex hull highlights its significance as a predictable and durable building block for future functional materials.
Data sources & attribution
- latticegraph — Lattice Graph Materials Intelligence Platform
Analyze Cu4La4S8 in the Lattice Graph platform
Polymorph comparison, confidence scoring, supply-chain risk, and patent monitoring — across 53 integrated data sources.
Explore the Platform →