Cs2Ga2S4
Cs2Ga2S4 is a thermodynamically stable, wide-gap insulating compound composed of cesium, gallium, and sulfur.
About Cs2Ga2S4
Cs2Ga2S4 is a complex sulfide compound that functions as a wide-gap insulator. Its electronic character makes it an intriguing candidate for applications requiring materials that do not conduct electricity under standard conditions.
As a thermodynamically stable phase located on the convex hull, this material exhibits robust structural integrity. With multiple reported structures across various databases, it remains a subject of interest for researchers investigating stable ternary chalcogenides.
Key Properties
Cross-validated computational properties for Cs2Ga2S4, 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 Cs2Ga2S4 is used.
Frequently Asked Questions
Common questions about Cs2Ga2S4, answered from cross-validated data.
What is Cs2Ga2S4?
Cs2Ga2S4 is a thermodynamically stable, wide-gap insulating compound composed of cesium, gallium, and sulfur.
What is Cs2Ga2S4 used for?
What is the band gap of Cs2Ga2S4?
Is Cs2Ga2S4 a metal, semiconductor, or insulator?
Is Cs2Ga2S4 thermodynamically stable?
How many polymorphs of Cs2Ga2S4 are known?
What elements does Cs2Ga2S4 contain?
Where does the data for Cs2Ga2S4 come from?
How It Compares
As a unique ternary sulfide, Cs2Ga2S4 occupies a distinct niche within the broader landscape of insulating chalcogenides, offering a stable structural framework that distinguishes it from more volatile or metastable material compositions.
Data sources & attribution
- latticegraph — Lattice Graph Materials Intelligence Platform
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