InAgS2
InAgS2 is a thermodynamically stable semiconducting compound composed of silver, indium, and sulfur.

About InAgS2
InAgS2 is a semiconducting ternary sulfide that maintains a thermodynamically stable position on the convex hull. Its structural integrity and electronic properties make it a subject of interest for researchers investigating complex chalcogenide systems.
With a high degree of structural diversity reported across multiple databases, this compound serves as a valuable model for understanding phase stability in silver-indium-sulfur systems. Its electronic character positions it as a candidate for specialized optoelectronic applications.
Key Properties
Cross-validated computational properties for InAgS2, 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 InAgS2 is used.
Frequently Asked Questions
Common questions about InAgS2, answered from cross-validated data.
What is InAgS2?
InAgS2 is a thermodynamically stable semiconducting compound composed of silver, indium, and sulfur.
What is InAgS2 used for?
What is the band gap of InAgS2?
Is InAgS2 a metal, semiconductor, or insulator?
Is InAgS2 thermodynamically stable?
How many polymorphs of InAgS2 are known?
What elements does InAgS2 contain?
Where does the data for InAgS2 come from?
How It Compares
As a stable ternary chalcogenide, InAgS2 represents a distinct phase within the broader landscape of silver-indium-sulfur materials, serving as a foundational reference point for studies involving related multinary sulfide semiconductors.
Data sources & attribution
- latticegraph — Lattice Graph Materials Intelligence Platform
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