YAgSe2
YAgSe2 is a stable, semiconducting ternary compound consisting of yttrium, silver, and selenium.
About YAgSe2
YAgSe2 is a distinct ternary compound composed of yttrium, silver, and selenium. As a thermodynamically stable material situated on the convex hull, it exhibits a robust structural integrity that makes it a subject of interest for researchers investigating complex chalcogenide systems.
Characterized as a semiconductor, this material possesses electronic properties defined by its specific arrangement of elements. Its presence across multiple structural databases highlights its significance as a well-documented phase in solid-state chemistry.
Key Properties
Cross-validated computational properties for YAgSe2, 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 YAgSe2 is used.
Frequently Asked Questions
Common questions about YAgSe2, answered from cross-validated data.
What is YAgSe2?
YAgSe2 is a stable, semiconducting ternary compound consisting of yttrium, silver, and selenium.
What is YAgSe2 used for?
What is the band gap of YAgSe2?
Is YAgSe2 a metal, semiconductor, or insulator?
Is YAgSe2 thermodynamically stable?
How many polymorphs of YAgSe2 are known?
What elements does YAgSe2 contain?
Where does the data for YAgSe2 come from?
How It Compares
As a unique ternary chalcogenide, YAgSe2 represents a specialized structural motif within the broader landscape of silver-based semiconductors, serving as a stable reference point for studying the interplay between rare-earth elements and chalcogens.
Data sources & attribution
- latticegraph — Lattice Graph Materials Intelligence Platform
Analyze YAgSe2 in the Lattice Graph platform
Polymorph comparison, confidence scoring, supply-chain risk, and patent monitoring — across 53 integrated data sources.
Explore the Platform →