InAgSe2
InAgSe2 is a thermodynamically stable, semimetallic ternary compound composed of silver, indium, and selenium.
About InAgSe2
InAgSe2 is a ternary inorganic compound composed of silver, indium, and selenium. As a thermodynamically stable phase located on the convex hull, it represents a robust structural configuration that has been extensively documented across multiple crystallographic databases.
Characterized by a near-zero band gap, this material exhibits semimetallic electronic behavior. Its unique electronic structure makes it a subject of interest for researchers investigating specialized semiconductor applications where narrow-gap or semimetallic properties are essential for device performance.
Key Properties
Cross-validated computational properties for InAgSe2, 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 InAgSe2 is used.
Frequently Asked Questions
Common questions about InAgSe2, answered from cross-validated data.
What is InAgSe2?
InAgSe2 is a thermodynamically stable, semimetallic ternary compound composed of silver, indium, and selenium.
What is InAgSe2 used for?
What is the band gap of InAgSe2?
Is InAgSe2 a metal, semiconductor, or insulator?
Is InAgSe2 thermodynamically stable?
How many polymorphs of InAgSe2 are known?
What elements does InAgSe2 contain?
Where does the data for InAgSe2 come from?
How It Compares
As a thermodynamically stable member of the silver-indium-selenide system, InAgSe2 serves as a foundational material for studying ternary chalcogenide behavior. It occupies a distinct position in the landscape of semimetallic materials, offering a stable framework for exploring the interplay between its constituent elements in electronic applications.
Data sources & attribution
- latticegraph — Lattice Graph Materials Intelligence Platform
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