AlSe2Tl
AlSe2Tl is a thermodynamically stable semiconducting ternary compound consisting of aluminum, selenium, and thallium.
About AlSe2Tl
AlSe2Tl is a distinct ternary compound composed of aluminum, selenium, and thallium. As a thermodynamically stable material located on the convex hull, it represents a robust phase within its elemental system, offering a reliable structure for fundamental investigation into complex chalcogenides.
Its electronic character as a semiconductor makes it an intriguing subject for studies involving charge transport and optoelectronic properties. With multiple reported structures across various databases, it serves as a valuable reference point for researchers mapping the structural landscape of aluminum-thallium-selenide systems.
Key Properties
Cross-validated computational properties for AlSe2Tl, 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 AlSe2Tl is used.
Frequently Asked Questions
Common questions about AlSe2Tl, answered from cross-validated data.
What is AlSe2Tl?
AlSe2Tl is a thermodynamically stable semiconducting ternary compound consisting of aluminum, selenium, and thallium.
What is AlSe2Tl used for?
What is the band gap of AlSe2Tl?
Is AlSe2Tl a metal, semiconductor, or insulator?
Is AlSe2Tl thermodynamically stable?
How many polymorphs of AlSe2Tl are known?
What elements does AlSe2Tl contain?
Where does the data for AlSe2Tl come from?
How It Compares
As a thermodynamically stable ternary phase, AlSe2Tl occupies a unique position in the landscape of chalcogenide materials, providing a stable structural archetype that facilitates the exploration of semiconducting behavior in systems containing both light and heavy metallic components.
Data sources & attribution
- latticegraph — Lattice Graph Materials Intelligence Platform
Analyze AlSe2Tl in the Lattice Graph platform
Polymorph comparison, confidence scoring, supply-chain risk, and patent monitoring — across 53 integrated data sources.
Explore the Platform →