Tl2Se3
Tl2Se3 is a metastable semiconducting compound formed from thallium and selenium that is primarily studied for its diverse structural configurations.
About Tl2Se3
Tl2Se3 is a metastable binary compound composed of thallium and selenium. As a semiconducting material, it exhibits electronic properties that make it a subject of interest for researchers investigating complex chalcogenide systems.
Given its status as a metastable phase, this compound is often studied for its structural flexibility, with numerous reported configurations across various databases. Its behavior is characteristic of materials where subtle changes in synthesis conditions can lead to diverse atomic arrangements.
Key Properties
Cross-validated computational properties for Tl2Se3, 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 Tl2Se3 is used.
Frequently Asked Questions
Common questions about Tl2Se3, answered from cross-validated data.
What is Tl2Se3?
Tl2Se3 is a metastable semiconducting compound formed from thallium and selenium that is primarily studied for its diverse structural configurations.
What is Tl2Se3 used for?
What is the band gap of Tl2Se3?
Is Tl2Se3 a metal, semiconductor, or insulator?
Is Tl2Se3 thermodynamically stable?
How many polymorphs of Tl2Se3 are known?
What elements does Tl2Se3 contain?
Where does the data for Tl2Se3 come from?
How It Compares
As a unique member of the thallium-selenium system, Tl2Se3 occupies a distinct niche within the broader landscape of chalcogenide semiconductors, serving as a key reference point for understanding the phase stability and electronic behavior of non-stoichiometric or metastable binary compounds.
Data sources & attribution
- latticegraph — Lattice Graph Materials Intelligence Platform
Analyze Tl2Se3 in the Lattice Graph platform
Polymorph comparison, confidence scoring, supply-chain risk, and patent monitoring — across 53 integrated data sources.
Explore the Platform →