W2Se3S
W2Se3S is a semiconducting tungsten-based chalcogenide that is considered a viable candidate for experimental synthesis.
About W2Se3S
W2Se3S is a complex tungsten-based chalcogenide that exhibits semiconducting electronic behavior. Its composition, blending selenium and sulfur, positions it as a unique candidate for material design within the broader family of transition metal dichalcogenide-related structures.
As a near-hull material, this compound is considered a promising target for experimental synthesis. Its structural versatility is highlighted by its presence in multiple databases, suggesting that it could serve as a functional building block in next-generation semiconductor devices.
Key Properties
Cross-validated computational properties for W2Se3S, 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 W2Se3S is used.
Frequently Asked Questions
Common questions about W2Se3S, answered from cross-validated data.
What is W2Se3S?
W2Se3S is a semiconducting tungsten-based chalcogenide that is considered a viable candidate for experimental synthesis.
What is W2Se3S used for?
What is the band gap of W2Se3S?
Is W2Se3S a metal, semiconductor, or insulator?
Is W2Se3S thermodynamically stable?
How many polymorphs of W2Se3S are known?
What elements does W2Se3S contain?
Where does the data for W2Se3S come from?
How It Compares
As a unique ternary chalcogenide, W2Se3S occupies a specialized niche in materials science. Unlike simpler binary tungsten chalcogenides, the integration of both sulfur and selenium allows for the fine-tuning of electronic properties, making it a valuable subject for researchers exploring complex stoichiometry in semiconducting systems.
Data sources & attribution
- latticegraph — Lattice Graph Materials Intelligence Platform
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