WSeS
WSeS is a semiconducting tungsten chalcogenide alloy that is considered a promising candidate for synthesis and use in high-performance electronic devices.
About WSeS
WSeS is a semiconducting tungsten-based chalcogenide that incorporates both sulfur and selenium into its lattice. As a near-hull material, it occupies a favorable energetic position that suggests it is likely synthesizable and stable enough for experimental exploration in thin-film architectures.
This compound is primarily studied for its potential in next-generation electronics and optoelectronics. Its electronic character makes it a candidate for applications where tunable band properties are required, leveraging the combined characteristics of its constituent chalcogen elements.
Key Properties
Cross-validated computational properties for WSeS, 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 WSeS is used.
Frequently Asked Questions
Common questions about WSeS, answered from cross-validated data.
What is WSeS?
WSeS is a semiconducting tungsten chalcogenide alloy that is considered a promising candidate for synthesis and use in high-performance electronic devices.
What is WSeS used for?
What is the band gap of WSeS?
Is WSeS a metal, semiconductor, or insulator?
Is WSeS thermodynamically stable?
How many polymorphs of WSeS are known?
What elements does WSeS contain?
Where does the data for WSeS come from?
How It Compares
As a ternary alloy, WSeS serves as a bridge between pure tungsten disulfide and tungsten diselenide, allowing researchers to fine-tune material properties by adjusting the ratio of sulfur to selenium within the lattice structure.
Data sources & attribution
- latticegraph — Lattice Graph Materials Intelligence Platform
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