Mo3WSe8
Mo3WSe8 is a metastable semiconducting ternary compound composed of molybdenum, tungsten, and selenium.

About Mo3WSe8
Mo3WSe8 is a complex ternary selenide that exhibits semiconducting electronic behavior. As a metastable phase, it represents a unique structural arrangement within the molybdenum-tungsten-selenium system, offering a distinct electronic landscape for materials scientists investigating non-equilibrium compounds.
This material is of interest for its potential in specialized electronic and optoelectronic applications where tunable semiconducting properties are required. Its existence as a metastable compound suggests that its synthesis and structural integrity are highly sensitive to processing conditions, making it a subject of significant interest for fundamental research.
Key Properties
Cross-validated computational properties for Mo3WSe8, 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 Mo3WSe8 is used.
Frequently Asked Questions
Common questions about Mo3WSe8, answered from cross-validated data.
What is Mo3WSe8?
Mo3WSe8 is a metastable semiconducting ternary compound composed of molybdenum, tungsten, and selenium.
What is Mo3WSe8 used for?
What is the band gap of Mo3WSe8?
Is Mo3WSe8 a metal, semiconductor, or insulator?
Is Mo3WSe8 thermodynamically stable?
How many polymorphs of Mo3WSe8 are known?
What elements does Mo3WSe8 contain?
Where does the data for Mo3WSe8 come from?
How It Compares
As a ternary selenide, Mo3WSe8 occupies a niche position in the broader landscape of transition metal dichalcogenide-related materials. While many binary molybdenum or tungsten selenides are well-characterized, this ternary variant provides a unique platform for studying the effects of atomic substitution on electronic properties in metastable systems.
Data sources & attribution
- latticegraph — Lattice Graph Materials Intelligence Platform
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