Mo2 W2 Se8

semiconductor
· Mo2 W2 Se8

Mo₂W₂Se₈ is a mixed-metal diselenide semiconductor compound combining molybdenum and tungsten in a layered chalcogenide structure. This material belongs to the transition metal dichalcogenide (TMD) family and is primarily investigated in research contexts for its tunable electronic and optoelectronic properties arising from its heterometal composition. Engineers working on next-generation optoelectronic devices, energy storage systems, and catalytic applications would consider this compound for its potential to overcome limitations of single-metal TMDs, such as improved band gap engineering, enhanced charge carrier mobility, or superior catalytic activity for hydrogen evolution—though it remains largely in experimental development rather than established industrial production.

2D semiconductor devicesphotovoltaic researchhydrogen evolution catalystsoptoelectronic sensorsenergy storage electrodesheterostructure engineering

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
Units:
siimperial
PropertyValueUnitConditionsSource
Bulk Modulus(K)
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Pa——
Shear Modulus(G)
—
Pa——
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)
—
eV——
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Formation Energy(ΔHf)
—
eV/atom——
Verified Unverified Low confidence (<80%) Link to source

Regulatory Screening

Environmental

Export Control

RoHS, REACH, and Prop 65 statuses are validated against official substance lists (ECHA SVHC Candidate List, OEHHA Prop 65, RoHS Annex II). Other regulations are estimated from composition and material classification. All screening is a starting point for due diligence — always verify with your supplier before making compliance decisions.