Mo1 W3 Se8

semiconductor

· Mo1 W3 Se8

Mo₁W₃Se₈ is a mixed-metal selenide semiconductor compound combining molybdenum and tungsten in a layered chalcogenide structure. This material belongs to the family of transition metal dichalcogenides and related compounds, which are actively researched for electronic and optoelectronic applications due to their tunable band gaps and two-dimensional properties. Engineers consider such materials for next-generation devices where traditional silicon approaches face limitations, particularly in applications requiring direct band gaps, light emission, or integration into flexible or van der Waals heterostructures.

2D semiconductor researchoptoelectronic devicesphotodetectorsthin-film electronicsheterostructure engineeringemerging device prototyping

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	5,128	ksi	—
Shear Modulus(G)	3,796.1	ksi	—

Verified Unverified Low confidence (<80%) Link to source

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	1.067	eV	—

Verified Unverified Low confidence (<80%) Link to source

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.5560	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.

Mo1 W3 Se8

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control