Te2 Mo2 W1 Se4

semiconductor

· Te2 Mo2 W1 Se4

Te2Mo2W1Se4 is a mixed-metal chalcogenide semiconductor compound combining tellurium, molybdenum, tungsten, and selenium in a layered or composite crystal structure. This is a research-phase material being investigated for optoelectronic and thermoelectric applications, where the combination of transition metals and chalcogens can offer tunable bandgap, anisotropic transport properties, and potential for integration into van der Waals heterostructures. The material belongs to the broader family of transition metal dichalcogenides and their alloys, which are of particular interest for next-generation energy conversion, sensing, and photonic devices where conventional semiconductors reach performance or scalability limits.

Thermoelectric energy conversionOptoelectronic devices and photodetectors2D heterostructure engineeringResearch semiconductorsLow-dimensional electronicsMaterials for quantum devices

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	52.30	GPa	—
Shear Modulus(G)	27.96	GPa	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.1370	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.4580	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.

Te2 Mo2 W1 Se4

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control