Te4 Mo2 W1 Se2

semiconductor

· Te4 Mo2 W1 Se2

Te₄Mo₂W₁Se₂ is an experimental mixed-chalcogenide semiconductor compound combining tellurium, molybdenum, tungsten, and selenium in a single-phase material. This composition represents research into layered transition-metal chalcogenides, a materials family of interest for exploiting anisotropic electronic and thermal properties unavailable in traditional semiconductors. While not yet established in high-volume production, materials in this family are being investigated for their potential in thermoelectric energy conversion, optoelectronic devices, and two-dimensional material applications where the combination of heavy elements (Te, W) and moderate bandgap engineering offers tunable electronic structure.

thermoelectric devicesoptoelectronic researchlayered semiconductor applicationsemerging photovoltaicsmaterials research and developmentelectronic bandgap engineering

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	47.72	GPa	—
Shear Modulus(G)	32.85	GPa	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.1657	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.2900	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.

Te4 Mo2 W1 Se2

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control