Te2 Mo1 W2 Se4

semiconductor

· Te2 Mo1 W2 Se4

Te₂Mo₁W₂Se₄ is an experimental mixed-metal chalcogenide semiconductor combining tellurium, molybdenum, tungsten, and selenium in a layered compound structure. This material belongs to the family of transition metal dichalcogenides and related mixed-metal variants, which are being actively researched for next-generation optoelectronic and quantum devices due to their tunable bandgap and strong light-matter interactions. The combination of multiple transition metals with chalcogenide ligands creates opportunities for engineered electronic properties not easily achievable in binary or ternary compounds, making it of particular interest in materials research rather than established industrial production.

experimental semiconductorsoptoelectronic devicesphotovoltaic researchtwo-dimensional materialsquantum electronicsbandgap engineering

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	4,354.3	ksi	—
Shear Modulus(G)	2,978.1	ksi	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.7377	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.3880	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 Mo1 W2 Se4

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control