Te4 Mo1 W3 S4

semiconductor

· Te4 Mo1 W3 S4

Te4Mo1W3S4 is a mixed-metal chalcogenide semiconductor compound combining tellurium, molybdenum, tungsten, and sulfur elements. This material belongs to the family of transition metal dichalcogenide-derived compounds and appears to be a research-phase material designed to explore novel electronic and optoelectronic properties through multi-element substitution. Such quaternary chalcogenides are of interest for photovoltaic, thermoelectric, and 2D materials applications where the combination of transition metals and mixed chalcogens can modulate bandgap, carrier mobility, and defect states compared to binary or ternary alternatives.

photovoltaic devices (research)thermoelectric generatorsoptoelectronic sensors2D materials engineeringthin-film semiconductorsmaterials discovery platforms

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.1253	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.3670	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 Mo1 W3 S4

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control