Te2Mo3WSe4S2

metal
· JVASP-28712· Te2Mo3WSe4S2

Te2Mo3WSe4S2 is a complex chalcogenide compound combining tellurium, molybdenum, tungsten, selenium, and sulfur—a multi-element metal chalcogenide material primarily explored in materials research rather than established industrial production. This composition sits at the intersection of semiconductor and metallurgical chemistry, with potential applications in thermoelectric energy conversion, photovoltaic devices, and advanced electronic systems where layered or mixed-valence transition metal chalcogenides offer tunable electronic and thermal properties. The material's utility depends on engineered crystal structure and doping; it represents an experimental platform for optimizing performance in niche high-tech applications where conventional alloys or single-element semiconductors fall short.

thermoelectric energy recoveryresearch-phase semiconductorsadvanced photovoltaicshigh-temperature electronicscatalytic materials developmentsolid-state device engineering

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
PropertyValueUnitConditionsSource
Bulk Modulus(K)
34.98
GPa
Poisson's Ratio(ν)
0.2200
-
Shear Modulus(G)
23.79
GPa
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Density(ρ)
5.406
kg/m³
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)
0.1590
eV
Dielectric Constant (Relative Permittivity)(εr)
14.46
-
Magnetic Moment(μB)
0.000
µB
Piezoelectric Modulus(eij)
0.04067
C/m²
Seebeck Coefficient(S)
-24.73
µV/K
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Energy Above Hull(ΔEhull)
0.1160
eV/atom
Formation Energy(ΔHf)
-0.5411
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.