Te2Mo2WSe2S2
metal· JVASP-28565· Te2Mo2WSe2S2
Te2Mo2WSe2S2 is a mixed-metal chalcogenide compound combining tellurium, molybdenum, tungsten, selenium, and sulfur—a complex transitional metal sulfide/selenide alloy. This is primarily a research material being investigated for advanced functional applications, particularly in semiconductor and thermoelectric research, where the multi-element composition enables tuned electronic and phononic properties. The material's diverse chemical composition positions it as a candidate for next-generation energy conversion and optoelectronic devices where conventional binary or ternary compounds show performance limitations.
thermoelectric devicessemiconductor researchenergy conversionoptoelectronic materialsphotovoltaic applicationstransitional metal chalcogenides
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | 56.53 | GPa | — | ||
Poisson's Ratio(ν) | 0.2400 | - | — | ||
Shear Modulus(G) | 35.70 | GPa | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 4.974 | kg/m³ | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 0.05100 | eV | — | ||
Dielectric Constant (Relative Permittivity)(εr) | 13.51 | - | — | ||
Magnetic Moment(μB) | 0.000 | µB | — | ||
Piezoelectric Modulus(eij) | 0.1030 | C/m² | — | ||
Seebeck Coefficient(S) | 13.47 | µV/K | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.1529 | eV/atom | — | ||
Formation Energy(ΔHf) | -0.4993 | 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.