Te2 Mo1 W2 Se2 S2
semiconductor· Te2 Mo1 W2 Se2 S2
Te₂Mo₁W₂Se₂S₂ is a mixed-chalcogenide semiconductor compound combining tellurium, molybdenum, tungsten, selenium, and sulfur in a layered structure. This is an experimental material currently under research investigation for optoelectronic and photovoltaic applications, where the multi-element composition enables tuning of the bandgap and electronic properties beyond what single-chalcogenide or binary compounds can achieve. The material belongs to the transition metal dichalcogenide family and is being explored as a potential candidate for next-generation thin-film solar cells, photodetectors, and photocatalytic devices where enhanced light absorption and charge transport are critical.
thin-film photovoltaics (research phase)photodetectors and optoelectronicsphotocatalysis applicationslight-harvesting devices2D semiconductor researchenergy conversion materials (emerging)
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | — | ksi | — | — | |
Shear Modulus(G) | — | ksi | — | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | — | eV | — | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Formation Energy(ΔHf) | — | 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.