Te4 Mo1 W2 Se2
semiconductor· Te4 Mo1 W2 Se2
Te₄Mo₁W₂Se₂ is a mixed-chalcogenide semiconductor compound combining tellurium, selenium, molybdenum, and tungsten in a complex stoichiometry. This is an experimental material primarily explored in research contexts for its potential as a narrow-bandgap or mid-infrared semiconductor, belonging to the family of transition-metal chalcogenides that exhibit layered crystal structures and anisotropic electronic properties. The material's multi-element composition offers tunable optical and electronic characteristics compared to binary or ternary chalcogenides, making it of interest for advanced optoelectronic and sensing applications where bandgap engineering is critical.
infrared photodetectorsresearch optoelectronicsbandgap-engineered semiconductorsthermal imaging sensorsexperimental photovoltaicslayered material devices
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | — | Pa | — | — | |
Shear Modulus(G) | — | Pa | — | — |
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.