Mo4 Se4 S4
semiconductor· Mo4 Se4 S4
Mo4Se4S4 is a mixed-chalcogenide semiconductor compound combining molybdenum with selenium and sulfur in a layered structure. This material belongs to the family of transition metal chalcogenides, which are primarily under active research for next-generation optoelectronic and energy storage applications. The mixed anion composition creates tunable electronic and optical properties compared to binary MoS2 or MoSe2, making it of interest for photocatalysis, photodetection, and two-dimensional device engineering where bandgap engineering is critical.
photocatalysis researchphotodetectors and sensorsenergy conversion devicestwo-dimensional materials engineeringbandgap-tuned semiconductorshydrogen evolution catalysts
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.