Co2 Sb2 S2
semiconductor· Co2 Sb2 S2
Co₂Sb₂S₂ is a ternary chalcogenide semiconductor compound combining cobalt, antimony, and sulfur elements. This material belongs to the family of transition metal chalcogenides, which are primarily of research and developmental interest for next-generation electronic and optoelectronic applications rather than established industrial use. The compound is investigated for potential applications in thermoelectric devices, photovoltaic materials, and solid-state electronics where its semiconducting properties and layered crystal structure could offer advantages in thermal-to-electric energy conversion or light absorption.
thermoelectric energy conversionphotovoltaic researchsemiconductor devicessolid-state electronicschalcogenide materials developmentmaterials research and prototyping
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.