Er4 Co4 Sn4
semiconductor· Er4 Co4 Sn4
Er₄Co₄Sn₄ is an intermetallic compound combining rare-earth (erbium), transition metal (cobalt), and main-group (tin) elements, representing a research-phase material in the broader family of rare-earth intermetallics. This compound is primarily of scientific interest for fundamental studies of electronic structure, magnetic behavior, and crystal chemistry rather than established industrial production. Potential applications are being explored in specialized magnetism research, thermoelectric materials development, and high-temperature functional devices, though the material remains largely in the exploratory phase without widespread commercial deployment.
rare-earth intermetallic researchmagnetic materials characterizationthermoelectric device developmenthigh-temperature functional materialsmaterials science publications
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| 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.