Cu2 Sn1 Te3
semiconductor· Cu2 Sn1 Te3
Cu₂SnTe₃ is a ternary semiconductor compound belonging to the chalcogenide family, combining copper, tin, and tellurium elements. This material is primarily of research interest for thermoelectric and optoelectronic applications, where its semiconducting properties enable energy conversion or light detection; it represents an emerging alternative within the broader class of copper-tin-tellurium compounds being investigated to replace lead-based or toxic semiconductor materials in next-generation energy and sensing devices.
thermoelectric energy conversionoptoelectronic devicesinfrared detectorssolar cellsresearch semiconductorslead-free alternatives
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.