K2 Sn2 As2
semiconductor· K2 Sn2 As2
K2Sn2As2 is an intermetallic semiconductor compound belonging to the Zintl phase family, characterized by tin and arsenic elements in a potassium framework. This material is primarily of research interest rather than established industrial production, with potential applications in thermoelectric devices and advanced semiconductor research where its layered crystal structure and electronic properties may enable energy conversion or optoelectronic functions.
thermoelectric energy conversionsemiconductor researchZintl phase compoundsemerging electronicsmaterials characterization studiessolid-state physics research
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.