K4 Sb2 Au2
semiconductor· K4 Sb2 Au2
K4Sb2Au2 is an intermetallic compound combining potassium, antimony, and gold in a defined stoichiometric ratio, classified as a semiconductor material. This is a research-phase compound rather than an established industrial material; it belongs to the family of multi-element intermetallics being investigated for novel electronic and photonic properties. Interest in such compounds stems from their potential to exhibit unique band structures and transport characteristics unavailable in binary or simpler ternary systems, making them candidates for exploratory work in next-generation semiconductors, though applications remain largely experimental.
research semiconductorsintermetallic compoundselectronic band engineeringexperimental photonicsmaterials discoverysolid-state physics
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.