K2 Hg2 Sb2
semiconductor· K2 Hg2 Sb2
K2Hg2Sb2 is a ternary intermetallic semiconductor compound containing potassium, mercury, and antimony. This material belongs to an emerging class of heavy-metal semiconductors primarily investigated in research settings for potential thermoelectric and optoelectronic applications, where the combination of heavy elements and complex crystal structure may enable unusual electronic transport properties.
thermoelectric devices (research)narrow-bandgap semiconductorssolid-state physics studiesmercury-based electronics (experimental)Zintl phase materialsmaterials physics research
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.