K2 P4 Au2 S14
semiconductor· K2 P4 Au2 S14
K2P4Au2S14 is a mixed-metal sulfide semiconductor compound containing potassium, phosphorus, gold, and sulfur in a layered or complex crystal structure. This is a research-phase material studied for its electronic and photonic properties rather than an established industrial compound. The gold-sulfur coordination and phosphorus-potassium framework suggest potential applications in optoelectronics, photocatalysis, or solid-state thermoelectric devices where unconventional band structures and anisotropic properties could offer advantages over conventional semiconductors.
experimental photocatalysisresearch optoelectronicssolid-state thermoelectricsnon-linear optical materialsthin-film semiconductorsmaterials science research
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.