O4 K4 Ag4
semiconductor· O4 K4 Ag4
O4K4Ag4 is an experimental quaternary compound combining oxygen, potassium, and silver elements, classified as a semiconductor material. This composition falls within the research space of mixed-metal oxides and silver-containing compounds, which are of interest for photocatalytic, optoelectronic, and ionic conductivity applications. The material represents an exploratory synthesis rather than an established industrial grade; its potential lies in emerging technologies that leverage silver's plasmonic properties and mixed-valence oxide chemistry for energy conversion or sensing platforms.
experimental photocatalysisoptoelectronic devicesionic conductorsplasmonic materials researchvisible-light absorption
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.