K4 Au4 Br16
semiconductor· K4 Au4 Br16
K4Au4Br16 is an experimental semiconducting compound in the gold halide family, composed of potassium, gold, and bromine. This material is primarily of research interest for its potential in optoelectronic and photonic applications, where mixed-valent metal halides are being explored for light emission, detection, and energy conversion. The compound represents an emerging class of materials being investigated for next-generation perovskite-like semiconductors, though it remains largely in development rather than established industrial production.
research semiconductorsoptoelectronic devices (experimental)photonic materialshalide perovskites (non-standard)materials science 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.