K2RbAsI6
ceramic· JVASP-100894· K2RbAsI6
K2RbAsI6 is a mixed-halide perovskite ceramic composed of potassium, rubidium, arsenic, and iodine. This is an experimental compound primarily of research interest for optoelectronic and photonic applications, belonging to the broader family of halide perovskites being investigated as alternatives to conventional semiconductors. The material's potential lies in its tunable bandgap, ionic conductivity, and light-emission properties, though it remains in the early research phase with limited commercial deployment compared to established perovskite compositions.
perovskite research materialsphotovoltaic device developmentlight-emitting semiconductorsion-transport applicationsradiation detection (experimental)next-generation optoelectronics
Compliance & Regulations
?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 3.464 | kg/m³ | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 2.146 | eV | — | ||
Magnetic Moment(μB) | 0.000 | µB | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.1345 | eV/atom | — | ||
Formation Energy(ΔHf) | -0.8952 | eV/atom | — |
Verified Unverified Low confidence (<80%) Link to source
Regulatory Screening
Environmental
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.