K2RbBiBr6
ceramic· JVASP-110712· K2RbBiBr6
K2RbBiBr6 is a halide perovskite ceramic compound composed of potassium, rubidium, bismuth, and bromine elements. This is a research-phase material in the lead-free double-perovskite family, investigated primarily for optoelectronic and photovoltaic applications where toxicity concerns limit the use of lead-based alternatives. The mixed-cation halide structure offers tunable electronic properties and potential for stable, non-toxic solar cells and light-emitting devices, though material performance and manufacturing scalability remain active areas of development.
Lead-free perovskite solar cellsPhotovoltaic researchOptoelectronic devicesNon-toxic semiconductor alternativesLight-emitting applicationsMaterials research and development
Compliance & Regulations
?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | — | kg/m³ | — | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | — | eV | — | — | |
Magnetic Moment(μB) | — | µB | — | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | — | eV/atom | — | — | |
Formation Energy(ΔHf) | — | 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.