K2AgBiI6

metal
· JVASP-110356· K2AgBiI6

K2AgBiI6 is a mixed-metal halide compound containing potassium, silver, and bismuth with iodine, representing an emerging class of materials in the perovskite and halide family. This is primarily a research material being investigated for optoelectronic and photovoltaic applications, particularly as a lead-free alternative in next-generation solar cells and radiation detection systems. The compound's notable advantage lies in its potential to combine the stability and availability of bismuth with the optoelectronic tunability of halide perovskites, offering a more environmentally and economically viable pathway compared to lead-based perovskites currently used in commercial photovoltaic devices.

solar cell absorbersperovskite photovoltaicsradiation detectionoptoelectronic devicesresearch/developmental applications

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
PropertyValueUnitConditionsSource
Bulk Modulus(K)
ksi
Poisson's Ratio(ν)
-
Shear Modulus(G)
ksi
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Density(ρ)
lb/in³
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)
eV
Magnetic Moment(μB)
µB
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Energy Above Hull(ΔEhull)
eV/atom
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.
K2AgBiI6 — Properties & Data | MatWorld