AgBiI4

metal
· JVASP-13315· AgBiI4

AgBiI4 is a ternary halide compound combining silver, bismuth, and iodine—an emerging material in the family of metal halide perovskites and perovskite-like structures. Currently a research-phase compound, it is being investigated for optoelectronic and photovoltaic applications due to the potential of heavy-metal halides to enable lead-free alternatives in next-generation solar cells and light-emitting devices. Engineers evaluating this material should treat it as a development candidate rather than a production standard; interest centers on its electronic band structure and stability compared to lead-based perovskites, though real-world deployment requires further assessment of toxicity, phase stability, and manufacturing scalability.

perovskite solar cellslead-free photovoltaicsoptoelectronic devicesphotodetectorsthin-film semiconductorsmaterials research

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
Units:
siimperial
PropertyValueUnitConditionsSource
Bulk Modulus(K)
15.36
GPa—
Poisson's Ratio(ν)
0.3200
-—
Shear Modulus(G)
6.610
GPa—
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Density(ρ)
5.907
kg/m³—
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)
1.030
eV—
Magnetic Moment(μB)
0.000
µB—
Seebeck Coefficient(S)
-170.7
µV/K—
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Energy Above Hull(ΔEhull)
0.02520
eV/atom—
Formation Energy(ΔHf)
-0.3593
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.