Pb2 I4

semiconductor
· Pb2 I4

Pb₂I₄ is a layered halide perovskite semiconductor composed of lead and iodine, representing an emerging class of materials studied for optoelectronic and photovoltaic applications. This compound is primarily investigated in research contexts as a potential successor to conventional perovskites, offering promise for solar cells, photodetectors, and light-emitting devices due to its semiconductor bandgap and tunable electronic properties. Engineers consider lead halide perovskites for next-generation photovoltaic technologies where solution-processability and high absorption coefficients provide advantages over traditional silicon-based devices, though stability and toxicity concerns remain active areas of development.

perovskite solar cellsphotodetectorslight-emitting devicesoptoelectronic researchthin-film semiconductorshalide perovskite devices

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
Units:
siimperial
PropertyValueUnitConditionsSource
Bulk Modulus(K)
—
Pa——
Shear Modulus(G)
—
Pa——
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)
—
eV——
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
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.