Pb2 Cl4

semiconductor
· Pb2 Cl4

Lead chloride (Pb₂Cl₄) is an inorganic semiconductor compound based on lead and chlorine, representing a member of the halide perovskite and post-perovskite material families currently under active research. This material is primarily investigated in laboratory and pilot-scale settings for optoelectronic and photovoltaic applications, where lead halides have shown promise for light absorption and carrier transport, though commercial deployment remains limited due to toxicity concerns and stability challenges. Engineers consider lead halide semiconductors as potential alternatives to traditional silicon in niche applications where their tunable bandgap, solution processability, or radiation detection properties offer advantages, though regulatory restrictions on lead use in many jurisdictions make them impractical for most consumer and infrastructure applications.

perovskite solar cells (research)X-ray and gamma-ray detectionoptoelectronic thin filmsphoton upconversion (experimental)scintillator materials (research)

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
Units:
siimperial
PropertyValueUnitConditionsSource
Bulk Modulus(K)
—
ksi——
Shear Modulus(G)
—
ksi——
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.