Pb4 O2

semiconductor

· Pb4 O2

Pb₄O₂ is a mixed-valence lead oxide semiconductor compound containing both Pb²⁺ and Pb⁴⁺ oxidation states. This material is primarily investigated in research contexts for optoelectronic and photocatalytic applications, where its narrow bandgap and unique electronic structure offer potential advantages over more conventional lead oxide phases in light absorption and charge carrier dynamics.

photocatalytic materials (research)optoelectronic devices (experimental)lead oxide semiconductorslight-harvesting systemsmaterials chemistry research

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000300	eV	—

Verified Unverified Low confidence (<80%) Link to source

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.4710	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.

Pb4 O2

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control