Pb2 O2

semiconductor

· Pb2 O2

Pb₂O₂ is a lead oxide semiconductor compound that exists in a mixed-valence oxidation state, occupying a niche position between PbO and PbO₂ in the lead oxide family. This material is primarily of academic and research interest for semiconductor applications, particularly in photovoltaic devices, gas sensors, and photoelectrochemical systems where lead oxide semiconductors show promise for visible-light absorption and charge transport. While less commercially established than its parent compounds PbO and PbO₂, Pb₂O₂ and related lead oxides are being investigated as alternatives to more toxic or less stable semiconductors, though environmental and toxicity concerns associated with lead require careful handling and regulation compliance in any practical implementation.

photovoltaic researchgas sensing applicationsphotoelectrochemical devicessemiconductor thin filmslead oxide studiesexperimental optoelectronics

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	5,559.7	ksi	—
Shear Modulus(G)	3,054.5	ksi	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	1.472	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-1.231	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.

Pb2 O2

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control