Pb4 O8

semiconductor

· Pb4 O8

Pb₄O₈ is a lead oxide semiconductor compound that belongs to the family of mixed-valence lead oxides, featuring both Pb²⁺ and Pb³⁺ oxidation states in its crystal structure. This material is primarily of research interest for optoelectronic and photocatalytic applications, with potential use in lead-based semiconductor devices, though it remains largely experimental compared to more mature semiconductor platforms like silicon or gallium arsenide. Engineers considering this material should note its lead content requires careful environmental and safety protocols in manufacturing and disposal.

photocatalytic materials researchlead oxide semiconductorsoptoelectronic device researchexperimental semiconductor compoundsradiation detection studiesmaterials science prototyping

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	108.0	GPa	—
Shear Modulus(G)	41.29	GPa	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.2652	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.9470	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 O8

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control