H8 Pb4 O8

semiconductor

· H8 Pb4 O8

H8Pb4O8 is a lead-oxygen compound belonging to the mixed-valence lead oxide family, likely a research-phase material rather than a commercial semiconductor. Lead oxide compounds in this stoichiometric range are investigated primarily for their electronic properties and potential applications in radiation detection and optoelectronic devices, though this specific composition is not widely established in production applications. Compared to conventional semiconductors, lead-based oxides are notable for high atomic number (Z) and density, making them attractive for gamma-ray sensing and X-ray detection applications in scientific instrumentation, but they face regulatory and toxicity constraints that limit mainstream adoption.

radiation detectionexperimental optoelectronicslead oxide researchhigh-Z sensing materialsnuclear/X-ray instrumentationlaboratory prototyping

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	2.502	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.9910	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.

H8 Pb4 O8

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control