CaPbO2S

semiconductor

· CaPbO2S

CaPbO2S is an experimental mixed-metal oxide-sulfide semiconductor compound containing calcium, lead, oxygen, and sulfur. This material belongs to the family of lead-based semiconductors and represents an emerging research area aimed at developing alternative absorber materials for photovoltaic and optoelectronic devices. Interest in this compound and related lead-chalcogenide systems stems from their potential to offer tunable bandgaps and carrier transport properties, though practical deployment remains largely in the research phase rather than widespread industrial use.

photovoltaic absorber layers (research)optoelectronic devices (experimental)lead-based semiconductorsthin-film solar cellsmaterials screening for bandgap engineeringenvironmental remediation research

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.3000	eV	—
Magnetic Moment(μB)	-0.0000702	μB	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	1.000	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.

CaPbO2S

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control