Pb1

semiconductor

· Pb1

Pb1 is a lead-based semiconductor compound, likely a lead monopnictide or similar binary lead compound used in solid-state electronic applications. This material family is notable for narrow bandgap properties and high carrier mobility, making it relevant for infrared detection, thermal imaging, and specialized optoelectronic devices where performance at longer wavelengths is required. Lead-based semiconductors have largely been replaced by alternatives in consumer applications due to toxicity and environmental regulations, but remain important in niche military, aerospace, and scientific instrumentation contexts where their unique optical and thermal properties justify their use.

infrared detectorsthermal imaging sensorsoptoelectronic componentsscientific instrumentationaerospace/defense applicationsnarrow-bandgap semiconductor research

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	42.57	GPa	—
Shear Modulus(G)	11.62	GPa	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.01430	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	0.000	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.

Pb1

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control