Se2 Pb2

semiconductor

· Se2 Pb2

Se₂Pb₂ is a binary semiconductor compound combining selenium and lead in a 1:1 stoichiometric ratio. This material belongs to the lead chalcogenide family, which has been extensively studied for optoelectronic and thermoelectric applications due to its narrow bandgap and tunable electronic properties. Se₂Pb₂ represents either a specific stoichiometric phase or research-stage composition within lead-selenium systems; it is primarily of interest in advanced materials research rather than high-volume industrial production, with potential applications in mid-infrared sensing, thermoelectric energy conversion, and solid-state electronics where lead chalcogenides offer performance advantages over conventional semiconductors.

infrared detector developmentthermoelectric power generationoptoelectronic researchnarrow-bandgap semiconductor studiesmaterials characterizationexperimental solid-state devices

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	32.21	GPa	—
Shear Modulus(G)	17.53	GPa	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.6903	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.5000	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.

Se2 Pb2

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control