CuBiPbSe3

semiconductor

· CuBiPbSe3

CuBiPbSe3 is a quaternary semiconductor compound combining copper, bismuth, lead, and selenium—a member of the chalcogenide semiconductor family with potential thermoelectric properties. This is primarily a research material rather than an established commercial product, studied for its potential in thermoelectric energy conversion and solid-state cooling applications where the combination of heavy elements and layered crystal structure may enable efficient heat-to-electricity conversion or vice versa. Engineers considering this material should recognize it as an exploratory compound whose performance advantages over established thermoelectrics (bismuth telluride, skutterudites) remain under investigation.

thermoelectric energy harvestingwaste heat recoverysolid-state cooling deviceslow-temperature power generationresearch semiconductor applicationsmid-temperature thermoelectric materials

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.07000	eV	—

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.

CuBiPbSe3

Electrical Properties

Regulatory Screening

Environmental

Export Control