AgPbBiSe3

semiconductor

· AgPbBiSe3

AgPbBiSe3 is a quaternary semiconductor compound combining silver, lead, bismuth, and selenium—a member of the narrow-bandgap semiconductor family that exhibits thermoelectric and optoelectronic properties. This material is primarily of research interest for thermoelectric energy conversion applications, where the combination of low thermal conductivity and moderate electrical conductivity makes it attractive for waste-heat recovery systems. Unlike more established semiconductors (Si, GaAs), AgPbBiSe3 remains largely in the experimental phase, with potential advantages in mid-range temperature thermoelectric generators and infrared detection, though manufacturing scalability and long-term stability are ongoing technical challenges.

thermoelectric generatorswaste heat recoveryinfrared detectorsmid-temperature power generationresearch semiconductors

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.1300	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.

AgPbBiSe3

Electrical Properties

Regulatory Screening

Environmental

Export Control