AgPbBiS3

semiconductor

· AgPbBiS3

AgPbBiS3 is a quaternary sulfide semiconductor compound combining silver, lead, bismuth, and sulfur elements. This material belongs to the family of mixed-metal chalcogenides and is primarily of research interest for thermoelectric and photovoltaic applications, where its layered structure and narrow bandgap offer potential advantages in energy conversion efficiency compared to conventional binary or ternary semiconductors. The lead-bismuth-silver composition makes it particularly notable for low-temperature thermoelectric applications and potential use in infrared optoelectronics, though practical adoption remains limited and the material is not yet widely deployed in production engineering systems.

Thermoelectric power generationInfrared detectorsPhotovoltaic researchLow-temperature electronicsExperimental semiconductor devices

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	1.200	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.

AgPbBiS3

Electrical Properties

Regulatory Screening

Environmental

Export Control