Ag2 Bi2 P4 S12

semiconductor

· Ag2 Bi2 P4 S12

Ag₂Bi₂P₄S₁₂ is a quaternary semiconductor compound combining silver, bismuth, phosphorus, and sulfur elements. This material belongs to the family of mixed-metal chalcogenides and is primarily of research and developmental interest rather than established in high-volume industrial production. The compound's semiconducting properties and layered crystal structure position it as a candidate for solid-state thermoelectric applications, photovoltaic devices, and ionic conductors in specialized energy storage systems, though practical implementation remains limited compared to more mature semiconductor technologies.

thermoelectric materials researchsolid-state energy conversionsemiconductor photovoltaics (experimental)ionic conductor developmentmaterials characterization studies

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	30.28	GPa	—
Shear Modulus(G)	18.13	GPa	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	1.109	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.3100	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.

Ag2 Bi2 P4 S12

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control