Ba2 Ag2 Bi2

semiconductor

· Ba2 Ag2 Bi2

Ba₂Ag₂Bi₂ is an intermetallic semiconductor compound combining barium, silver, and bismuth in a layered crystal structure. This is a research-phase material being investigated for its potential in thermoelectric applications and quantum materials, where the combined properties of heavy elements (Bi, Ba) with noble metal (Ag) characteristics may enable efficient energy conversion or exotic electronic behavior. While not yet in widespread industrial production, compounds in this family are of interest to materials scientists exploring advanced semiconductors with possible applications in solid-state cooling and energy harvesting where conventional semiconductors reach fundamental limits.

thermoelectric devices (research)quantum materials explorationsolid-state cooling systems (emerging)electronic materials researchhigh-performance semiconductors (developmental)

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	32.77	GPa	—
Shear Modulus(G)	-2.720	GPa	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.00620	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.3440	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.

Ba2 Ag2 Bi2

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control