BaMg2Bi2

ceramic
· JVASP-4053· BaMg2Bi2

BaMg₂Bi₂ is an intermetallic ceramic compound belonging to the ternary barium-magnesium-bismuth system, representing an emerging class of materials studied for their electronic and thermal transport properties. This is primarily a research-phase material investigated for potential applications in thermoelectric devices and solid-state electronics, where the combination of heavy bismuth atoms and mixed-valence behavior offers opportunities for tuning carrier concentration and phonon scattering. While not yet widely commercialized, materials in this compositional family are of interest to materials scientists exploring alternatives to conventional thermoelectric compounds and functional ceramics for next-generation energy conversion and sensing applications.

thermoelectric devices (research stage)solid-state electronicsfunctional ceramicsphonon engineeringquantum materials researchenergy conversion materials

Compliance & Regulations

?Conflict Free?RoHS?REACH?TSCA?Prop 65
PropertyValueUnitConditionsSource
Bulk Modulus(K)
34.06
GPa
Poisson's Ratio(ν)
0.2400
-
Shear Modulus(G)
22.67
GPa
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Density(ρ)
5.802
kg/m³
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)
0.5960
eV
Dielectric Constant (Relative Permittivity)(εr)
22.62
-
Magnetic Moment(μB)
0.000
µB
Piezoelectric Modulus(eij)
0.000
C/m²
Seebeck Coefficient(S)
-176.6
µV/K
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Energy Above Hull(ΔEhull)
0.000
eV/atom
Formation Energy(ΔHf)
-0.6897
eV/atom
Verified Unverified Low confidence (<80%) Link to source

Regulatory Screening

Environmental

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.