Ba(MgSb)2

ceramic

· Ba(MgSb)2

Ba(MgSb)2 is an intermetallic ceramic compound belonging to the Heusler alloy family, composed of barium, magnesium, and antimony. This material is primarily investigated in thermoelectric and photovoltaic research contexts, where its electronic band structure and thermal properties are of interest for energy conversion applications. Ba(MgSb)2 represents an emerging materials platform for mid-temperature thermoelectric devices and solid-state energy harvesting, offering potential advantages in cost and toxicity compared to traditional lead-based or rare-earth thermoelectrics.

thermoelectric power generationwaste heat recoveryresearch/development phasesemiconductor devicesphotovoltaic materials

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	36.08	GPa	—
Shear Modulus(G)	24.19	GPa	—

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

Property	Value	Unit	Conditions
Dielectric Constant (Relative Permittivity)(εr)2 entries	17.37	-	—
↳	14.15 range 11.03–17.27median of 2 measurements	-	—
Electronic Dielectric Tensor(ε∞)	Matrix (redacted)	-	—
Total Dielectric Tensor(ε)	Matrix (redacted)	-	—

N entriesMultiple entries per property — large groups are collapsed; click a summary row to expand. Use filters above to narrow by form, heat treatment, basis, or test environment.

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.

Ba(MgSb)2

Mechanical Properties

Electrical Properties

Regulatory Screening

Environmental