Ba4 Zn8 Sb8

semiconductor

· Ba4 Zn8 Sb8

Ba₄Zn₈Sb₈ is a quaternary intermetallic compound belonging to the class of Zintl phases—a family of semiconductors formed from electropositive and electronegative elements with well-defined crystal structures and band gaps. This material is primarily of research interest rather than an established industrial commodity, studied for its potential in thermoelectric applications and as a model system for understanding electronic structure in complex intermetallic semiconductors. Engineers and materials researchers investigate Ba₄Zn₈Sb₈ for its phonon-scattering and charge-transport properties, which could enable mid-range thermoelectric devices for waste heat recovery or solid-state cooling if composition and processing are optimized.

thermoelectric materials (research)waste heat recoverysemiconductor physicsZintl phase compoundssolid-state cooling systemsadvanced materials development

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.03410	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.5730	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.

Ba4 Zn8 Sb8

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control