Ba4 Si8

semiconductor

· Ba4 Si8

Ba₄Si₈ is a barium silicide compound belonging to the rare-earth-free semiconductor family, synthesized primarily through solid-state reactions. This material is primarily of research interest rather than established commercial use, being investigated for its electronic and thermal properties within the broader class of metal silicides that show promise in thermoelectric applications and high-temperature device research.

thermoelectric energy conversionhigh-temperature semiconductorsmaterials researchsolid-state electronicsexperimental compounds

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.00870	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.3890	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 Si8

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control