Si4 Ni4 Ba2

semiconductor

· Si4 Ni4 Ba2

Si₄Ni₄Ba₂ is an intermetallic compound combining silicon, nickel, and barium elements, belonging to the class of ternary metallic ceramics or intermetallic semiconductors. This material is primarily of research interest rather than established commercial use, with potential applications in high-temperature structural materials and electronic devices where the combination of metallic bonding and semiconducting character may offer advantages. The barium-containing composition suggests possible utility in thermoelectric, magnetic, or barrier-layer applications, though engineering adoption would depend on demonstrating cost-effectiveness and thermal/chemical stability advantages over conventional alternatives.

intermetallic research compoundshigh-temperature structural applicationssemiconductor device layersthermoelectric materials researchbarrier coatingsexploratory materials development

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.00140	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.5580	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.

Si4 Ni4 Ba2

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control