Ba2 Zn2 Si2

semiconductor

· Ba2 Zn2 Si2

Ba₂Zn₂Si₂ is a ternary intermetallic semiconductor compound combining barium, zinc, and silicon in a defined stoichiometric ratio. This material belongs to the family of Zintl phases and related intermetallics, which are of significant research interest for their tunable electronic and thermal properties. Ba₂Zn₂Si₂ remains primarily a research compound, with potential applications in thermoelectric devices, optoelectronics, and solid-state energy conversion where the interplay between metallic bonding (Ba, Zn) and covalent bonding (Si) can be engineered for specific performance targets.

thermoelectric materialssemiconductor researchZintl phase compoundssolid-state electronicsmaterials discoverythermal-to-electric conversion

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	45.46	GPa	—
Shear Modulus(G)	31.41	GPa	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.00150	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.4400	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.

Ba2 Zn2 Si2

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control