Ba1 Al1 Si1

semiconductor

· Ba1 Al1 Si1

BaAlSi is an intermetallic compound combining barium, aluminum, and silicon—a semiconductor material that belongs to the class of ternary metal silicides. This compound is primarily of research and developmental interest, representing an emerging material system rather than an established industrial standard; its potential lies in thermoelectric applications, optoelectronics, and specialized semiconductor devices where the combination of these elements may offer unique band structure or charge carrier properties.

thermoelectric devicessemiconductor researchoptoelectronic componentsexperimental solar cellshigh-temperature electronicsadvanced materials development

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	51.03	GPa	—
Shear Modulus(G)	38.40	GPa	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.00100	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.4720	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.

Ba1 Al1 Si1

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control