Al4 Ba1

semiconductor

· Al4 Ba1

Al4Ba1 is an intermetallic compound combining aluminum and barium, classified as a semiconductor material. This is an experimental or research-phase compound rather than a widely commercialized alloy; intermetallics in the Al-Ba system are primarily investigated for their potential electronic properties and structural characteristics in specialized applications. The material belongs to an emerging class of binary intermetallic semiconductors that may offer unique electrical or optical functionality compared to conventional single-element semiconductors, though industrial adoption remains limited.

semiconductor researchintermetallic compoundselectronic devices (experimental)materials discoverythin-film applications (potential)advanced alloy development

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	50.76	GPa	—
Shear Modulus(G)	29.73	GPa	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.00240	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.3420	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.

Al4 Ba1

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control