Al4 Ba2

semiconductor

· Al4 Ba2

Al₄Ba₂ is an intermetallic semiconductor compound combining aluminum and barium, representing an experimental material from the metal-semiconductor family rather than an established commercial alloy. This compound is primarily of research interest for investigating novel electronic and structural properties that may emerge from aluminum-barium interactions, with potential applications in next-generation semiconductor devices or thermoelectric systems. As a relatively understudied intermetallic, it serves as a candidate material for exploratory studies in solid-state physics and materials engineering rather than current high-volume industrial use.

semiconductor researchintermetallic compoundsthermoelectric device developmentexperimental electronicscondensed matter physicsmaterials discovery

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	6,048.1	ksi	—
Shear Modulus(G)	4,385.9	ksi	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.01110	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.2930	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 Ba2

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control