Al2 Sb2

semiconductor

· Al2 Sb2

Al₂Sb₂ is a III-V semiconductor compound composed of aluminum and antimony, belonging to the family of binary intermetallic semiconductors. This material is primarily of research and developmental interest for optoelectronic and high-frequency electronic applications, particularly in scenarios where direct bandgap semiconductors are needed for light emission or detection in the infrared region. Compared to more established III-V compounds like GaAs or InSb, Al₂Sb₂ offers distinct lattice properties and thermal characteristics that make it attractive for specialized integrated circuit designs, though it remains less commercially deployed than mainstream alternatives.

infrared optoelectronicshigh-frequency electronicssemiconductor researchintegrated circuit substratesquantum devices

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	6,604	ksi	—
Shear Modulus(G)	3,559.2	ksi	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000200	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.02600	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.

Al2 Sb2

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control