Al2Sb

metal
· JVASP-139573· Al2Sb

Al₂Sb is an intermetallic compound combining aluminum and antimony, belonging to the III-V semiconductor material family. It is primarily investigated in research and specialized optoelectronic applications, particularly for infrared detectors and photovoltaic devices where its narrow bandgap enables sensitivity to longer wavelengths. While not widely deployed in mainstream engineering, Al₂Sb serves as a platform material for exploring compound semiconductor physics and heterostructure design, with potential relevance to high-frequency electronics and thermal imaging systems where alternatives like GaAs or InSb may have limitations.

infrared detectorsoptoelectronic researchphotovoltaic cellssemiconductor heterostructureshigh-frequency electronics (experimental)

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
PropertyValueUnitConditionsSource
Bulk Modulus(K)
6,091.6
ksi
Poisson's Ratio(ν)
0.4600
-
Shear Modulus(G)
1,111
ksi
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Density(ρ)
0.1286
lb/in³
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)
0.000
eV
Magnetic Moment(μB)
0.000
µB
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Energy Above Hull(ΔEhull)
0.4199
eV/atom
Formation Energy(ΔHf)
0.2579
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.