Al4 Sm2

semiconductor

· Al4 Sm2

Al4Sm2 is an intermetallic compound combining aluminum with samarium (a rare-earth element), classified as a semiconductor material. This compound belongs to the rare-earth aluminum intermetallic family, which is primarily of research and emerging industrial interest rather than established high-volume production. Al4Sm2 and related rare-earth aluminum phases are investigated for potential applications in advanced electronic devices, magnetic materials, and high-temperature structural applications where the unique electronic and thermal properties of rare-earth elements can be leveraged.

rare-earth intermetallics researchsemiconductor device developmenthigh-temperature structural materialsmagnetic material systemsmaterials science characterizationemerging/experimental compounds

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	75.60	GPa	—
Shear Modulus(G)	54.00	GPa	—

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)	-0.5360	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 Sm2

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control