Sm3 Al1 C1

semiconductor

· Sm3 Al1 C1

Sm₃Al₁C₁ is an intermetallic ceramic compound combining samarium (a rare-earth element), aluminum, and carbon, belonging to the family of rare-earth metal carbides and aluminides. This material is primarily of research interest rather than established in high-volume industrial production; it is investigated for potential applications requiring thermal stability, hardness, and electrical properties enabled by its intermetallic structure. The rare-earth component and carbide bonding suggest potential use in high-temperature structural applications, although adoption depends on cost-benefit analysis against more mature alternatives like conventional ceramics or titanium aluminides.

research and developmenthigh-temperature structural materialsrare-earth applicationsceramic matrix compositesadvanced aerospace materialsintermetallic compounds

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	71.73	GPa	—
Shear Modulus(G)	49.22	GPa	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.00110	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.3170	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.

Sm3 Al1 C1

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control