Sm1 Re3

semiconductor

· Sm1 Re3

Sm₁Re₃ is an intermetallic compound composed of samarium and rhenium, representing a rare-earth transition metal system of primary research interest. This material belongs to the family of high-melting-point intermetallics and is studied primarily in academic and advanced materials research contexts for potential applications requiring exceptional mechanical stability at elevated temperatures. The samarium-rhenium system is notable for combining rare-earth electronic properties with refractory metal characteristics, though practical engineering applications remain limited and largely experimental.

High-temperature structural materials (research)Refractory intermetallicsRare-earth alloy systemsAdvanced aerospace researchMaterials science investigationsEmerging electronic/magnetic applications

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	222.3	GPa	—
Shear Modulus(G)	81.82	GPa	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.00180	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	0.4070	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.

Sm1 Re3

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control