Sm12 Ir4

semiconductor

· Sm12 Ir4

Sm12Ir4 is an intermetallic compound composed of samarium and iridium, belonging to the rare-earth intermetallic family of semiconductors. This material is primarily of research interest for its electronic and magnetic properties, with potential applications in thermoelectric devices and specialized high-temperature semiconducting systems. Sm12Ir4 represents an experimental composition within rare-earth intermetallic systems, where the 12:4 stoichiometry may offer unique band structure characteristics compared to more conventional semiconductors, though it has not yet achieved widespread industrial adoption.

thermoelectric devices (research)high-temperature semiconductorsrare-earth intermetallic researchelectronic materials developmentmagnetic semiconductor studies

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	58.78	GPa	—
Shear Modulus(G)	19.97	GPa	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.00120	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.5490	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.

Sm12 Ir4

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control