Si2 Sm1 Ir2

semiconductor
· Si2 Sm1 Ir2

Si₂Sm₁Ir₂ is an intermetallic compound combining silicon, samarium (a rare-earth element), and iridium in a defined stoichiometric ratio. This is a research-phase material rather than a commercially established engineering material; it belongs to the rare-earth intermetallic family, which is of interest for potential high-temperature applications and specialized electronic or magnetic device research due to the combination of refractory (Ir) and rare-earth (Sm) constituents. Engineers would consider this material primarily in exploratory projects targeting extreme environments or novel functional properties where conventional alloys or semiconductors are inadequate, though practical industrial applications remain limited pending further characterization and process development.

High-temperature intermetallics (research)Rare-earth compound systemsElectronic/semiconductor materials developmentAdvanced materials researchSpecialty alloy prototyping

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
Units:
siimperial
PropertyValueUnitConditionsSource
Bulk Modulus(K)
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ksi——
Shear Modulus(G)
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ksi——
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)
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eV——
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Formation Energy(ΔHf)
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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.
Si2 Sm1 Ir2 — Properties & Data | MatWorld