Sm4 Mg2 Ge4

semiconductor
· Sm4 Mg2 Ge4

Sm₄Mg₂Ge₄ is an intermetallic semiconductor compound combining samarium, magnesium, and germanium elements, representing a rare-earth metal germanide in the broader family of ternary intermetallic semiconductors. This material is primarily of research and development interest rather than established industrial production, studied for potential applications in thermoelectric energy conversion and solid-state electronic devices where the combination of rare-earth and group-II metals with germanium offers tunable electronic and thermal properties. The material's notable stiffness characteristics and semiconducting behavior make it a candidate for next-generation thermoelectric generators and advanced semiconductor research, though practical applications remain limited pending further development and cost optimization.

thermoelectric power generationsolid-state cooling devicesrare-earth intermetallic researchadvanced semiconductor compoundsthermal energy harvestingmaterials physics research

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
Units:
siimperial
PropertyValueUnitConditionsSource
Bulk Modulus(K)
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Pa——
Shear Modulus(G)
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Pa——
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.