Sm4

semiconductor
· Sm4

Sm4 is a semiconductor material from the samarium-based compound family, likely a rare-earth intermetallic or oxide system used in specialized electronic and photonic applications. This material is primarily explored in research and emerging technologies where rare-earth semiconductors offer unique electronic, magnetic, or optical properties that conventional semiconductors cannot match. Sm4 may be considered for applications requiring specific bandgap characteristics, magnetic functionality, or operation in demanding environments where rare-earth dopants or intermetallics provide performance advantages over silicon or III-V semiconductors.

rare-earth optoelectronicsmagnetic semiconductor devicesresearch-phase materialshigh-temperature electronicsphotonic applicationsmagnetoelectronic compounds

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
PropertyValueUnitConditionsSource
Bulk Modulus(K)
Pa
Shear Modulus(G)
Pa
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)
eV
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Formation Energy(ΔHf)
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.