Li3 Sm1 Sb2

semiconductor

· Li3 Sm1 Sb2

Li₃Sm₁Sb₂ is an experimental ternary semiconductor compound combining lithium, samarium, and antimony—a composition outside common commercial material families. This material belongs to the Heusler or half-Heusler class of intermetallic semiconductors under active research for next-generation thermoelectric and optoelectronic applications. While not yet established in industrial production, compounds in this chemical family are investigated for their potential band-gap engineering, spin-dependent transport, and thermal management properties in extreme operating environments.

thermoelectric energy conversionsemiconductor research and developmentcryogenic electronicsspintronics deviceswaste heat recovery

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.01860	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.8860	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.

Li3 Sm1 Sb2

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control