SmGaSi

ceramic

· JVASP-106333· SmGaSi

SmGaSi is an intermetallic ceramic compound combining samarium, gallium, and silicon, belonging to the rare-earth intermetallic family. This material is primarily investigated in research contexts for potential applications in high-temperature structural ceramics and advanced electronic devices, where its rare-earth constituent offers promise for thermal stability and specialized functional properties. Engineers considering SmGaSi should recognize it as an experimental material; its industrial adoption remains limited, but the samarium-gallium-silicon system is of interest for next-generation ceramics where conventional alternatives face temperature or chemical compatibility constraints.

high-temperature ceramics (research)rare-earth intermetallicsadvanced electronics/semiconductorsthermal barrier coatings (exploratory)materials for extreme environments

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.2402	lb/in³	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	DFT · OptB88vdW
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.000	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-0.6644	eV/atom	DFT · OptB88vdW

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

Reference data from cited sources. Not verified or certified by MatWorld Inc. Verify against the source before use in design. Terms: engineering data

Regulatory Screening

Environmental

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.

SmGaSi — Properties & Data | MatWorld

SmGaSi

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental