SmAsS — Properties & Data | MatWorld

SmAsS

ceramic

· JVASP-25666· SmAsS

SmAsS is a ceramic compound composed of samarium and arsenic, belonging to the rare-earth pnictide ceramic family. While not widely established in mainstream engineering applications, materials in this class are investigated for their potential in high-temperature semiconducting, photonic, or specialized electronic device applications where rare-earth compounds offer unique electronic or thermal properties. Engineers would consider SmAsS primarily in research and development contexts exploring next-generation functional ceramics rather than in conventional structural or thermal applications.

semiconductor researchhigh-temperature electronicsrare-earth functional materialsphotonic device developmentexperimental compounds

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	6.466	kg/m³	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.1110	eV	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)	-1.692	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.

SmAsS

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental