Sm2ErLu — Properties & Data | MatWorld

Sm2ErLu

ceramic

· JVASP-157027· Sm2ErLu

Sm₂ErLu is a rare-earth ceramic compound combining samarium, erbium, and lutetium oxides, belonging to the family of lanthanide-based ceramics studied for high-temperature and specialized functional applications. This material is primarily encountered in research and developmental contexts rather than high-volume commercial production, with potential applications in thermal management, optical devices, and advanced ceramic matrix composites where rare-earth elements provide unique electronic and thermal properties. Engineers would consider this composition for niche applications requiring the combined benefits of multiple lanthanide elements—such as enhanced thermal stability, radiation resistance, or specific optical/magnetic characteristics—though practical selection would depend on the specific oxide phase structure and manufacturing feasibility relative to simpler alternatives.

high-temperature ceramicsrare-earth compoundsthermal barrier coatingsresearch/development phaseoptical/photonic materialsradiation-resistant applications

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)	41.50	GPa	DFT · OptB88vdW
Poisson's Ratio(ν)	0.2000	-	DFT · OptB88vdW
Shear Modulus(G)	920.0	MPa	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Density(ρ)	8.644	kg/m³	DFT · OptB88vdW

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

Filter by

Method

Property	Unit	Conditions
Band Gap(Eg)2 entries	eV	DFT · OptB88vdW
↳	eV	DFT · TBmBJ
Magnetic Moment(μB)	µB	DFT · OptB88vdW

N entriesMultiple entries per property — large groups are collapsed; click a summary row to expand. Use filters above to narrow by form, heat treatment, basis, or test environment.

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.1043	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	0.1031	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.

Sm2ErLu

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental