Sm3GaO6 — Properties & Data | MatWorld

Sm3GaO6

ceramic

· JVASP-59131· Sm3GaO6

Sm₃GaO₆ is a rare-earth gallate ceramic compound combining samarium oxide with gallium oxide in a dense crystalline structure. This material belongs to the family of rare-earth functional ceramics, primarily explored in research contexts for applications requiring high-temperature stability and ionic conductivity. Its notable position in the rare-earth gallate family makes it relevant for solid-state electrolytes, thermal barrier systems, and specialized optical or electronic devices where samarium's lanthanide properties and gallium's semiconducting character can be leveraged.

solid-state electrolyteshigh-temperature ceramicsrare-earth functional materialsthermal barrier coatingsresearch/emerging applications

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.2563	lb/in³	DFT · OptB88vdW

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Method

Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)2 entries	3.730	eV	DFT · OptB88vdW
↳	5.578	eV	DFT · TBmBJ
High-Frequency Dielectric Constant (ε∞)(ε∞)2 entries	4.326	-	DFT · OptB88vdW
↳	3.447	-	DFT · TBmBJ
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.000763	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.000864	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-124.8	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	333.8	μV/K	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Spectroscopic Limited Maximum Efficiency (SLME)(SLME)	0.000	%	DFT · TBmBJ

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.

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Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.000	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-3.306	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.

Sm3GaO6

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental