SmScO3 — Properties & Data | MatWorld

SmScO3

ceramic

· SmScO3

SmScO3 is a perovskite ceramic compound combining samarium and scandium oxides, belonging to the family of rare-earth-based ceramics with potential high-temperature and functional material applications. This material is primarily of research interest rather than a widely commercialized engineering ceramic, being investigated for its thermal, electrical, and structural properties in specialized high-performance scenarios. Its potential utility lies in applications demanding thermal stability and ionic conductivity at elevated temperatures, particularly in solid oxide fuel cells, thermal barrier coatings, or other advanced energy conversion systems where rare-earth-doped perovskites show promise.

solid oxide fuel cellsthermal barrier coatingshigh-temperature ceramicsrare-earth materials researchionic conductorsadvanced energy systems

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	6.296	kg/m³	DFT · OptB88vdW

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

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Method

Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)2 entries	4.372	eV	DFT · OptB88vdW
↳	4.491	eV	DFT · PBE
High-Frequency Dielectric Constant (ε∞)(ε∞)	4.870	-	DFT · OptB88vdW
Electron Effective Mass(m*e)	2.697	me	DFT · OptB88vdW · 27°C
Hole Effective Mass(m*h)	2.697	me	DFT · OptB88vdW · 27°C
Magnetic Moment(μB)2 entries	0.000	μB	DFT
↳	0.000	µB	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.00149	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.00126	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-381	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	389.4	μV/K	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C

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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Method

Property	Value	Unit	Conditions
Energy Above Hull(ΔEhull)	0.000	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)2 entries	-3.760	eV/atom	DFT
↳	-3.780	eV/atom	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

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.

SmScO3

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental