SmTaO3 — Properties & Data | MatWorld

SmTaO3

ceramic

· SmTaO3

SmTaO3 is a rare-earth perovskite ceramic composed of samarium and tantalum oxides, belonging to the family of complex oxides with potential applications in high-temperature and electronic ceramics. This compound is primarily of research and developmental interest rather than established commercial production, studied for its dielectric, ferroelectric, and structural properties that may enable advanced functional ceramics. The material is notable within the perovskite family for combining rare-earth and refractory metal constituents, offering potential advantages in demanding thermal and electrical environments where conventional ceramics reach limitations.

high-temperature dielectricsferroelectric applicationsoptical/photonic researchthin-film capacitorsadvanced ceramics R&Dsolid-state device materials

Compliance & Regulations

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

Units:

si imperial

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Method

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	DFT · PBE
Magnetic Moment(μB)	0.00200	μB	DFT

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-2.778	eV/atom	DFT

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.

SmTaO3

Electrical Properties

Other Properties

Regulatory Screening

Environmental