TaPrO3

ceramic

· TaPrO3

TaPrO3 is a mixed-metal oxide ceramic compound containing tantalum and praseodymium, belonging to the perovskite or related oxide ceramic family. This material is primarily explored in research contexts for applications requiring high-temperature stability, ionic conductivity, or specialized optical/electronic properties typical of rare-earth tantalate systems. TaPrO3 is notable for its potential in solid oxide fuel cells, thermal barrier coatings, and advanced photonic devices, though it remains largely experimental compared to more established oxide ceramics like yttria-stabilized zirconia or alumina.

solid oxide fuel cellshigh-temperature ceramicsthermal barrier coatingsadvanced oxides researchrare-earth compound applicationsphotonic/optical 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)	0.3970	μB	DFT

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.8010	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.

TaPrO3 — Properties & Data | MatWorld

TaPrO3

Electrical Properties

Other Properties

Regulatory Screening

Environmental