PrTiO3 — Properties & Data | MatWorld

PrTiO3

ceramic

· PrTiO3

Praseodymium titanate (PrTiO₃) is a perovskite ceramic compound combining a rare-earth element (praseodymium) with titanium oxide in a crystalline structure. This material is primarily investigated in research and advanced applications for its unique ferroelectric, dielectric, and thermal properties, rather than as a commodity ceramic. PrTiO₃ and related rare-earth titanates are explored for high-temperature capacitors, microwave devices, and photocatalytic applications where conventional oxides fall short; it represents a niche choice for engineers working on cutting-edge electronics or materials with specialized dielectric behavior in demanding thermal environments.

High-temperature ceramicsFerroelectric/dielectric devicesMicrowave electronicsPhotocatalytic materialsResearch-phase applicationsRare-earth ceramics

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.2332	lb/in³	DFT · OptB88vdW

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

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Method

Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)3 entries	0.000	eV	DFT · PBE
↳	0.000	eV	DFT · OptB88vdW
↳	0.000	eV	DFT · TBmBJ
Magnetic Moment(μB)2 entries	0.1940	μB	DFT
↳	0.000	µB	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.000109	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.000141	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-6.597	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	-7.593	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)	0.04440	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)2 entries	-3.382	eV/atom	DFT
↳	-3.339	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.

PrTiO3

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental