PtTaO3

ceramic

· PtTaO3

PtTaO3 is a platinum-tantalum oxide ceramic compound that belongs to the perovskite family of advanced ceramics. This material is primarily of research and experimental interest, investigated for its potential in high-temperature applications, electronic devices, and catalytic systems where the combined properties of platinum's nobility and tantalum's refractory characteristics are advantageous. Its development is driven by needs in aerospace, electronics, and chemical processing industries where conventional ceramics reach performance limits, though it remains largely confined to laboratory and developmental settings rather than established production use.

high-temperature structural applicationselectronic device substratescatalytic systems (research)aerospace thermal barriers (developmental)chemical processing environmentsperovskite material research

Compliance & Regulations

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

Units:

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Method

Property	Value	Unit	Conditions
Band Gap(Eg)	0.000	eV	DFT · PBE
Magnetic Moment(μB)2 entries	0.2070	μB	DFT
↳	1.069	μB	DFT

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)2 entries	-1.535	eV/atom	DFT
↳	0.6600	eV/atom	DFT

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.

PtTaO3 — Properties & Data | MatWorld

PtTaO3

Electrical Properties

Other Properties

Regulatory Screening

Environmental