IrZrO3

ceramic

· IrZrO3

IrZrO3 is a mixed-metal oxide ceramic composed of iridium and zirconium oxides, representing a compound from the perovskite or pyrochlore family of ceramics. This is primarily a research material investigated for high-temperature electrochemical and catalytic applications where chemical stability and electrical properties are critical. The iridium content imparts exceptional corrosion resistance and thermal stability, making this material of interest in extreme environments where conventional oxides would degrade, though industrial adoption remains limited and it is not yet a commodity engineering ceramic.

high-temperature catalystselectrochemical devicescorrosion-resistant coatingsresearch/development materialsextreme-temperature ceramicsfunctional oxide compounds

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions
Band Gap(Eg)	0.000	eV	—
Magnetic Moment(μB)2 entries	0.6080	μB	—
↳	0.9849	μB	—

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	-1.191	eV/atom	—
↳	1.000	eV/atom	—

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

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.

IrZrO3

Electrical Properties

Other Properties

Regulatory Screening

Environmental