HfIrO3
ceramic· HfIrO3
HfIrO3 is a complex oxide ceramic compound combining hafnium, iridium, and oxygen, typically investigated as a research material rather than a widely commercialized product. It belongs to the family of high-entropy and multi-component oxides being explored for extreme-temperature applications, corrosion resistance, and advanced electronic or catalytic properties where both the refractory nature of hafnia and the chemical stability of iridium are potentially beneficial. This material remains largely in experimental development, with primary interest in aerospace, nuclear, and catalytic research communities seeking materials that maintain performance at elevated temperatures and in aggressive chemical environments.
high-temperature aerospace coatingsnuclear reactor materials (research)catalytic substratesrefractory ceramics (extreme environments)materials research and development
Compliance & Regulations
?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | — | eV | — | — | |
Magnetic Moment(μB)2 entries | — | μB | — | — | |
| ↳ | — | 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.
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Formation Energy(ΔHf)2 entries | — | eV/atom | — | — | |
| ↳ | — | 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.
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.