HfPtO3

ceramic

· HfPtO3

HfPtO3 is a mixed-metal oxide ceramic compound combining hafnium and platinum with oxygen, representing a high-temperature functional ceramic in the perovskite or pyrochlore family. This material remains largely in the research and development phase, with investigations focused on advanced applications requiring exceptional thermal stability, chemical inertness, and potential electrical or catalytic functionality at elevated temperatures. Compared to conventional refractory ceramics, hafnium-platinum oxides are being explored for their resistance to oxidation and thermal cycling, making them candidates for extreme-environment applications where traditional materials would degrade.

high-temperature refractory coatingsaerospace thermal barrierscatalytic applicationsmaterials researchextreme-environment ceramicsoxidation resistance testing

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	0.00800	μB	—
↳	0.02751	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	-0.6710	eV/atom	—
↳	1.640	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.

HfPtO3

Electrical Properties

Other Properties

Regulatory Screening

Environmental