ReHfO3 — Properties & Data | MatWorld

ReHfO3

ceramic

· ReHfO3

ReHfO3 is an experimental rare-earth hafnium oxide ceramic compound combining rhenium and hafnium oxides, representing research into advanced high-temperature oxide ceramics. This material family is under investigation for extreme environment applications where conventional refractories and thermal barriers reach their limits, particularly in aerospace and nuclear contexts where superior thermal stability and oxidation resistance are critical.

high-temperature refractory coatingsadvanced thermal barrier systemsaerospace propulsion componentsnuclear fuel cladding researchextreme environment ceramics

Compliance & Regulations

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

Units:

si imperial

Filter by

Method

Property	Value	Unit	Conditions
Band Gap(Eg)	0.000	eV	DFT · PBE
Magnetic Moment(μB)2 entries	1.000	μB	DFT
↳	2.999	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	-1.415	eV/atom	DFT
↳	1.040	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.

ReHfO3

Electrical Properties

Other Properties

Regulatory Screening

Environmental