TbHfO3

ceramic

· TbHfO3

TbHfO3 is a rare-earth hafnate ceramic compound combining terbium and hafnium oxides, belonging to the family of high-refractory perovskite-structured oxides. This material is primarily investigated in research contexts for extreme-environment applications requiring thermal stability and radiation resistance, particularly as a thermal barrier coating (TBC) candidate or nuclear fuel matrix material; its appeal lies in the high melting point and chemical durability of hafnate-based ceramics combined with rare-earth dopant effects, positioning it as a potential alternative to conventional zirconia-based systems in advanced aerospace and nuclear applications.

thermal barrier coatingsnuclear fuel matriceshigh-temperature structural ceramicsradiation-resistant refractoriesaerospace engine componentsadvanced materials research

Compliance & Regulations

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

Units:

si imperial

Filter by

Method

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	DFT · PBE
Magnetic Moment(μB)	0.00300	μB	DFT

Verified Unverified Low confidence (<80%) Link to source

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-3.308	eV/atom	DFT

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.

TbHfO3 — Properties & Data | MatWorld

TbHfO3

Electrical Properties

Other Properties

Regulatory Screening

Environmental