TeHfO3 — Properties & Data | MatWorld

TeHfO3

ceramic

· TeHfO3

TeHfO3 is a tellurium-hafnium oxide ceramic compound that belongs to the family of mixed-metal oxides, combining the high refractive index properties of tellurium oxides with the thermal and chemical stability of hafnium oxide. This material is primarily of research and developmental interest rather than established commercial production, with potential applications in optoelectronic devices, high-temperature ceramics, and specialized optical coatings where the combined properties of both constituent oxides offer advantages over single-component alternatives. Engineers would consider this compound for niche applications requiring high refractive index, thermal resistance, or radiation hardness in environments where conventional oxides prove insufficient.

optical coatings and filtershigh-temperature ceramicsradiation-resistant applicationsoptoelectronic devicesresearch and development materials

Compliance & Regulations

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

Units:

si imperial

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Method

Property	Value	Unit	Conditions
Band Gap(Eg)	0.000	eV	DFT · PBE
Magnetic Moment(μB)2 entries	0.000	μB	DFT
↳	0.0000126	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	-2.079	eV/atom	DFT
↳	0.7800	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.

TeHfO3

Electrical Properties

Other Properties

Regulatory Screening

Environmental