BeTaO3

ceramic

· BeTaO3

BeTaO3 is a complex oxide ceramic compound combining beryllium and tantalum—a rare and highly specialized material primarily explored in advanced research rather than established high-volume production. This compound belongs to the family of refractory oxides and is investigated for applications requiring extreme thermal stability, high dielectric properties, and chemical inertness, though its toxicity (beryllium dust) and cost limit industrial adoption compared to more conventional ceramic alternatives like alumina or zirconia.

high-temperature refractory applicationsadvanced capacitor dielectricsresearch-phase semiconductorsspecialized electronicsextreme environment coatingsnuclear or aerospace exploration

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	-0.1480	μB	—
↳	0.9117	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	-1.819	eV/atom	—
↳	0.9000	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.

BeTaO3

Electrical Properties

Other Properties

Regulatory Screening

Environmental