BTaO3 — Properties & Data | MatWorld

BTaO3

Name: BTaO3
Brand: MatWorld

semiconductor

· BTaO3

BTaO3 is a barium tantalate ceramic compound belonging to the perovskite oxide family, characterized by a 1:1 barium-to-tantalum stoichiometry. This material is primarily investigated in research contexts for applications requiring high dielectric strength, ferroelectric behavior, or catalytic properties, with particular interest in electronic, photocatalytic, and energy storage applications where its crystalline ceramic structure can be engineered through synthesis control.

high-frequency dielectricsferroelectric devicesphotocatalysis and water treatmentenergy storage capacitorsresearch-phase semiconductors

Compliance & Regulations

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

Units:

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Method

Property	Value	Unit	Conditions
Band Gap(Eg)2 entries	4.300	eV	DFT · GLLB-SC
↳	2.039	eV	DFT · PBE
Magnetic Moment(μB)2 entries	0.000	μB	DFT
↳	-0.000213	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	-1.443	eV/atom	DFT
↳	1.060	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

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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.

BTaO3

Electrical Properties

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Regulatory Screening

Environmental

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