CaTeO3 — Properties & Data | MatWorld

CaTeO3

Name: CaTeO3
Brand: MatWorld

semiconductor

· CaTeO3

Calcium tellurate (CaTeO₃) is an inorganic semiconductor compound combining alkaline earth and tellurium oxide chemistry, belonging to the broader family of metal tellurates explored for specialized optoelectronic and photocatalytic applications. This material remains largely in research and development phases rather than established industrial production, with primary interest in photocatalysis, potential UV-visible light absorption applications, and as a component in advanced ceramic systems where tellurium-based semiconductors offer unique bandgap characteristics.

photocatalytic materialssemiconductor researchoptoelectronic devicesadvanced ceramicsenvironmental remediation catalystslaboratory/experimental applications

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	4.288	kg/m³	DFT · OptB88vdW

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

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Method

Property	Value	Unit	Conditions
Band Gap(Eg)3 entries	0.000	eV	DFT · PBE
↳	1.000	eV	DFT · GLLB-SC
↳	2.758	eV	DFT · OptB88vdW
Magnetic Moment(μB)2 entries	0.0000138	μB	DFT
↳	0.000	µB	DFT · OptB88vdW

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.

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Method

Property	Value	Unit	Conditions
Energy Above Hull(ΔEhull)	0.000	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)3 entries	-2.037	eV/atom	DFT
↳	0.6000	eV/atom	DFT
↳	-2.141	eV/atom	DFT · OptB88vdW

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

Export Control

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.

CaTeO3

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

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