TaBeTe — Properties & Data | MatWorld

TaBeTe

ceramic

· JVASP-66939· TaBeTe

TaBeTe is a ceramic compound in the tantalum-beryllium-tellurium system, representing an advanced refractory or functional ceramic with potential high-temperature and specialized electronic applications. While specific industrial deployment details are limited in standard engineering databases, ceramics in this composition family are typically investigated for extreme-environment performance where thermal stability, chemical resistance, or unique electrical/thermal properties are critical. Engineers would consider this material class when conventional oxides or carbides are insufficient for mission-critical applications requiring material combinations that leverage tantalum's refractory nature with beryllium and tellurium's specialized functional properties.

High-temperature refractory applicationsAerospace thermal managementAdvanced electronic materialsResearch and development compoundsChemical resistance applicationsFunctional ceramics for extreme environments

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)	42.38	GPa	DFT · OptB88vdW
Poisson's Ratio(ν)	0.03000	-	DFT · OptB88vdW
Shear Modulus(G)	4.150	GPa	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Density(ρ)	8.763	kg/m³	DFT · OptB88vdW

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

Filter by

Method

Property	Unit	Conditions
Band Gap(Eg)2 entries	eV	DFT · OptB88vdW
↳	eV	DFT · TBmBJ
Magnetic Moment(μB)	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.

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.8251	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	0.5174	eV/atom	DFT · OptB88vdW

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.

TaBeTe

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental