YbTa — Properties & Data | MatWorld

YbTa

ceramic

· JVASP-37655· YbTa

YbTa is a rare-earth transition metal ceramic compound combining ytterbium and tantalum, representing an experimental composition within the family of high-density refractory ceramics. While not widely established in production applications, materials in this compositional space are investigated for extreme-temperature structural applications and specialized electronic or photonic functions where the combined properties of rare-earth and refractory metals offer potential advantages over conventional ceramics.

High-temperature structural ceramics (research)Refractory applicationsSpecialty electronic substratesAerospace/thermal protection systems (emerging)Rare-earth ceramic compounds

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.4865	lb/in³	DFT · OptB88vdW

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Filter by

Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)	0.000	eV	DFT · OptB88vdW
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.000100	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.000102	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-0.00667	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	-0.2933	μV/K	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C

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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Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.5834	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	0.5834	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.

YbTa

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental