LaCoTe — Properties & Data | MatWorld

LaCoTe

metal

· JVASP-78744· LaCoTe

LaCoTe is a ternary intermetallic compound combining lanthanum, cobalt, and tellurium. This is a research-phase material studied primarily in materials science and solid-state chemistry contexts, rather than an established commercial alloy. Interest in LaCoTe-family compounds stems from their potential thermoelectric, magnetic, or electronic properties relevant to energy conversion and quantum materials research.

thermoelectric devicessolid-state researchlow-temperature physicsfunctional materials developmentrare-earth metallurgy

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	7.662	kg/m³	DFT · OptB88vdW

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Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)	0.6640	eV	DFT · OptB88vdW
High-Frequency Dielectric Constant (ε∞)(ε∞)	23.06	-	DFT · OptB88vdW
Electron Effective Mass(m*e)	0.7600	me	DFT · OptB88vdW · 27°C
Hole Effective Mass(m*h)	1.600	me	DFT · OptB88vdW · 27°C
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.00359	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.00269	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-359.6	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	428.1	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)	0.3349	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-0.7571	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

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LaCoTe

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

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