FeTe — Properties & Data | MatWorld

FeTe

metal

· FeTe

FeTe is an iron-tellurium intermetallic compound that belongs to the family of transition metal chalcogenides. This material is primarily of research interest rather than established in high-volume industrial production, with applications emerging in thermoelectric energy conversion and solid-state electronics where its electronic structure and thermal properties offer potential advantages over conventional materials.

thermoelectric deviceswaste heat recoverysolid-state electronics researchsemiconducting applications2D material exfoliation studieslow-dimensional materials research

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Method

Property	Value	Unit	Conditions
Bulk Modulus(K)2 entries	20.42	GPa	DFT
↳	44.80	GPa	DFT · OptB88vdW
Exfoliation Energy(Eexf)	90.24	meV/atom	DFT · OptB88vdW
Poisson's Ratio(ν)	0.2800	-	DFT · OptB88vdW
Shear Modulus(G)2 entries	12.26	GPa	DFT
↳	22.18	GPa	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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Property	Value	Unit	Conditions	Source
Density(ρ)	6.949	kg/m³	DFT · OptB88vdW

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Method

Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)2 entries	0.000	eV	DFT · OptB88vdW
↳	0.000	eV	DFT · TBmBJ
Dielectric Constant (Relative Permittivity)(εr)	149.1	-	DFT · OptB88vdW
Magnetic Moment(μB)	4.161	µB	DFT · OptB88vdW
Piezoelectric Modulus(eij)	0.000	C/m²	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.000238	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.000245	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	12.16	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	12.26	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)	0.1057	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-0.02602	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

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FeTe

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