CrGeTe3 — Properties & Data | MatWorld

CrGeTe3

metal

· JVASP-12013· CrGeTe3

CrGeTe3 is a ternary intermetallic compound combining chromium, germanium, and tellurium. This is an experimental research material currently investigated for layered crystal structures and potential optoelectronic or quantum applications, rather than an established industrial material. The material belongs to the family of transition metal chalcogenides, which show promise in emerging technologies including topological materials, thermal management systems, and next-generation electronic devices, though engineering-scale applications remain under development.

Topological materials researchLayered crystal structuresThermoelectric applications (research)Quantum materials development2D material exfoliation studiesExperimental optoelectronics

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Units:

si imperial

Property	Value	Unit	Conditions	Source
Exfoliation Energy(Eexf)	89.47	meV/atom	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Density(ρ)	5.895	kg/m³	DFT · OptB88vdW

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Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)	0.3030	eV	DFT · OptB88vdW
High-Frequency Dielectric Constant (ε∞)(ε∞)	95.89	-	DFT · OptB88vdW
Electron Effective Mass(m*e)	0.02667	me	DFT · OptB88vdW · 27°C
Hole Effective Mass(m*h)	0.02667	me	DFT · OptB88vdW · 27°C
Magnetic Moment(μB)	5.987	µB	DFT · OptB88vdW
Piezoelectric Modulus(eij)	0.000	C/m²	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.00218	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.00212	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-267.3	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	289.7	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)	0.02410	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-0.1292	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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CrGeTe3

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