Fe3GeTe2
Fe3GeTe2 is a ferromagnetic metal 2D material having a Curie temperature of ~230K. The layers are stacked together via van der Waals interactions and can be exfoliated into thin 2D layers.
To buy Fe3GeTe2 crystals please click here.
The Fe3GeTe2 crystals produced at HQ Graphene have a typical lateral size of ~0.5cm, hexagonal shaped and have a metallic appearance.
More information about the Fe3GeTe2 crystals we sell can be found below.
| Crystal size | ~2-3 mm (multiple crystals will be shipped in one order) |
| Electrical properties | Ferromagnetic metal (Curie temperature ~230K) |
| Crystal structure | Hexagonal |
| Unit cell parameters | a = b = 0.399 nm, c = 1.633 nm, α = β = 90°, γ = 120° |
| Monolayer properties |  Link to C2DB containing calculated properties |
| Type | Synthetic |
| Purity | >99.995 % |
| Characterized by | XRD, EDX |
| More information? | Please contact us by email or phone |
The single crystal Fe3GeTe2 is characterized using:
XRD: single crystal and powder X-ray diffraction (D8 Venture Bruker and D8 Advance Bruker)EDX: Energy-dispersive X-ray spectroscopy for stoichiometric analysis
XRD and EDX on Fe3GeTe2:
Click on an image to zoom
HQ Graphene Wiki on:
Fe3GeTe2
1. Hu, C., et al. "From two-to multi-state vertical spin valves without spacer layer based on Fe3GeTe2 van der Waals homo-junctions." Science Bulletin 65.13 (2020): 1072-1077.
2. Zhao, B., et al. "Strong perpendicular anisotropic ferromagnet Fe3GeTe2/graphene van der Waals heterostructure." Journal of Physics D: Applied Physics 56.9 (2023): 094001.
3. Lin, H., et al. "Current-assisted magnetization reversal in Fe3GeTe2 van der Waals homojunctions." Nanoscale 14.6 (2022): 2352-2358.
4. Chakraborty, Anirban, et al. "Magnetic skyrmions in a thickness tunable 2D ferromagnet from a defect driven Dzyaloshinskii-Moriya interaction." Advanced Materials 34.11 (2022): 2108637.