Fe₃GeTe₂ (Iron Germanium Telluride, Flux-Grown)

Fe₃GeTe₂ is a layered van der Waals ferromagnetic metal (FeₙGeTe₂ family) with a relatively high Curie temperature (~220–230 K in the bulk). It exhibits strong out-of-plane magnetic anisotropy, retains ferromagnetism down to the few-layer limit, and its Curie temperature can be markedly raised (above room temperature) by gating or ionic tuning, making it a landmark material for research on 2D ferromagnetism, spin–orbit torque, and magnetic van der Waals heterostructures. These crystals are flux-grown, offering high crystalline quality and purity.

Growth method: Flux growth.

Sample specifications: Individual crystals measure approximately 2~3 mm, with a purity of up to 99.9999% (6N), and multiple high-quality single-crystal pieces included in each package.

Exfoliation: Easy — readily cleaved into thin flakes by standard mechanical exfoliation.