2D ferroic materials for nonvolatile memory applications

H Wang, Y Wen, H Zeng, Z ** advanced spintronic devices. A central challenge lies in enhancing the spin …

Half-Metallic Transport and Spin-Polarized Tunneling through the van der Waals Ferromagnet Fe4GeTe2

A Halder, D Nell, A Sihi, A Bajaj, S Sanvito… - Nano Letters, 2024‏ - ACS Publications
We examine the coherent spin-dependent transport properties of the van der Waals (vdW)
ferromagnet Fe4GeTe2 using density functional theory combined with the nonequilibrium …

Imaging the Magnetic Anisotropy in Ultrathin Fe4GeTe2 with a Nitrogen-Vacancy Magnetometer

C Wang, S Wan, Y Wang, F Shi, M Gong, H Zeng - Nano Letters, 2024‏ - ACS Publications
Two-dimensional (2D) Fe n GeTe2, with n= 3, 4, and 5, has been realized in experiments,
showing strong magnetic anisotropy with enhanced critical temperature (T c). The …