Controllable Growth of 2D Magnetic Fe3GeTe2 Nanosheets via Subtractive-Element Strategy.
Fe3GeTe2, a two-dimensional (2D) van der Waals magnet with intrinsic long-range ferromagnetic ordering, has attracted great attention in recent years. However, the synthesis of large-area Fe3GeTe2 crystals by chemical vapor deposition (CVD) remains challenging, for it is difficult to control the reactions among three p...