Critical behavior of the van der Waals bonded ferromagnet Fe${}_{3-x}$GeTe${}_2$

Yu Liu, V. N. Ivanovski, C. Petrovic

The critical properties of the single-crystalline van der Waals bonded ferromagnet Fe${}_{3-x}$GeTe${}_2$ were investigated by bulk dc magnetization around the paramagnetic (PM) to fer…