Room‐Temperature Colossal Magnetoresistance in Terraced Single‐Layer Graphene
Room‐Temperature Colossal Magnetoresistance in Terraced Single‐Layer Graphene
Disorder-induced magnetoresistance (MR) effect is quadratic at low perpendicular magnetic fields and linear at high fields. This effect is technologically appealing, especially in the two-dimensional (2D) materials such as graphene, since it offers potential applications in magnetic sensors with nanoscale spatial resolution. However, it is a great challenge to realize …