Visualizing incommensurate inter-valley coherent states in rhombohedral
trilayer graphene
Visualizing incommensurate inter-valley coherent states in rhombohedral
trilayer graphene
ABC-stacked rhombohedral graphene multilayers exhibit a wide variety of electronic ground states characterized by broken isospin symmetry and superconductivity. Recently, indirect evidence of inter-valley coherent (IVC) order has been reported in rhombohedral trilayer graphene (RTG), with possible implications for the origin of superconductivity. Here, we report the direct visualization of …