Observation of van der Waals driven self-assembly of MoSI nanowires into a low-symmetry structure using aberration-corrected electron microscopy by Nicolosi, V, Nellist, P, Sanvito, S, Cosgriff, E, Krishnamurthy, S, Blau, W, Green, M, Vengust, D, Dvorsek, D, Mihailovic, D, Compagnini, G, Sloan, J, Stolojan, V, Carey, J, Pennycook, S, Coleman, J