1. “Controlled growth of hexagonal gold nanostructures during thermally induced self-assembling on Ge(001) surface”. Jany BR, Gauquelin N, Willhammar T, Nikiel M, van den Bos KHW, Janas A, Szajna K, Verbeeck J, Van Aert S, Van Tendeloo G, Krok F, Scientific reports 7, 42420 (2017).   http://doi.org/10.1038/srep42420