Conglomerate Aggregation of 7,12,17-Trioxa[11]helicene into Homochiral Two-Dimensional Crystals on the Cu(100) Surface - Irziqat, .B; Berger, J.; Cebrat, A.; Mendieta-Moreno, J.I.; Sundar, M.S.; Bedekar, A.V.; Ernst, K.H. (Helvetica Chimica Acta, 2022)