作者: Yin Liu , Cheng Peng , Wei Xiong , Yifan Zhang , Yanjun Gong
关键词:
摘要: A complex two-dimensional (2D) hierarchical heterostructure was fabricated by a sequential seeded self-assembly, which consisted of laterally grown nanotubes from one perylene monomer and terminally elongated nanocoils similar on microribbon seeds third perylene. Because the nanotube nanocoil monomers can form kinetically trapped off-pathway aggregates to prevent self-nucleation have molecular organizations different facets seeds, preferentially nucleate grow seed sides terminal ends, respectively, 2D heterostructure. The strategy used in this work be extended fabricate other nanoarchitectures small molecules.