期刊
NANOSCALE
卷 10, 期 10, 页码 4680-4685出版社
ROYAL SOC CHEMISTRY
DOI: 10.1039/c7nr08228b
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资金
- Natural Science Foundation of China [21403189, 21676070]
- Natural Science Foundation of Hebei Province [B2016208082, B2017203198]
- Five Platform Open Fund Projects of Hebei University of Science and Technology [2014YY25]
Low-dimensional organic materials have given rise to tremendous interest in optoelectronic applications, owing to their controllable photonic properties. However, the controlled-synthesis approaches for organic nano-/micro-architectures are very difficult to attain, because the weak interaction (van der Waals force) between the organic molecules cannot dominate the kinetic process of crystal growth. We report a simple method, which involves selective adhesion to the organic crystal plane by hydrogen-bonding interaction for modulating the crystal growth process, which leads either to the self-assembly of one organic molecule into two-dimensional (2D) microsheets with an obvious asymmetric light propagation or one-dimensional (1D) microrods with low propagation loss. The method of tailoring the structures and photonic properties for fabricating different micro-structures would provide enlightenment for the development of tailor-made mini-sized devices for photonic integrated circuits.
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