Abstract We herein have investigated the interfacial assembly behavior of a bola-form compound, N(1),N(5)-di(1-naphthyl)pentanediamide, which has two naphthyl head groups connected by a pentanediamide spacer, through the Langmuir and Langmuir–Blodgett (LB) strategy. The Langmuir and LB films of the compound have been characterized by π-A isotherm, atomic force microscopy (AFM), Fourier transform infrared spectroscopy (FT-IR), UV–vis spectra, transmission electron microscope (TEM) and electron diffraction (ED). The results indicated that the compound could hierarchically self-organize to form nanotapes even at the very low surface pressure, which could then be assembled to form locally ordered aligned nanoarrays under a higher surface pressure. It was suggested that the intermolecular π–π interaction and hydrogen-bond were responsible for the formation of such nanotapes, and that the formation of the locally regular arranged nanotape arrays was owing to the so-called “logs-on-a-river” effect.

中文翻译：

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通过 bola 型戊二酰胺衍生物的空气/水界面自组装形成的纳米带

摘要 我们在此研究了 bola 型化合物 N(1),N(5)-di(1-naphthyl)pentanediamide 的界面组装行为，该化合物具有两个萘基头基，由戊二酰胺间隔基连接，通过 Langmuir 和Langmuir-Blodgett (LB) 策略。该化合物的 Langmuir 和 LB 薄膜已通过 π-A 等温线、原子力显微镜 (AFM)、傅里叶变换红外光谱 (FT-IR)、紫外-可见光谱、透射电子显微镜 (TEM) 和电子衍射 (ED) 进行表征。 ）。结果表明，即使在非常低的表面压力下，该化合物也可以分层自组织形成纳米带，然后可以在更高的表面压力下组装形成局部有序排列的纳米阵列。