‡Department of Chemistry, University of California, Berkeley, California 94720, United States.
§Materials Sciences Division, Lawrence Berkeley National Laboratory, Berkeley, California 94720, United States.
J Am Chem Soc. 2015 May 20;137(19):6356-65. doi: 10.1021/jacs.5b02494. Epub 2015 May 12.
The phase behavior of supramolecular nanocomposite thin films was systematically investigated as a function of nanoparticle (NP) loading from 1 to >50 wt %. The coassembly of NP and supramolecule can be divided into five regimes, from a supramolecule-guided assembly to a NP governing assembly process, depending on the energetic contributions from the surface energy, NP-supramolecule interaction, and the kinetic pathway of the assembly process. A range of morphologies such as 1D NP chains, 2D sheets, 3D NP assemblies, and NP solids can be readily obtained, providing opportunities to meet structural control in nanocomposites for a wide range of applications.
系统地研究了超分子纳米复合薄膜的相行为，纳米粒子（NP）的负载从 1 到超过 50wt%。NP 和超分子的共组装可以分为五个区域，从超分子引导的组装到 NP 控制的组装过程，这取决于表面能、NP-超分子相互作用和组装过程的动力学途径的能量贡献。可以得到一系列的形态，如 1D NP 链、2D 片层、3D NP 组装体和 NP 固体，为满足广泛应用的纳米复合材料的结构控制提供了机会。
