题 目：Architecture and properties of several molecular aggregate materials We have designed and fabricated functional molecules systems with structural features that favor assembly into molecular aggregate nanostructures via combination of intermolecular interactions and self-assembly techniques. These large-areas ordered molecular crystalline aggregate nanostructures are based on a variety of molecular structures. We have also developed new methods to construct these large area crystalline structures including vapor-solid phase reaction, natural growth, association via self-polymerization and self-organization, and a combination of self-assembly and electrochemical growth. These methods are both facile and reliable, allowing us to produce ordered and aligned aggregate nanostructures, such as large-area arrays of crystalline nanowires, nanorods, and nanotubes. Large-area ordered aggregate structures exhibit interesting electrical, optical, and optoelectronic properties for applications in next-generation electronic and optoelectronic devices.
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