有机功能材料的高精度图案化是制备柔性电子的关键技术，对于器件小型化与大规模制备具有重要的意义与应用价值。气泡模板理论上可达分子尺度精度，为有机功能材料高精度图案化提供新的思路，可望突破目前微纳米器件制备的局限。本项目利用气泡模板高精度的独特优势，从构筑图案化二维气泡模板、调控有机功能分子在气泡模板中的组装行为两方面出发，通过设计单、双组分两类材料体系，系统研究气泡模板微结构（尺寸与周期）、表面活性剂等对有机功能分子自组装行为的影响，从分子层次阐明自组装图案化原理，揭示精细结构控制规律；并基于上述结果，探索有机功能分子在图案化可控组装后的光电性能。本项目的研究将为有机功能材料图案化开创一种分子尺度高精度的新策略，为柔性电子器件印刷制备和应用提供理论和技术基础。

The high-precision patterning of organic functional materials is the key technology for the preparation of flexible electronics, which is of great significance and application value for the miniaturization and large-scale preparation of devices. Theoretically, the bubble template can reach molecular scale precision, which provides a new idea for the high-precision patterning of organic functional materials, and is expected to break through the limitations of the preparation of micro/nano-devices. By taking the unique advantages of bubble template, this project puts forward a new idea for patterning of organic functional materials from two aspects such as the construction of patterned quasi-two-dimensional bubble template and the regulation of self-assembly behaviour of organic functional molecules in the bubble template. Based on two types of material systems, the effects of microstructures (dimensions and periods) and surfactants on the self-assembly behaviour of organic functional molecules are systematically studied, aiming to clarify the principle of self-assembly of functional molecules at the molecular level, and reveal the law of regulation of fine structure. Based on the above results, the optoelectronic properties of patterned organic functional molecules are also studied. The research of this project will develop a new strategy for high-precision patterning of organic functional materials at the molecular scale, and provide theoretical and technical basis for the printing preparation and application of flexible electronic devices.