文献类型：期刊文献

英文题名：Programmable Jigsaw Puzzles of Soft Materials Enabled by Pixelated Holographic Surface Reliefs

作者：Wang, Yifei[1,2];Yuan, Cong-Long[1,2];Huang, Wenbin[3];Sun, Pei-Zhi[1,2];Liu, Binghui[1,2];Hu, Hong-Long[4];Zheng, Zhigang[1];Lu, Yan-Qing[5];Li, Quan[6,7]

机构：[1]East China Univ Sci & Technol, Sch Phys, Shanghai 200237, Peoples R China;[2]East China Univ Sci & Technol, Sch Mat Sci & Engn, Shanghai 200237, Peoples R China;[3]Soochow Univ, Collaborat Innovat Ctr Suzhou Nano Sci & Technol, Sch Optoelect Sci & Engn, Suzhou 215006, Peoples R China;[4]East China Univ Sci & Technol, Sch Chem & Mol Engn, Shanghai 200237, Peoples R China;[5]Nanjing Univ, Coll Engn & Appl Sci, Collaborat Innovat Ctr Adv Microstruct, Natl Lab Solid State Microstruct, Nanjing 210093, Peoples R China;[6]Inst Adv Mat, Sch Chem & Chem Engn, Nanjing 211189, Peoples R China;[7]Kent State Univ, Adv Mat & Liquid Crystal Inst, Mat Sci Grad Program, Kent, OH 44242 USA

年份：2023

卷号：35

期号：13

外文期刊名：ADVANCED MATERIALS

收录：;EI(收录号：20230813623528);WOS:【SCI-EXPANDED(收录号:WOS:000934558900001)】；

基金：Y.W., C.Y., and W.H. contributed equally to this work. The authors acknowledge the support from the National Key Research and Development Program of China (SQ2022YFA1200117), the National Science Foundation of China (grant nos. 61822504, 62275081, 51873060, and 62035008), Innovation Program of Shanghai Municipal Education Commission, Scientific Committee of Shanghai (2021-01-07-00-02-E00107), "Shuguang Program" of Shanghai Education Development Foundation, Shanghai Municipal Education Commission (21SG29), and Jiangsu Innovation Team Program.

语种：英文

外文关键词：jigsaw puzzles; liquid crystals; planar optics; soft materials; stability

摘要：Manual intervention in the self-organization of soft matter to obtain a desired superstructure is a complex but significant project. Specifically, optical components made fully or partially from reconfigurable and stimuli-responsive soft materials, referred to as soft photonics, are poised to form versatile platforms in various areas; however, a limited scale, narrow spectral adaptability, and poor stability are still formidable challenges. Herein, a facile way is developed to program the optical jigsaw puzzle of nematic liquid crystals via pixelated holographic surface reliefs, leading to an era of manufacturing for programmable soft materials with tailored functions. Multiscale jigsaw puzzles are established and endowed with unprecedented stability and durability, further sketching a prospective framework toward customized adaptive photonic architectures. This work demonstrates a reliable and efficient approach for directly assembling soft matter, unlocking the long-sought full potential of stimuli-responsive soft systems, and providing opportunities to inspire the next generation of soft photonics and relevant areas.