Bio-inspired shape-memory structural color hydrogel film

作     者：Yu Wang Zhuohao Zhang Hanxu Chen Han Zhang Hui Zhang Yuanjin Zhao 汪雨;张倬豪;陈涵旭;张涵;张慧;赵远锦

作者机构：Department of Clinical LaboratoryInstitute of Translational MedicineThe Affiliated Drum Tower Hospital of Nanjing University Medical SchoolNanjing 210008China State Key Laboratory of BioelectronicsSchool of Biological Science and Medical EngineeringSoutheast UniversityNanjing 210096China Chemistry and Biomedicine Innovation CenterNanjing UniversityNanjing 210023China 

基　　金：supported by the National Key Research and Development Program of China(2020YFA0908200) the National Natural Science Foundation of China(52073060 and 61927805) the Shenzhen Fundamental Research Program(JCYJ20190813152616459) the Project funded by China Postdoctoral Science Foundation 

出 版 物：《Science Bulletin》 (科学通报（英文版）)

年 卷 期：2022年第67卷第5期

页      码：512-519,M0004页

摘      要：Structural colors,derived from existing natural creatures,have aroused widespread attention in the materials regulation for different ***,inspired by the color adjusting mechanism of hummingbird,we present a novel shape-memory structural color hydrogel film by introducing shape memory polymers(SMPs)into synthetic inverse opal scaffold *** excellent flexibility as well as the inverse opal structure of the hydrogel films imparts them with stable stretchability and brilliant structural *** from the transient structural anisotropy of copolymers,the hybrid films are possessed with shape-morphing behaviors *** on the shape transformations and color responsiveness performance,we have demonstrated diverse structural color actuators with complex shapes for different ***,as the photothermal responsive graphene quantum dots were integrated into the hydrogel,the hybrid films could also be endowed with the feature of light-controlled reversible deformation with synchronous structural color *** features demonstrate that the presented shape-memory structural color hydrogel film is valuable for soft robotics with multifunctions of sensing,communication and disguise.

主 题 词：Bio-inspired Structural color Shape-memory Hydrogel Responsive 

学科分类：081702[081702] 07[理学] 070205[070205] 08[工学] 0817[工学-轻工类] 080501[080501] 0805[工学-能源动力学] 0702[理学-物理学类] 

核心收录：

D　O　I：10.1016/j.scib.2021.10.010

馆 藏 号：203106336...