4D printing of trigger-free shape-memory hydrogels towards self-adaptive substrates for bioelectronics

C Chujun Ni C Chunlei Zhang Z Zhenwei Qin Q Qiao Ke B Baoyi Wu X Xirenayi Zhuoruo Y Yiting Sun Q Qiuli Fu D Di Chen N Ning Zheng G Guancong Chen Z Zizheng Fang Y Yizhou Qi J Jingjun Wu Y Yuhua Zhang (Key Laboratory of Crop Integrated Pest Management in South China, Ministry of Agriculture, Department of Pesticide Science, College of Plant Protection, South China Agricultural University) K Kaichen Xu (Zhejiang University , , ,) K Ke Yao Y Ying Chen X Xiuming Jin Q Qian Zhao (Zhejiang University , , ,)