Bond engineering of molecular ferroelectrics renders soft and high-performance piezoelectric energy harvesting materials

Yuzhong Hu^*, Kaushik Parida, Hao Zhang, Xin Wang, Yongxin Li, Xinran Zhou, Samuel Alexander Morris, Weng Heng Liew, Haomin Wang, Tao Li, Feng Jiang, Mingmin Yang, Marin Alexe, Zehui Du, Chee Lip Gan, Kui Yao, Bin Xu, Pooi See Lee^*, Hong Jin Fan^*