Large enhancement of properties in strained lead-free multiferroic solid solutions with strong deviation from Vegard’s law

Tao Wang, Min-Jie Zou, Dehe Zhang, Yu‐Chieh Ku, Yawen Zheng, Shen Pan, Zhongqi Ren, Zedong Xu, Haoliang Huang, Wei Luo, Yunlong Tang, Lang Chen, Cheng-En Liu, Chun-Fu Chang, Sujit Das, L. Bellaïche, Yurong Yang, Xiuliang Ma, Chang‐Yang Kuo, Xingjun Liu, Zuhuang Chen