Authors: Tao Wang, Fenghui Gong, Xue Ma, Shen Pan, Xian-Kui Wei, Changyang Kuo, Suguru Yoshida, Yu-Chieh Ku, Shuai Wang, Zhenni Yang, Sankalpa Hazra, Kelvin H. L. Zhang, Xingjun Liu, Yunlong Tang, Yin-Lian Zhu, Chun-Fu Chang, Sujit Das, Xiuliang Ma, Lang Chen, Bin Xu, Venkatraman Gopalan, Laurent Bellaiche, Lane W. Martin, Zuhuang Chen
Published: 2025-01-10
Source: Full article
Perovskite oxides have a wide variety of physical properties that make them promising candidates for versatile technological applications including nonvolatile memory and logic devices. Chemical tuning of those properties has been achieved, to the greatest extent, by cation-site substitution, while anion substitution is much less explored due to the difficulty in synthesizing high-quality, mixed-anion compounds. Here, nitrogen-incorporated BaTiO