 The researchers have developed a new type of lead-free ceramic material called NKLNCZ. This material has been shown to be thermally stable and can withstand temperatures up to 384 degrees celsius. It also has high piezoelectric properties, meaning it can generate electricity when subjected to mechanical stress. Additionally, this material has a wide temperature range of phase transformation, making it ideal for applications such as sensors and actuators. This article was authored by Xiaoming Chen, Chaoyuan AI, Chenghuai Yang, and others.