Optimize the electrical transport and low field magnetoresistance properties of La_0.7Ca_0.3MnO₃@CoO_x by CoO composite-cladding-grain boundary modification

Shuang Ding , Lanlan Tian , Xuemei Deng , Yuchen Xie , Hui Zhang , Qingming Chen , Yule Li*

https://doi.org/10.1016/j.ceramint.2025.03.068