Emergent and robust ferromagnetic-insulating state in highly strained ferroelastic LaCoO₃ thin films

Dong Li, Hongguang Wang^*, Kaifeng Li, Bonan Zhu^*, Kai Jiang^*, Dirk Backes, Larissa S.I. Veiga, Jueli Shi, Pinku Roy, Ming Xiao, Aiping Chen, Quanxi Jia, Tien Lin Lee, Sarnjeet S. Dhesi, David O. Scanlon, Judith L. MacManus-Driscoll, Peter A. van Aken, Kelvin H.L. Zhang^*, Weiwei Li^*