Near-room temperature ferromagnetic insulating state in highly distorted LaCoO2.5 with CoO5 square pyramids
oleh: Qinghua Zhang, Ang Gao, Fanqi Meng, Qiao Jin, Shan Lin, Xuefeng Wang, Dongdong Xiao, Can Wang, Kui-juan Jin, Dong Su, Er-Jia Guo, Lin Gu
| Format: | Article |
|---|---|
| Diterbitkan: | Nature Portfolio 2021-03-01 |
Deskripsi
Here, Zhang et al. succeed in creating a heavily distorted oxygen deficient film of lanthanum cobaltite. The new phase of LaCoO2.5 has several unique properties, most notably, a Curie temperature of 284 K, significantly larger than the films from which it was derived.