Air-stable ultrathin Cr3Te4 nanosheets with thickness-dependent magnetic biskyrmions

Bailing Li, Xia Deng, Weining Shu, Xing Cheng, Qi Qian, Zhong Wan, Bei Zhao, Xiaohua Shen, Ruixia Wu, Shun Shi, Hongmei Zhang, Zucheng Zhang, Yang Xiang-Dong, Junwei Zhang, Mianzeng Zhong, Qinglin Xia, Jia Li, Yuan Liu, Lei Liao, Yu Ye, Lun Dai, Yong Peng, Bo Li, Xidong Duan