Layer-dependent spin-orbit torque switching of Néel vector in a van der Waals antiferromagnet

H Haoran Guo Z Zhongchong Lin (Fujian Provincial Key Laboratory of Quantum Manipulation and New Energy Materials, College of Physics and Energy) J Jinhao Lu C Chao Yun G Guanghui Han S Shoutong Sun Y Yu Wu W Wenyun Yang (Institute of Condensed Matter and Material Physics, School of Physics) D Dongdong Xiao (Beijing National Laboratory for Condensed Matter Physics, Institute of Physics) Z Zhifeng Zhu L Licong Peng Y Yu Ye (State Key Laboratory for Mesoscopic Physics and Frontiers Science Center for Nano-optoelectronics, School of Physics) Y Yanglong Hou (School of Materials) J Jinbo Yang (Institute of Condensed Matter and Material Physics, School of Physics) Z Zhaochu Luo