Prospects and Opportunities of 2D van der Waals Magnetic Systems
Meng‐Chien Wang, Che‐Chun Huang, Chi‐Ho Cheung, Chih‐Yu Chen, S. G. Tan, Tsung‐Wei Huang, Yüe Zhao, Yanfeng Zhao, Gang Wu, Yuan Ping Feng, Han‐Chun Wu, Ching‐Ray Chang
Abstract
Abstract The existence of spontaneous magnetization in low dimensional magnetic systems has attracted intensive studies since the early 60s and research remains very active even now. Only recently, magnetic van der Waals (vdW) systems down to a few layers have been broadly discussed for their magnetic order ground states at finite temperature. The naturally inherited layered structure of the vdW magnetic systems possessing onsite magnetic anisotropy from band electrons can suppress the long‐range fluctuations. This provides an excellent vehicle to study the transition of magnetism to 2D limits both theoretically and experimentally. Here the current status of 2D vdW magnetic system and its potential applications are briefly summarized and discussed.