Anisotropic Excitons Reveal Local Spin Chain Directions in a van der Waals Antiferromagnet

• Published in: Advanced materials (Weinheim) Vol. 35; no. 19; pp. e2206585 - n/a
• Main Authors: Kim, Dong Seob, Huang, Di, Guo, Chunhao, Li, Kejun, Rocca, Dario, Gao, Frank Y., Choe, Jeongheon, Lujan, David, Wu, Ting‐Hsuan, Lin, Kung‐Hsuan, Baldini, Edoardo, Yang, Li, Sharma, Shivani, Kalaivanan, Raju, Sankar, Raman, Lee, Shang‐Fan, Ping, Yuan, Li, Xiaoqin
• Format: Journal Article
• Language: English
• Published: Germany Wiley Subscription Services, Inc 01.05.2023; Wiley Blackwell (John Wiley & Sons)
• Subjects: antiferromagnet; Antiferromagnetism; Chemical analysis; defect; Excitons; Information storage; Magnetic semiconductors; Magnets; Materials science; Neel temperature; Neutron scattering; optical absorption; Photoluminescence; raman scattering; spin chains; van der Waals material; optical absorption; raman scattering; defect; photoluminescence; van der Waals material; antiferromagnet; spin chains

A long‐standing pursuit in materials science is to identify suitable magnetic semiconductors for integrated information storage, processing, and transfer. Van der Waals magnets have brought forth new material candidates for this purpose. Recently, sharp exciton resonances in antiferromagnet NiPS3 ha...