Electrical Control of Magnetic Order Transition in 2D Antiferromagnetic Semiconductor FePS₃.

ABSTRACT: Manipulating the magnetic order transition of 2D magnetic materials is an important way for the application of spintronic devices, and carrier concentration modulation is a commonly used effective regulation method. Here the magnetic ground state of FePS₃ is tuned from antiferromagnetic (AFM) to ferrimagnetic (FIM) and back to AFM by electron doping, which is achieved via the intercalation of various organic cations. The doped FePS₃ with FIM order exhibits a Curie temperature T_c of ≈110 K, a strong out-of-plane magnetic anisotropy, and particularly an unusual hysteresis loop, where with increasing temperature, the area of magnetic hysteresis loop increases below 50 K, then decreases above 50 K and eventually disappears. Theoretical calculations indicate tha

SUBMITTER: Mi M 

PROVIDER: S-EPMC12005775 | biostudies-literature | 2025 Apr

REPOSITORIES: biostudies-literature