Figure 2.

MFM with magnetic domains in V‐doped WSe₂. a) MFM phase image of 0.1% V‐doped WSe₂ taken at 150 K. b) Temperature‐dependent transition of magnetic domains and c) related phase profiles in the white‐dotted box in (a). d) Temperature‐dependent MFM phase images of 0.5% V‐doped WSe₂. e) Photoluminescence mapping and f) the corresponding spectra at different positions numbered in (e). g) MFM response of 0.5% V‐doped WSe₂ with different magnetized directions of tip at 240 K. h) Average phase signal of regions indicated by the letters in (g). The phase value for SiO₂ is set to zero for the reference. i) Magnetic domains of V‐doped WSe₂ with different V‐concentrations. All scale bars, 10 µm.