Fig. 2: Temperature-dependent magnetic domain measurements.
From: High-density Néel-type magnetic skyrmion phase stabilized at high temperature
a, b The domain phase evolution of the Pt/Co/Ru/Pt/CoFeB/Ru multilayers observed using Lorentz transmission electron microscopy (LTEM) during the temperature increase (a) and decrease (b) processes. The LTEM domain contrast is obtained with the sample tilted 30° from the film normal and with a constant out-of-plane magnetic field of H = 29 mT. The white scale bars in the images are 1 μm.
