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cond-mat.mes-hall2020
Defect-Correlated Skyrmions and Controllable Generation in Perpendicularly Magnetized CoFeB Ultrathin Films
Haihong Yin, Xiangyu Zheng, Junlin Wang +13
Skyrmions have attracted significant interest due to their topological spin structures and fascinating physical features. The skyrmion phase arises in materials with Dzyaloshinskii…
cond-mat.mes-hall2017
Effect of Notch Structure on Magnetic Domain Movement in Planar Nanowires
Hua Ling, Junlin Wang, Xianyang Lu +8
We present the direct observation of magnetic domain motion in permalloy nanowires with notches using a wide-field Kerr microscopy technique. The domain wall motion can be modulate…
cond-mat.mes-hall2017
Controllable transport of a skyrmion in a ferromagnetic narrow channel with voltage-controlled magnetic anisotropy
Junlin Wang, Jing Xia, Xichao Zhang +5
Magnetic skyrmions have potential applications in next-generation spintronics devices with ultralow energy consumption. In this work, the current-driven skyrmion motion in a narrow…