Recovery Process from the Reversed Magnetization Simulated with a Square Lattice

Abstract

Control of magnetism has been an attracting issue due to its scientific interests and technological application. In such research, theoretical simulation plays an important role. We performed a Landau-Lifshitz-Gilbert simulation on the recovery process of a ferromagnet from a magnetization reversed state in a square lattice system. During the process, there can be a situation that the magnetization reversal state is enhanced or completed transiently, which may be observed experimentally.

Element-selective magnetization states in a Gd23Fe67Co10 alloy, probed by soft X-ray resonant magneto-optical Kerr effect

“…Soft X-ray sources such as synchrotron radiation, XFEL, or HHG radiation can be used for element-specific polar MOKE experiments to probe the d-electron state in the transition metal (TM) and f-electron state in the rare-Earth metal (RE) in TM x RE 100−x alloys to reveal origins of unique phenomena, such as all-optical magnetization switching. 2,8,10,[24][25][26][27][28][29] ORCID iDs Iwao Matsuda https://orcid.org/0000-0002-2118-9303…”