Simulating Study on Microwave Assisted Switching of Ferromagnetic Moment for Grains
The minimum switching field threshold and switching speed are important parameters for the magnetic recording in writing. This paper presents the dynamic precession of the moments of the grains based on LL equation, and that the impact of the volume of the grain on the switching speed is investigated under the condition of microwave assisted switching of magnetic moment.
Jianzhong Wang and Jingang Qi
S. M. Li "Simulating Study on Microwave Assisted Switching of Ferromagnetic Moment for Grains", Advanced Materials Research, Vols. 299-300, pp. 696-699, 2011