CIES Consortium

CIES Joint Research

Support for Young Researchers

Study on the magnetization dynamics of magnetic thin films using the new transmission line probing measurements technique

Investigation of the magnetization dynamics in magnetic ultra-thin films is essential for development of both the existing magnetic devices (magnetic recording media and heads) and new spintronics devices with low power consumption and high-speed. One of the most dominant parameters in understanding magnetization dynamics is the Gilbert damping constant, which describes the strength of damping torque in magnetic thin films. Therefore, in this research, we focus on the development of a new transmission probing measurement technique for the evaluation of magnetization dynamics of the magnetic ultra-thin film in order to understand their dynamics and to control the damping parameter related on their dynamics for both the design and development of these devices.