Title :
Two pulse control of magnetization precession in ferrimagnetic GdFe films under low-power excitation
Author :
Nishibayashi, Kazuhiro ; Hashimoto, Yusuke ; Kuga, Kiyoshi ; Munekata, Hiro
Author_Institution :
Imaging Sci. & Eng. Lab., Tokyo Inst. of Technol., Yokohama, Japan
Abstract :
We demonstrated two pulse control of magnetization precession of GdFe films using low-power pulse of 18 μJ/cm2. Our result suggests that the accurate control of magnetization precession should be achieved only by the low-power excitation.
Keywords :
ferrimagnetic materials; gadolinium alloys; iron alloys; magnetic thin films; magnetisation; magneto-optical effects; GdFe; ferrimagnetic films; low-power excitation; magnetization precession; pulse control; Films; Heating; Lasers; Magnetic fields; Magnetization; Perpendicular magnetic anisotropy;
Conference_Titel :
Lasers and Electro-Optics (CLEO), 2011 Conference on
Conference_Location :
Baltimore, MD
Print_ISBN :
978-1-4577-1223-4
