Strong Radiation of Spin Waves by Core Reversal of a Magnetic Vortex and Wave Properties of Spin Waves Traveling in Magnetic Nanowires

Choi, Sang-Kook (Research Center for Spin Dynamics & Spin-Wave Devices, Seoul National University, Nanospintronics Laboratory, Department of Materials Science and Engineering, College of Engineering, Seoul National University) ;
Lee, Ki-Suk (Research Center for Spin Dynamics & Spin-Wave Devices, Seoul National University, Nanospintronics Laboratory, Department of Materials Science and Engineering, College of Engineering, Seoul National University) ;
Guslienko, Konstantin Yu. (Research Center for Spin Dynamics & Spin-Wave Devices, Seoul National University, Nanospintronics Laboratory, Department of Materials Science and Engineering, College of Engineering, Seoul National University) ;
Kim, Sang-Koog (Research Center for Spin Dynamics & Spin-Wave Devices, Seoul National University, Nanospintronics Laboratory, Department of Materials Science and Engineering, College of Engineering, Seoul National University)