Controlled Vortex-core Switching in Micron-size Permalloy Disks by Orthogonalunipolar Gaussian-pulse Currents

  • Yu, Young-Sang (Research Center for Spin Dynamics & Spin-Wave Devices, and Nanospinics Laboratory, Research Institute of Advanced Materials, Department of Materials Science and Engineering, Seoul National University) ;
  • Lee, Ki-Suk (Research Center for Spin Dynamics & Spin-Wave Devices, and Nanospinics Laboratory, Research Institute of Advanced Materials, Department of Materials Science and Engineering, Seoul National University) ;
  • Jung, Hyun-Sung (Research Center for Spin Dynamics & Spin-Wave Devices, and Nanospinics Laboratory, Research Institute of Advanced Materials, Department of Materials Science and Engineering, Seoul National University) ;
  • Choi, Youn-Seok (Research Center for Spin Dynamics & Spin-Wave Devices, and Nanospinics Laboratory, Research Institute of Advanced Materials, Department of Materials Science and Engineering, Seoul National University) ;
  • Lee, Jun-Young (Research Center for Spin Dynamics & Spin-Wave Devices, and Nanospinics Laboratory, Research Institute of Advanced Materials, Department of Materials Science and Engineering, Seoul National University) ;
  • Yoo, Myoung-Woo (Research Center for Spin Dynamics & Spin-Wave Devices, and Nanospinics Laboratory, Research Institute of Advanced Materials, Department of Materials Science and Engineering, Seoul National University) ;
  • Han, Dong-Soo (Research Center for Spin Dynamics & Spin-Wave Devices, and Nanospinics Laboratory, Research Institute of Advanced Materials, Department of Materials Science and Engineering, Seoul National University) ;
  • Im, Mi-Young (Center for X-ray Optics, Lawrence Berkeley National Laboratory) ;
  • Fischer, Peter (Center for X-ray Optics, Lawrence Berkeley National Laboratory) ;
  • Kim, Sang-Koog (Research Center for Spin Dynamics & Spin-Wave Devices, and Nanospinics Laboratory, Research Institute of Advanced Materials, Department of Materials Science and Engineering, Seoul National University)
  • Published : 2010.06.10