Research

[Keywords of Research Fields]
Spintronics, Spin dynamics, Nano-magnetics, Magnetic device

[Research Description]
In ferromagnetic materials, spin angular momentum generating the magnetization is energetically coupled with both electron and phonon systems. The mechanism of the energy damping among the systems is studied to realize an ultra-fast switching of spin orientation. Nanometer-scale ferromagnets exhibiting interesting quantum phenomena, e.x. spin dependent conduction of electron, quantum interference of spins, are also experimentally investigated for next-generation spintronics devices.

áIntroduction on YouTube (Sorry! JAPANESE Only.â

Equipment

  • Ultra-High Vacuum Molecular Beam EpitaxyDC/RF Magnetoron SputteringElectron Beam Drawing
    Ultra-High Vacuum Molecular Beam EpitaxyDC/RF Magnetoron SputteringElectron Beam Drawing
  • Ar+ MillingRF Measurement SystemScanning Hall-Probe Microscope
    Ar+ MillingRF Measurement SystemScanning Hall-Probe Microscope