Ruma Mandal Ph.D.

Job Assistant Professor, AIMR
Guest Researcher, National Institute for Materials Science
Group Device/System Group
Laboratory Mizukami Laboratory (will open in a new tab)
Address Room 321, AIMR Annex building, Katahira Campus
(2-1-1 Katahira, Aoba-ku, Sendai 980-8577)
Tel +81-22-217-6004
Related Site

Research Interests

  • Magnetism
  • Spintronics
  • Ultrafast magnetization dynamics
  • THz time domain spectroscopy

Recent Publications

  • Investigation of Magnetic Damping of Tetragonally Distorted Ultrathin Fe0.5Co0.5 Epitaxial Film with High Magnetic Anisotropy, Appl. Phys. Lett., 113, (2018), 232406 (**Editor’s Pick), R. Mandal, J. W. Jung, K. Masuda, Y. K. Takahashi*, Y. Sakuraba, S. Kasai, Y. Miura, T. Ohkubo and K. Hono.
  • Time Domain Magnetization Dynamics Study to estimate Interlayer Exchange Coupling Constant in Nd-Fe-B/Ni80Fe20 Films, J. Magn. Magn. Mater., 468, (2018), 273-278, R. Mandal, D. Ogawa, Y. Tamazawa, K. Ishioka, T. Shima, T. Kato, S. Iwata, Y. K. Takahashi, S. Hirosawa and K. Hono.
  • Tunable Spin Wave Spectra in Two-Dimensional Ni80Fe20 Antidot Lattices with Varying Lattice Symmetry, J. App. Phys., 118, (2015) 053910, R. Mandal, S. Barman, S. Saha, Y. Otani and A. Barman.
  • Effect of Antidot Shape on the Spin Wave Spectra of Two-Dimensional Ni80Fe20 Antidot Lattices, Appl. Phys. Lett., 103, (2013), 262410, R. Mandal, P. Laha, K. Das, S. Saha, S. Barman, A. K. Raychaudhuri and A. Barman.
  • Optically Induced Tunable Magnetization Dynamics in Nanoscale Co Antidot Lattices, ACS Nano, 6, (2012), 3397, R. Mandal, S. Saha, D. Kumar, S. Barman, S. Pal, K. Das, A. K. Raychaudhuri, Y. Fukuma, Y. Otani and A. Barman.


  • Excellent presentation award from Institute of Electrical Engineers of Japan (IEEJ).
  • Invited Speaker and act as a Session Chair(Poster) in MMM 2017, Pittsburgh, USA.