28 citations · 45 across the 4 of their papers we have counts for
4 papers
Perpendicular magnetic anisotropy of an ultrathin Fe layer grown on NiO(001)
Soki Kobayashi, Hiroki Koizumi, Hideto Yanagihara +5
The magnetic anisotropy and magnetic interactions at the interface between Fe and NiO(001) were investigated. Depending on the growth conditions of the NiO(001) layers and the post…
Spin reorientation in tetragonally distorted spinel oxide NiCoO epitaxial films
Hiroki Koizumi, Ikumi Suzuki, Daisuke Kan +4
We experimentally investigated the magnetic properties of NiCoO epitaxial films known to be conductive oxides with perpendicular magnetic anisotropy (PMA) at room temperatu…
Glassy dynamics in thin films of polystyrene
Koji Fukao, Hiroki Koizumi
Glassy dynamics was investigated for thin films of atactic polystyrene by complex electric capacitance measurements using dielectric relaxation spectroscopy. During the isothermal…
Aging phenomena in polystyrene thin films
Koji Fukao, Hiroki Koizumi
The aging behavior is investigated for thin films of atactic polystyrene through measurements of complex electric capacitance. During isothermal aging process the real part of the…