273 citations · 1.5k across the 23 of their papers we have counts for
23 papers
Giant gate-controlled proximity magnetoresistance in semiconductor-based ferromagnetic/nonmagnetic bilayers
Kosuke Takiguchi, Le Duc Anh, Takahiro Chiba +3
The evolution of information technology has been driven by the discovery of new forms of large magnetoresistance (MR), such as giant magnetoresistance (GMR) and tunnelling magnetor…
Large current modulation and tunneling magnetoresistance change by a side-gate electric field in a GaMnAs-based vertical spin metal-oxide-semiconductor field-effect transistor
Toshiki Kanaki, Hiroki Yamasaki, Tomohiro Koyama +3
A vertical spin metal-oxide-semiconductor field-effect transistor (spin MOSFET) is a promising low-power device for the post scaling era. Here, using a ferromagnetic-semiconductor…
Microscopic origin of electric-field-induced modulation of Curie temperature in cobalt
Fuyuki Ando, Kihiro T. Yamada, Tomohiro Koyama +5
The Curie temperature is one of the most fundamental physical properties of ferromagnetic materials and can be described by Weiss molecular field theory with the exchange interacti…
Microscopic Origin of Interfacial Dzyaloshinskii-Moriya Interaction
Sanghoon Kim, Kohei Ueda, Gyungchoon Go +15
Chiral spin textures at the interface between ferromagnetic and heavy nonmagnetic metals, such as Neel-type domain walls and skyrmions, have been studied intensively because of the…
Electric field modulation of the non-linear areal magnetic anisotropy energy
Yong-Chang Lau, Peng Sheng, Seiji Mitani +2
We study the ferromagnetic layer thickness dependence of the voltage-controlled magnetic anisotropy (VCMA) in gated CoFeB/MgO heterostructures with heavy metal underlayers. When th…
Spin-dependent transport and current modulation in a current-in-plane field-effect transistor
Toshiki Kanaki, Tomohiro Koyama, Daichi Chiba +2
We propose a current-in-plane spin-valve field-effect transistor (CIP-SV-FET), which is composed of a ferromagnet / nonferromagnet / ferromagnet trilayer structure and a gate elect…