activity
20072019
most citedOrigin of the anomalous magnetic circular dichroism spectral shape in ferromagnetic (Ga,Mn)As: Impurity bands inside the band gap

103 citations · 409 across the 13 of their papers we have counts for

collaborators

13 papers

cond-mat.mtrl-sci2019

Tunneling Magnetoresistance and Spin-Dependent Diode Performance in Fully Epitaxial Magnetic Tunnel Junctions with Rock-salt Type ZnO/MgO

Hidekazu Saito, Sai Krishna Narayananellore, Norihiro Matsuo +5

We fabricate fully epitaxial Fe/ZnO/MgO/Fe magnetic tunnel junctions (MTJs) with a bilayer tunnel barrier, in which ZnO has a metastable rock-salt crystal structure. We observe a h…

cond-mat.mtrl-sci2018★ 1 cited

Symmetry and polarity of the voltage-controlled magnetic anisotropy studied by the Anomalous Hall effect

Vadym Zayets, Takayuki Nozaki, Hidekazu Saito +2

The voltage-controlled magnetic anisotropy (VCMA) effect in FeB and FeB/W films was measured by four independent methods. All measurements are consistent and show the same tendency…

cond-mat.mes-hall2017★ 65 cited

Giant spin accumulation in silicon nonlocal spin-transport devices

A. Spiesser, H. Saito, Y. Fujita +4

Although the electrical injection, transport and detection of spins in silicon have been achieved, the induced spin accumulation was much smaller than expected and desired, limitin…

physics.optics2015★ 16 cited

A method for reduction of propagation loss of surface plasmons. Experimental demonstration of the loss reduction for Fe/MgO/AlGaAs plasmonic structure integrated with AlGaAs/GaAs optical waveguide

V. Zayets, H. Saito, K. Ando +1

A method for the substantial reduction of propagation loss of surface plasmons was proposed and experimentally demonstrated. The method is based on the fact that the propagation lo…

cond-mat.mes-hall2014★ 8 cited

Non-linear spin transport in a rectifying ferromagnet/semiconductor Schottky contact

R. Jansen, A. Spiesser, H. Saito +1

The electrical creation and detection of spin accumulation in ferromagnet/semiconductor Schottky contacts that exhibit highly non-linear and rectifying electrical transport is eval…

cond-mat.mes-hall2014★ 48 cited

Large spin accumulation voltages in epitaxial Mn5Ge3 contacts on Ge without oxide tunnel barrier

A. Spiesser, H. Saito, R. Jansen +2

Spin injection in high-quality epitaxial Mn5Ge3 Schottky contacts on n-type Ge has been investigated using a three-terminal Hanle effect measurement. Clear Hanle and inverted Hanle…