activity
20092020
most citedEstimation of the spin polarization for Heusler-compound thin films by means of nonlocal spin-valve measurements: Comparison of CoFeSi and FeSi

91 citations · 530 across the 18 of their papers we have counts for

collaborators

18 papers

cond-mat.mtrl-sci2020

Structural insight using anomalous XRD into Mn2CoAl Heusler alloy films grown by magnetron sputtering, IBAS and MBE techniques

Hiroo Tajiri, Loku Singgappulige Rosantha Kumara, Yuya Sakuraba +8

Inverse Heusler alloy Mn2CoAl thin films, known as a spin-gapless semiconductor (SGS), grown by three different methods: ultra-high vacuum magnetron spattering, Ar-ion beam assiste…

cond-mat.mes-hall2018

Nonlinear Electrical Spin Conversion in a Biased Ferromagnetic Tunnel Contact

R. Jansen, A. Spiesser, H. Saito +4

The conversion of spin information into electrical signals is indispensable for spintronic technologies. Spin-to-charge conversion in ferromagnetic tunnel contacts is well-describe…

cond-mat.mes-hall2018★ 23 cited

Nonmonotonic bias dependence of local spin accumulation signals in ferromagnet/semiconductor lateral spin-valve devices

Y. Fujita, M. Yamada, M. Tsukahara +5

We find extraordinary behavior of the local two-terminal spin accumulation signals in ferromagnet (FM)/semiconductor (SC) lateral spin-valve devices. With respect to the bias volta…

cond-mat.mes-hall2018★ 20 cited

Pure spin current transport in a SiGe alloy

T. Naito, M. Yamada, M. Tsukahara +3

Using four-terminal nonlocal magnetoresistance measurements in lateral spin-valve devices with SiGe, we study pure spin current transport in a degenerate Si…

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…

cond-mat.mtrl-sci2017★ 39 cited

Room-temperature spin transport in n-Ge probed by four-terminal nonlocal measurements

Michihiro Yamada, Makoto Tsukahara, Yuichi Fujita +4

We demonsrtate electrical spin injection and detection in -type Ge (-Ge) at room temperature using four-terminal nonlocal spin-valve and Hanle-effect measurements in lateral…