119 citations · 460 across the 10 of their papers we have counts for
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Temperature evolution of spin accumulation detected electrically in a nondegenerated silicon channel
Y. Ando, K. Kasahara, S. Yamada +6
We study temperature evolution of spin accumulation signals obtained by the three-terminal Hanle effect measurements in a nondegenerated silicon channel with a Schottky-tunnel-barr…
Electric-field control of spin accumulation signals in silicon at room temperature
Y. Ando, Y. Maeda, K. Kasahara +8
We demonstrate spin-accumulation signals controlled by the gate voltage in a metal-oxide-semiconductor field effect transistor structure with a Si channel and a CoFe/-Si con…
Mechanism of Fermi Level Pinning at Metal/Germanium Interfaces
K. Kasahara, S. Yamada, K. Sawano +2
The physical origin of Fermi level pinning (FLP) at metal/Ge interfaces has been argued over a long period. Using the FeSi/Ge(111) heterostructure developed originally, we ca…
Electrical injection and detection of spin-polarized electrons in silicon through an Fe_3Si/Si Schottky tunnel barrier
Y. Ando, K. Hamaya, K. Kasahara +5
We demonstrate electrical injection and detection of spin-polarized electrons in silicon (Si) using epitaxially grown Fe_3Si/Si Schottky-tunnel-barrier contacts. By an insertion of…