papers
Publications (17)
cond-mat.mtrl-sci2013
Effect of Co-Fe substitutions on the room-temperature spin polarization in Co_3-xFe_xSi Heusler-compound films
K. Tanikawa, S. Oki, S. Yamada +3
cond-mat.mes-hall2011
Room-temperature generation of giant pure spin currents using Co$_2$FeSi spin injectors
T. Kimura, N. Hashimoto, S. Yamada +2
cond-mat.mtrl-sci2013
Room-temperature detection of spin accumulation in silicon across Schottky tunnel barriers using a MOSFET structure
K. Hamaya, Y. Ando, K. Masaki +5
cond-mat.mes-hall2011
Electric-field control of spin accumulation signals in silicon at room temperature
Y. Ando, Y. Maeda, K. Kasahara +8
cond-mat.mes-hall2012
Estimation of the spin polarization for Heusler-compound thin films by means of nonlocal spin-valve measurements: Comparison of Co$_{2}$FeSi and Fe$_{3}$Si
K. Hamaya, N. Hashimoto, S. Oki +3
cond-mat.mtrl-sci2008
Epitaxial ferromagnetic Fe$_{3}$Si/Si(111) structures with high-quality hetero-interfaces
K. Hamaya, K. Ueda, Y. Kishi +3
cond-mat.mes-hall2009
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
cond-mat.mtrl-sci2013
Large enhancement in the generation efficiency of pure spin currents in Ge using Heusler-compound Co_2FeSi electrodes
K. Kasahara, Y. Fujita, S. Yamada +3
cond-mat.mtrl-sci2011
Bias current dependence of spin accumulation signals in a silicon channel detected by a Schottky tunnel contact
Y. Ando, K. Kasahara, K. Yamane +6
cond-mat.mtrl-sci2009
Ferromagnetism and Electronic Structures of Nonstoichiometric Heusler-Alloy Fe_3-xMn_xSi Epilayers Grown on Ge(111)
K. Hamaya, H. Itoh, O. Nakatsuka +6
cond-mat.mtrl-sci2012
Atomically Controlled Epitaxial Growth of Single-Crystalline Germanium Films on a Metallic Silicide
S. Yamada, K. Tanikawa, M. Miyao +1
cond-mat.mes-hall2011
Mechanism of Fermi Level Pinning at Metal/Germanium Interfaces
K. Kasahara, S. Yamada, K. Sawano +2
cond-mat.mtrl-sci2012
Evidence for the Presence of Spin Accumulation in Localized States at Ferromagnet-Silicon Interfaces
Y. Ando, S. Yamada, K. Kasahara +4
cond-mat.mtrl-sci2011
Spin accumulation created electrically in an n-type germanium channel using Schottky tunnel contacts
K. Kasahara, Y. Baba, K. Yamane +6
cond-mat.mtrl-sci2009
Epitaxial Growth of a Full-Heusler Alloy Co$_{2}$FeSi on Silicon by Low-Temperature Molecular Beam Epitaxy
S. Yamada, K. Yamamoto, K. Ueda +4
cond-mat.mtrl-sci2012
Effect of the magnetic domain structure in the ferromagnetic contact on spin accumulation in silicon
Y. Ando, S. Yamada, K. Kasahara +3
cond-mat.mes-hall2012
Temperature evolution of spin accumulation detected electrically in a nondegenerated silicon channel
Y. Ando, K. Kasahara, S. Yamada +6