Half-metallic nature of the low-temperature grown Co2MnSi films on SrTiO3
Kudo, K., Yamada, S., Yafuso, M., Kimura, T., Lazarov, V.K., Hamaya, K.
Published in Journal of alloys and compounds (15.02.2021)
Published in Journal of alloys and compounds (15.02.2021)
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Journal Article
Substrate dependent reduction of Gilbert damping in annealed Heusler alloy thin films grown on group IV semiconductors
Love, C. J., Kuerbanjiang, B., Kerrigan, A., Yamada, S., Hamaya, K., van der Laan, G., Lazarov, V. K., Cavill, S. A.
Published in Applied physics letters (25.10.2021)
Published in Applied physics letters (25.10.2021)
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Journal Article
Structural and electrical properties of Ge(111) films grown on Si(111) substrates and application to Ge(111)-on-Insulator
Sawano, K., Hoshi, Y., Kubo, S., Arimoto, K., Yamanaka, J., Nakagawa, K., Hamaya, K., Miyao, M., Shiraki, Y.
Published in Thin solid films (01.08.2016)
Published in Thin solid films (01.08.2016)
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Journal Article
Effect of Fe atomic layers at the ferromagnet–semiconductor interface on temperature-dependent spin transport in semiconductors
Yamada, M., Shiratsuchi, Y., Kambe, H., Kudo, K., Yamada, S., Sawano, K., Nakatani, R., Hamaya, K.
Published in Journal of applied physics (14.05.2021)
Published in Journal of applied physics (14.05.2021)
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Journal Article
All-epitaxial Co2FeSi/Ge/Co2FeSi trilayers fabricated by Sn-induced low-temperature epitaxy
Kawano, M., Ikawa, M., Arima, K., Yamada, S., Kanashima, T., Hamaya, K.
Published in Journal of applied physics (28.01.2016)
Published in Journal of applied physics (28.01.2016)
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Journal Article
Experimental estimation of the spin diffusion length in undoped p-Ge on Fe3Si using vertical spin-valve devices
Yamada, A., Yamada, M., Shiihara, T., Ikawa, M., Yamada, S., Hamaya, K.
Published in Journal of applied physics (07.01.2021)
Published in Journal of applied physics (07.01.2021)
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Journal Article
Epitaxial growth of Sb-doped Ge layers on ferromagnetic Fe3Si for vertical semiconductor spintronic devices
Shiihara, T, Oki, S, Sakai, S, Ikawa, M, Yamada, S, Hamaya, K
Published in Semiconductor science and technology (26.09.2018)
Published in Semiconductor science and technology (26.09.2018)
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Journal Article
Correlation between amplitude of spin accumulation signals investigated by Hanle effect measurement and effective junction barrier height in CoFe/MgO/n+-Si junctions
Saito, Y., Ishikawa, M., Sugiyama, H., Inokuchi, T., Hamaya, K., Tezuka, N.
Published in Journal of applied physics (07.05.2015)
Published in Journal of applied physics (07.05.2015)
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Journal Article
Effect of atomic-arrangement matching on La2O3/Ge heterostructures for epitaxial high- k -gate-stacks
Kanashima, T., Nohira, H., Zenitaka, M., Kajihara, Y., Yamada, S., Hamaya, K.
Published in Journal of applied physics (14.12.2015)
Published in Journal of applied physics (14.12.2015)
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Journal Article
Spin accumulation created electrically in an n -type germanium channel using Schottky tunnel contacts
Kasahara, K., Baba, Y., Yamane, K., Ando, Y., Yamada, S., Hoshi, Y., Sawano, K., Miyao, M., Hamaya, K.
Published in Journal of applied physics (01.04.2012)
Published in Journal of applied physics (01.04.2012)
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Journal Article
Electrical properties of pseudo-single-crystalline Ge films grown by Au-induced layer exchange crystallization at 250 °C
Higashi, H., Kudo, K., Yamamoto, K., Yamada, S., Kanashima, T., Tsunoda, I., Nakashima, H., Hamaya, K.
Published in Journal of applied physics (07.06.2018)
Published in Journal of applied physics (07.06.2018)
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Journal Article
Ferromagnetism and electronic structures of nonstoichiometric Heusler-alloy Fe3-xMnxSi Epilayers grown on Ge(111)
Hamaya, K, Itoh, H, Nakatsuka, O, Ueda, K, Yamamoto, K, Itakura, M, Taniyama, T, Ono, T, Miyao, M
Published in Physical review letters (03.04.2009)
Published in Physical review letters (03.04.2009)
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Journal Article
Influence of the Ge diffusion on the magnetic and structural properties in Fe3Si and CoFe epilayers grown on Ge
Ikawa, M., Kawano, M., Sakai, S., Yamada, S., Kanashima, T., Hamaya, K.
Published in Journal of crystal growth (15.06.2017)
Published in Journal of crystal growth (15.06.2017)
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Journal Article
Maximum magnitude in bias-dependent spin accumulation signals of CoFe/MgO/Si on insulator devices
Ishikawa, M, Sugiyama, H, Inokuchi, T, Tanamoto, T, Hamaya, K, Tezuka, N, Saito, Y
Published in Journal of applied physics (28.12.2013)
Published in Journal of applied physics (28.12.2013)
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Journal Article
Highly ordered Co2FeSi Heusler alloys grown on Ge(111) by low-temperature molecular beam epitaxy
Kasahara, K., Yamamoto, K., Yamada, S., Murakami, T., Hamaya, K., Mibu, K., Miyao, M.
Published in Journal of applied physics (01.05.2010)
Published in Journal of applied physics (01.05.2010)
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Journal Article
Formation of Ge(111) on Insulator by Ge epitaxy on Si(111) and layer transfer
Sawano, K., Hoshi, Y., Endo, S., Nagashima, T., Arimoto, K., Yamanaka, J., Nakagawa, K., Yamada, S., Hamaya, K., Miyao, M., Shiraki, Y.
Published in Thin solid films (30.04.2014)
Published in Thin solid films (30.04.2014)
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Journal Article
Conference Proceeding
Room-temperature detection of spin accumulation in silicon across Schottky tunnel barriers using a metal–oxide–semiconductor field effect transistor structure (invited)
Hamaya, K., Ando, Y., Masaki, K., Maeda, Y., Fujita, Y., Yamada, S., Sawano, K., Miyao, M.
Published in Journal of applied physics (07.05.2013)
Published in Journal of applied physics (07.05.2013)
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Journal Article