Publication 2008

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National Institute for Material Science

Publication 2008

The articles written in black are original papers, those indicated in grey are conference proceedings.The articles written in green are review papers or book chapters.

Magnetic Materials Center

  • Large tunnel magnetoresistance in Co2FeAl0.5Si0.5/MgO/Co2FeAl0.5Si0.5 magnetic tunneling junctions prepared on thermally oxidized Si substrates with MgO buffer
     W. H. Wang, H. Sukegawa, R. Shan, and K. Inomata, Appl. Phys. Lett. 93, 182504 (2008).

  • Fabrication of fully epitaxial magnetic tunnel junctions using L21-ordered Co2FeAl0.5Si0.5 electrodes and their tunneling magnetoresistance characteristics
     W. H. Wang, H. Sukegawa, R. Shan, and K. Inomata, Appl. Phys. Lett. 93, 122506 (2008).

  • Site disorder in Co2Fe(Al, Si) Heusler alloys and its influence on junctiontunnel magnetoresistance
     K. Inomata, M. Wojcik, E. Jedryka, N. Ikeda and N. Tezuka, Phys. Rev. B 77, 214425-1-9 (2008).

  • Highly spin-polarized materials and devices for spintronics
     K. Inomata, N. Ikeda, N. Tezuka, R. Goto, S. Sugimoto, M. Wojcik and E. Jedryka, Sci. Technol. Adv. Mater. 9, 014101-1-01410119 (2008).

  • The effect of iron addition on the spin polarization and magnetic properties in Co2CrGa Heusler alloy
     T. M. Nakatani, Z. Gercsi, A. Rajanikanth, Y. K. Takahashi and K. Hono, J. Phys. D: Applied Physics, 41 225002 (2008).

  • Current-perpendicular-to-plane giant magnetoresistance in spin-valve structures using epitaxial Co2FeAl0.5Si0.5/Ag/Co2FeAl0.5Si0.5 trilayers
     T. Furubayashi, K. Kodama, H. Sukegawa, Y. K. Takahashi, K. Inomata, and K. Hono, Appl. Phys. Lett. 93, 122507 (2008).

  • L10 FePt-C nanogranular perpendicular anisotropy films with narrow size distribution
     A. Perumal, Y. K. Takahashi, and K. Hono, Appl. Phys. Express 1, 101301 (2008).

  • A high-strength Mg-Sn-Zn-Al alloy extruded at low temperature
     T. T. Sasaki, K. Yamamoto, T. Honma, S. Kamado, and K. Hono, Scr. Mater. 59, 1111 - 1114 (2008).

  • Coercivity mechanism of hydrogenation disproportionation desorption recombination processed Nd-Fe-B based magnets
     W. F. Li, T. Ohkubo, K. Hono, T. Nishiuchi, and S. Hirosawa, Appl. Phys. Lett. 93, 052505 (2008).

  • Effects of nanocrystallization and free volume on the plasticity of Zr-based metallic glasses
     K. Mondal, T. Ohkubo, T. Toyama, Y. Nagai, M. Hasegawa, and K. Hono, Acta Mater. 56, 5329 - 5339 (2008).

  • Exchange bias of spin valve structure containing a top-pinned Co40Fe40B20/IrMn
     C. Y. You, H. S. Goripati, T. Furubayashi, Y. K. Takahashi, K. Hono, Appl. Phys. Lett. 93, 012501 (2008).

  • Solute segregation and precipitation in a creep-resistant Mg-Gd-Zn alloy
     J. F. Nie, K. Oh-ishi, X. Gao, and K. Hono, Acta Mater. 56, 6061 - 6076 (2008).

  • Effect of pre-aging and Al addition on age-hardening and microstructure in Mg-6wt%Zn alloys
     K. Oh-ishi, K. Hono and K.S. Shin, Mat. Sci. Eng. A, 496, 425 - 433 (2008).

  • Boron segregation in crystallized MgO/amorphous-Co40Fe40B20 thin films
     C. Y. You, T. Ohkubo, Y. K. Takahashi, and K. Hono, J. Appl. Phys. 104, 033517 (2008).

  • The enhancement of spin polarization of Co2MnSn by Fe doping
     A. Rajanikanth, Y.K. Takahashi and K. Hono, J. Appl. Phys. 103, 103904 (2008).

  • Synthesis of high-strength bimodally grained iron by mechanical alloying and spark plasma sintering
     B. Srinivasarao, K. Oh-ishi, T. Ohkubo, T. Mukai and K. Hono, Scr. Mater. 58, 759 (2008).

  • Bulk nanocrystalline Al85Ni10La5 alloy fabricated by spark plasma sintering of atomized powders
     T. T. Sasaki, K. Hono, J. Vierke, M. Wollgarten, and J. Banhart, Mat. Sci. Eng. A, 490, 343 - 350 (2008).

  • Preparation and characterization of highly L21-ordered full-Heusler alloy Co2FeAl0.5Si0.5 thin films for spintronics device applications
     W.H. Wang, H. Sukegawa, R. Shan, T. Furubayashi, K. Inomata, Appl. Phys. Lett. 92, 221912 (2008).

  • Particulate structure of L10 ordered ultrathin FePt films for perpendicular recording
     A. Perumal, Y. K. Takahashi, T. O. Seki, and K. Hono, Appl. Phys. Lett. 92, 132508 (2008).

  • Microstructure and magnetic properties of FePt-SiO2 granular films with Ag addition
     T. O. Seki, Y. K. Takahashi, and K. Hono, J. Appl. Phys. 103, 023910 (2008).

  • Thermal embrittlement of Fe-based amorphous ribbons
     G. Kumar, M. Ohnuma and K. Hono, J. Non-crystal. Mater. 354, 882 (2008).

  • Microstructure of CoNiFeB electroless-deposited soft magnetic underlayer for perpendicular recording media
     Y. K. Takahashi, K. Hono, M. Ishii, S. Itoh, K. Ohashi, J. Mag. Mag. Mater. 320, 490-495(2008).

  • Effect of base pressure on the structure and magnetic properties of FePt thin films
     A. Asthana, Y.K. Takahashi, Y. Matsui and K. Hono, J. Mag. Mag. Mater. 320, 250-256 (2008).
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