RECENT PUBLICATIONS - S. Kasai
2010

• Tunnel Magnetoresistance in Lattice-Matched Fe/Spinel MgAl2O4/Fe(001) Magnetic Tunnel Junctions
  H. Sukegawa, H. Xiu, T. Ohkubo, T. Furubayashi, T. Niizeki, W. Wang, S. Kasai, S. Mitani, K. Inomata and K. Hono
  Appl. Phys. Lett., in press (2010).
• Bulk and interfacial scatterings in current-perpendicular-to-plane giant magnetoresistance with Co2Fe(Al0.5Si0.5) Heusler alloy layers and Ag spacer
  T. M. Nakatani, T. Furubayashi, S. Kasai, H. Sukegawa, Y. K. Takahashi, S. Mitani and K. Hono
  Appl. Phys. Lett., in press (2010).
• Current-induced switching of magnetic vortex core in ferromagnetic　elliptical disks
  K. Yamada, S. Kasai, Y. Nakatani, K. Kobayashi and T. Ono
  Appl. Phys. Lett., in press (2010).
• Electrical Detection of Vortex Core Polarity in Ferromagnetic Disk
  K. Nakano, D. Chiba, K. Sekiguchi, S. Kasai, N. Ohshima, K. Kobayashi and T. Ono
  Appl. Phys. Express 3, 053001 (2010).
• Spin-transfer switching in an epitaxial spin-valve nanopillar with a full-Heusler Co2FeAl0.5Si0.5 alloy
  H. Sukegawa, S. Kasai, T. Furubayashi, S. Mitani and K. Inomata
  Appl. Phys. Lett. 96, 042508 (2010).
• High spin-filter efficiency in a Co ferrite fabricated by a thermal oxidation
  Y. K. Takahashi, S. Kasai, T. Furubayashi, S. Mitani, K. Inomata and K. Hono
  Appl. Phys. Lett. 96, 072512 (2010).
• Large Magnetoresistance Effect Enhanced by Space-Charge Effect in Silicon
  M. P. Delmo, S. Yamamoto, S. Kasai, T. Ono and K. Kobayashi
  AIP Conf. Proc. 1199, 37 (2010).
• Local Magnetism of Co2MnSn Heusler Alloy Films and Magnetoresistance of Co2MnSn-Based Magnetic Tunnel Junctions
  K. Mibu, D. Gondo, T. Hori, M. A. Tanaka, K. Kondou, S. Kasai and T. Ono
  J. Phys.: Conference Series, 200, 062032 (2010).
• Magnetic and transport properties of spin-filtering tunnel junctions with magnetic insulator La2NiMnO6
  M. A. Tanaka, Y. Shiji, T. Katsuragi, Y. Miyazaki, K. Mibu, K. Kondou, S. Kasai and T. Ono
  J. Phys.: Conference Series, 200, 072098 (2010).

2009

• Current-controlled magnetoresistance in silicon in non-Ohmic transport regimes
  M. P. Delmo, S. Kasai, K. Kobayashi, and T. Ono
  Appl. Phys. Lett. 95, 132106 (2009).
• Domain Wall Motion Induced by Electric Current in a Perpendicularly Magnetized Co/Ni Nano-Wire
  H. Tanigawa, T. Koyama, G. Yamada, D. Chiba, S. Kasai, S. Fukami, T. Suzuki, N. Ohshima, N. Ishiwata, Y. Nakatani and T. Ono
  Applied Physics Express 2, 053002 (2009).
• Universality of bias- and temperature-induced dephasing in ballistic electronic interferometers
  Y. Yamauchi, M. Hashisaka, S. Nakamura, K. Chida, S. Kasai, T. Ono, R. Leturcq, K. Ensslin, D.C. Driscoll, A.C. Gossard and K. Kobayashi
  Phys. Rev. B 79, 161306 (2009).
• Large Positive Magnetoresistive Effect in Silicon Induced by the Space-charge Effect
  M. P. Delmo, S. Yamamoto, S. Kasai, T. Ono, and K. Kobayashi
  Nature 457, 1112 (2009).
• Co2MnSnホイスラー合金薄膜の局所磁性評価とトンネル磁気抵抗特性
  権藤大輔，酒井勇士，藤田智哉，張　維，壬生　攻，近藤浩太，葛西伸哉，小野輝男
  日本磁気学会誌 (2009).
• 電流による磁気渦の運動とその検出
  葛西伸哉・小野輝男
  まぐねVol.4, No.2, 82 (2009).
• TMR効果を用いた磁気渦ダイナミクスの時間分解測定
  葛西 伸哉, 中野 邦裕, 近藤 浩太, 大嶋 則和, 小林 研介, 小野 輝男
  日本磁気学会誌 33, 1 (2009).
• Space-charge-effect-induced large magnetoresistance in silicon
  J. Phys.: Conference Series, 193, 012001 (2009)
  M. P. Delmo, S Kasai, K. Kobayashi, and T. Ono
• Non-equilibrium dephasing in ballistic interferometers
  J. Phys.: Conference Series, 193, 012045 (2009)
  Y. Yamauchi, M. Hashisaka, S. Nakamura, K. Chida, S. Kasai, T. Ono, R. Leturcq, K. Ensslin, D. C. Driscoll, A. C. Gossard, and K. Kobayashi

2008

• Current-Driven Domain Wall Motion in CoCrPt Wires with Perpendicular Magnetic Anisotropy
  H. Tanigawa, K. Kondou, T. Koyama, K. Nakano, S. Kasai, N. Ohshima, S. Fukami, N. Ishiwata and T. Ono
  Appl. Phys. Express 1, 011301 (2008).
• Domain wall ratchet effect in a magnetic wire with asymmetric notches
  A. Himeno, K. Kondo, H. Tanigawa, S. Kasai and T. Ono
  J. Appl. Phys. 103, 07E703 (2008).
• Development of a measurement system for quantum shot noise at low temperatures
  M. Hashisaka, S. Nakamura, Y. Yamauchi, S. Kasai, K. Kobayashi, T. Ono
  Physica Status Solidi (c), 5, 182 (2008)
• Long-range vortex domain wall displacement induced by an alternating current
  P. Warnicke, Y. Nakatani, S. Kasai and T. Ono
  Phys. Rev. B 78, 012413 (2008)
• Single Shot Detection of the Magnetic Domain Wall Motion by Using Tunnel Magnetoresistance Effect
  K. Kondou, N. Ohshima, S. Kasai and T. Ono
  Appl. Phys. Express 1, 061302 (2008)
• Three-Terminal Device Based on the Current-Induced Magnetic Vortex Dynamics with the Magnetic Tunnel Junction
  S. Kasai, K. Nakano, K. Kondou, N. Ohshima, K. Kobayashi and T. Ono
  Appl. Phys. Express 1, 091302 (2008)
• Switching magnetic vortex core by a single nanosecond current pulse
  K. Yamada, S. Kasai, Y. Nakatani, K. Kobayashi and T. Ono
  Appl. Phys. Lett. 95, 152502 (2008)
• Control of Domain Wall Position by Electrical Current in Structured Co/Ni Wire with Perpendicular Magnetic Anisotropy
  T. Koyama, G. Yamada, H. Tanigawa, S. Kasai, N. Ohshima, S. Fukami, N. Ishiwata, Y. Nakatani and T. Ono
  Appl. Phys. Express 1, 101303 (2008)
• Dynamical pinning of domain wall in magnetic nanowire induced by Walker breakdown
  H. Tanigawa, T. Koyama, M. Bartkowiak, S. Kasai, K. Kobayashi and T. Ono
  Phys. Rev. Lett. 101, 207203 (2008).
• Probing the spin polarization of current by soft X-ray imaging of current-induced magnetic vortex dynamics
  S. Kasai, P. Fischer, M-Y. Im, K. Yamada, Y. Nakatani, K. Kobayashi, H. Kohno and T. Ono
  Phys. Rev. Lett. 101, 237203 (2008).
• Bolometric Detection of Quantum Shot Noise in Coupled Mesoscopic Systems
  M. Hashisaka, Y. Yamauchi, S. Nakamura, S. Kasai, T. Ono, and K. Kobayashi
  Phys. Rev. B, 78, 241303(R) (2008).

2007

• Magnetization reversal process under current-induced resonant excitation
  S. Kasai, Y. Nakatani, K. Kobayashi, H. Kohno and T. Ono
  J. Magn. Magn. Mater. 310, 2351 (2007).
• Electrical switching of the vortex core in a magnetic disk
  K. Yamada, S. Kasai, Y. Nakatani, K. Kobayashi, H. Kohno, A. Thiaville and T. Ono
  Nature Materials 6, 270 (2007).
  
• Self-homodyne rf demodulator using a ferromagnetic nanowire
  A. Yamaguchi, H. Miyajima, S. Kasai and T. Ono
  Appl. Phys. Lett. 90, 212505 (2007).
  
• Substantial reduction in the depinning field of vortex domain walls triggered by spin-transfer induced resonance
  T. Nozaki ,H. Maekawa, M. Mizuguchi, M. Shiraishi, T. Shinjo, Y. Suzuki, H. Maehara, S. Kasai and T. Ono
  Appl. Phys. Lett. 91, 082502 (2007).
• Detection of current-driven magnetic domain wall deformation using anisotropic magnetoresistance effect
  H. Maekawa, T. Nozaki, S. Kasai, M. Mizuguchi, M. Shiraishi, T. Ono and Y. Suzuki
  Physica Status Solidi (a), 204, 3987 ( 2007).
  

2006

• Domain wall resistance in FePt wire with perpendicular magnetic anisotropy
  H. Tanigawa, A. Yamaguchi, S. Kasai, T. Ono, T. Seki, T. Shima and K. Takanashi
  J. Appl. Phys. 99, 08G520 (2006).
• Depinning fields of a magnetic domain wall from asymmetric notches
  A. Himeno, S. Kasai and T. Ono
  J. Appl. Phys. 99, 08G304 (2006).
• Reduction of threshold current density for current-driven domain wall motion using shape control
  A. Yamaguchi, K. Yano, H. Tanigawa, S. Kasai and T. Ono
  Jpn. J. Appl. Phys. 45, 3850 (2006).
• Current-driven Resonant Excitation of Magnetic Vortices
  S. Kasai, Y. Nakatani, K. Kobayashi, H. Kohno and T. Ono
  Phys. Rev. Lett. 97, 107204 (2006).
• 微細加工したMn酸化物積層膜のCPP電気伝導
  渡邊伸一、増野敦信、葛西伸哉、寺嶋孝仁、小野輝男
  応用磁気学会誌 30, 496-500 (2006).

2005

• Electron coherence and magnetic structure in a nanostructured ferromagnetic ring
  E. Saitoh, S. Kasai, H. Miyajima and T. Yamaoka
  J. Appl. Phys. 97, 10J709 (2005).
• Propagation of a magnetic domain wall in magnetic wires with asymmetric notches
  A. Himeno, T. Okuno, S. Kasai, T. Ono, S. Nasu, K. Mibu and T. Shinjo
  J. Appl. Phys 97, 6610 (2005).
• Current-driven domain-wall motion in magnetic wires with asymmetric notches
  A. Himeno, S. Kasai and T. Ono
  Appl. Phys. Lett. 87, 243108 (2005).

2004

• Quantum transport properties in a ferromagnetic nanoring
  S. Kasai, E. Saitoh and H. Miyajima
  J. Magn. Magn. Mater. 272, 1612 (2004).

2003

• Quantum transport properties in ferromagnetic nanorings at low temperature
  S. Kasai, E. Saitoh, and H. Miyajima
  J Appl. Phys. 93, 8427 (2003).
• Aharonov Bohm oscillation in a multi-domain ferromagnetic Fe19Ni81 ring
  E. Saitoh, S. Kasai, and H. Miyajima
  Physica E 18, 237 (2003)
  

2002

• Galvanomagnetic effect in ferromagentic nano-ring at low temperatures
  S. Kasai, T. Niiyama, E. Saitoh and H. Miyajima
  J. Magn. Magn. Mater. 239, 228 (2002).
• Low Temperature magentoreisistance in ferromagnetic nanoring system
  S. Kasai, T. Niiyama, E. Saitoh and H. Miyajima
  J. Appl. Phys. 91, 6938 (2002).
• Aharonov-Bohm oscillation of resistance in ferromagentic nano-ring
  S. Kasai, T. Niiyama, E. Saitoh and H. Miyajima
  Appl. Phys. Lett. 81, 316 (2002).

2001

• Magnetization reversal and electric transport in ferromagnetic nanowires
  T. Ono, Y. Ooka, S. Kasai, H. Miyajima, K. Mibu and T. Shinjo
  Mat. Sci. Eng. B 84, 126 (2001).
• Magnetic and transport properties of magnetic wires down to 20 nm in width
  T. Ono, Y. Ooka, S. Kasai, H. Miyajima, Y. Nakatani, N. Hayashi, K. Shigeto, K. Mibu and T. Shinjo
  J. Magn. Magn. Mater. 226, 1821 (2001).
• 極低温下における強磁性Ni細線の電流磁気効果
  葛西伸哉、新山卓、小野輝男、宮島英紀、壬生攻、新庄輝也
  応用磁気学会誌 第25巻, 699-712 (2001).

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