Y. M. Lee, Y. Ando, T. Miyazaki, H. Kubota, "Reduction of switching fields of sub-micron sized magnetic tunnel junction with NiFe-based synthetic ferrimagnetic free layer," J. Appl. Phys., 101, 23905 (2007).
M. Oogane, R. Yilgin, S. Shinano, S. Yakata, H. Kubota, Y. Ando, and T. Miyazaki, "Gilbert Damping Constants of Co2FeSi Heusler Alloy Film", J. Appl. Phys., 101, 09J501 (2007).
T. Kubota, T. Daibou, M. Oogane, Y. Ando, and T. Miyazaki, "Tunneling Spin Polarization and Magnetic Properties of Co-Fe-B Alloys and Their Dependence on Boron Content", Jpn. J. Appl. Phys., 46, L250 (2007).
R. Yilgin, Y. Sakuraba, M. Oogane, S. Mizukami, Y. Ando, and T. Miyazaki, "Anisotropic Intrinsic Damping Constant in Epitaxial Co2MnSi Heusler Alloy Films," Jpn. J. Appl. Phys., 46, L205 (2007).
Y. Ando, Y. M. Lee, T. Aoki, T. Miyazki, H. Schultheiß, B. Hillebrands, "Thermally excited spin wave modes in synthetic antiferromagnetic stripes", J. Magn. Magn. Mater., 310, 1949 (2006).
A. F. Md. Nor, T. Daibou, M. Oogane, Y. Ando, and T. Miyazaki, "Boron effects on noise in magnetic tunnel junctions," J. Magn. Magn. Mater., 310, 1917 (2006).
R. Yilgin, M. Oogane, Y. Sakuraba, Y. Ando, and T. Miyazaki, "Gilbert Damping Constant in Polycrystalline Co2MnSi Heusler Alloy Films", J. Magn. Magn. Mater., 310, 2322 (2006).
Y. Sakuraba, T. Miyakoshi, M. Oogane, Y. Ando, A. Sakuma, and T. Miyazaki, "Half metallic band gap structure observed in Co2MnSi based magnetic tunnel junction," J. Phys. D, 40, 1221 (2007).
N. D. Telling, P. Keatley, G. van der Laan, R. J. Hicken, E. Arenholz, Y. Sakuraba, M. Oogane, Y. Ando, and T. Miyazaki, "Interfacial structure and half-metallic ferromagnetism in Co2MnSi based magnetic tunnel junctions," Phys. Rev. B 74, 224439 (2006).
T. Daibou, M. Shinano, M. Hattori, Y. Sakuraba, M. Oogane, Y. Ando, and T. Miyazaki, "Tunnel Magnetoresistance Effect in CoFeB/MgO/Co2FeSi and Co2MnSi Tunnel Junctions," IEEE Trans. Mag. 42, 2655 (2006).
Y. Sakuraba, T. Miyakoshi, M. Oogane, Y. Ando, A. Sakuma, T. Miyazaki, and H. Kubota, "Direct observation of half-metallic energy gap in Co2MnSi by tunneling conductance spectroscopy," Appl. Phys. Lett. 89, 052508 (2006).
Y. Sakuraba, M. Hattori, M. Oogane, Y. Ando, H. Kato, A. Sakuma, T. Miyazaki, and H. Kubota, "Giant tunneling magnetoresistance in Co2MnSi/Al-O/Co2MnSi magnetic tunnel junctions," Appl. Phys. Lett. 88, 192508 (2006).
M. Oogane, T. Wakitani, S. Yakata, R. Yilgin, Y. Ando, A. Sakuma, and T. Miyazaki, "Magnetic Damping in Ferromagnetic Thin Films," Jpn. J. Appl. Phys. 45, 3889 (2006).
S. Yakata, Y. Ando, T. Miyazaki, and S. Mizukami, "Temperature Dependences of Spin-Diffusion Lengths of Cu and Ru layers," Jpn. J. Appl. Phys. 45, 3892 (2006).
T. Sakaguchi, H. Choi, S.J. Ahn, T. Sugimura, M. Park, M. Oogane, H. Oh, J. Hayakawa, S. Ikeda, Y. M. Lee, T. Fukushima, T. Miyazaki, H. Ohno, M. Koyanagi, "Fabrication and Evaluation of Magnetic Tunnel Junction with MgO Tunneling Barrier," Jpn. J. Appl. Phys. 45, 3228 (2006).
M. Oogane, "Tunnel magnetoresistance effect in MTJs with Heusler alloy electrodes," Workshop on Spin Current, Sendai, Japan, February 19-20, 2007.
M. Oogane, Y. Sakuraba, M. Hattori, Y. Ando and T. Miyazaki, "Tunnel magnetoresistance in MTJs with Co2MnSi electrode and MgO barrier," The 2nd RIEC International Workshop on Spintronics, Sendai, February 15-16, 2007.
Y. Ando, Y. Sakuraba, M. Oogane, A. Sakuma, T. Miyazaki, "High spin-polarized state observed in magnetic tunnel junctions with Co2MnSi electrodes," Japan-Germany Joint Workshop 2006, "Nano-Electronics", Tokyo, November 30, 2006.
Y. Ando, "Recent progress in tunnel magnetoresistance effect and the application to spintronics devices," KINKEN-WAKATE 2006, Sendai, August 26-28, 2006.
Y. Sakuraba, M. Hattori, M. Oogane, Y. Ando, A. Sakuma, T. Miyazaki, and H. Kubota, "Giant tunneling magnetoresistance in magnetic tunnel junctions with half-metallic Co2MnSi electrode," ICM2006, Kyoto, Japan, August 20-25, 2006.
Y. Sakuraba, M. Hattori, M. Oogane, Y. Ando, A. Sakuma, T. Miyazaki, and H. Kubota, "Giant tunnel magnetoresistance in Co2MnSi/Al-O/Co2MnSi magnetic tunnel junctions," International Magnetics Conference 2006, San Diego, USA, May 8-12, 2006.
2006年度 国際会議
International Magnetics Conference 2006
T. Daibou, M. Shinano, M. Hattori, Y. Sakuraba, M. Oogane, Y. Ando, T. Miyazaki, "Tunnel Magnetoresistance Effect in CoFeB/MgO/Co2FeSi,Co2MnSi Tunnel Junctions"
A.F. Mdnor, T. Daibou, M. Oogane, Y. Ando, T. Miyazaki, "Low Frequency Noise in CoFeB/MgO(100)/CoFeB Magnetic Tunnel Junctions"
Y. Sakuraba, M. Hattori, M. Oogane, Y. Ando, A. Sakuma, T. Miyazaki, H. Kubota, "Giant tunnel magnetoresistance in Co2MnSi/Al-O/Co2MnSi magnetic tunnel junctions"
19th International Colloquium on Magnetic Films and Surfaces (ICMFS2006),
Sendai, Japan, 14-18th Aug 2006.
T. Daibou, M. Shinano, M. Hattori, Y. Sakuraba, M. Oogane, Y. Ando, T. Miyazaki, "Dynamic resistance in CoFeB/MgO/CoFeB,Co2FeSi and Co2MnSi Tunnel Junctions"
Y. Ando, M. Oogane, T. Miyakoshi, T. Daibou, T. Miyazaki, "Annealing temperature dependence of tunneling spectroscopy in CoFeB/MgO/CoFeB magnetic tunnel junctions"
M. Hattori, Y. Sakuraba, M. Oogane, Y. Ando, T. Miyazaki, "Tunnel magnetoresistance in Co2MnSi(110)/Al-oxide/CoFe junction"
T. Kubota, T. Daibou, M. Oogane, Y. Ando, T. Miyazaki, "Tunneling Spin Polarization of CoFeB alloys Measured by Superconducting Tunneling Spectroscopy"
S. Murakami, Y. Sakuraba, T. Daibou, M. Oogane, H. Kubota, Y. Ando, T. Miyazaki, "Current-perpendicular-to-plane-giant magnetoresistance in Co2MnSi/Cu/Co75Fe25 multilayer"
M. Oogane, M. Watanabe, S. Yakata, Y. Ando, T. Miyazaki, "Gilbert Damping Constant in Co-Fe-B Films"
D. Watanabe, T. Daibou, M. Oogane, Y. Ando, T. Miyazaki, "Observation of Spin-Transfer Switching using Pulsed Current in Magnetic Tunnel Junctions with MgO Barrier"
R. Yilgin, M. Oogane, Y. Ando, T. Miyazaki, "Magnetic Properties and Gilbert Damping Constant Study of Co2MnSi Heusler Alloy Thin Films"
S. Yakata, Y. Ando, T. Miyazaki, S. Mizukami, "Influence of Spin Pump Effect on Ferromagnet/Nonmagnet/Ferromagnet Structures"
Y. Sakuraba, M. Hattori, M. Oogane, Y. Ando, A. Sakuma, T. Miyazaki, "Half-metallic properties of Co2MnSi observed in magnetic tunnel junctions"
International Conference on Magnetism 2006 (ICM2006), Kyoto, Japan, 20-25th
Aug 2006
Y. Sakuraba, M. Hattori, M. Oogane, Y. Ando, A. Sakuma, T. Miyazaki, H. Kubota, "Giant tunneling magnetoresistance in magnetic tunnel junctions with half-metallic Co2MnSi electrode"
Y. Ando, Y.M. Lee, T. Miyazaki, H. Schultheib, B. Hillebrands, "Thermally Excited Spin Wave Modes in Synthetic Antiferromagnetic Stripes"
T. Daibou, M. Shinano, Y. Sakuraba, M. Hattori, M. Oogane, Y. Ando, T. Miyazaki, "Bias Voltage Dependence of Tunnel Magnetoresistance Effect in CoFeB/MgO/Co2X(X=Fe,Mn)Si Magnetic Tunnel Junctions"
M. Oogane, M. Shinano, R. Yilgin, Y. Sakuraba, H. Kubota, Y. Ando, A. Sakuma, T. Miyazaki, "Tunnel Magnetoresistance Effect in Co2XSi(X=Cr,Mn,Fe)/Al-O/CoFe Junctions"
R. Yilgin, M. Oogane, Y. Sakuraba, S. Mizukami, Y. Ando, T. Miyazaki, "Gilbert Damping Constant in Co2MnSi Heusler Alloy Thin Films"