Research Achievements - Original paper -

Fabrication of high-coercivity FePt-MgO tip and its application to AC magnetic field imaging of perpendicular magnetic writing head by alternating magnetic force microscopy

F. Zheng, S. Yasui, G. Egawa, Y. Kinoshita, S. Yoshimura, and H. Saito

International Conference of Materials for Resources (ICMR, Akita, Japan, 2013)     239 - 243   2013.01  [Refereed]

Research paper (journal)   Domestic Co-author

Alternating electric force microscopy: static electric field gradient imaging in an air atmosphere for Ba0.7Sr0.3TiO3 ferroelectric thin film

J. Lu, Y. Kinoshita, G. Egawa, S. Yoshimura, H. Asano, and H. Saito

Journal of Applied Physics   112   124110   2012.07  [Refereed]

Research paper (journal)   Domestic Co-author

Stroboscopic imaging of an alternating magnetic field from a perpendicular magnetic recording head by frequency-modulated magnetic force microscopy

Z. Li, K. Hatakeyama, G. Egawa, S. Yoshimura, and H. Saito

Applied Physics Letter   100   222405   2012.04  [Refereed]

Research paper (journal)   Domestic Co-author

Investigation on the microstructure and magnetic properties of FePt films prepared by sequentially sputtering

L. Zhang, Z. Li, X. Liu a, J. Bai, S. Yoshimura, H. Saito, F. Wei

Materials Letters   79   235 - 237   2012.01  [Refereed]

Research paper (journal)   Domestic Co-author

Fabrication of (001) oriented TMR film with highly ordered L10-Fe(Pd,Pt) alloy films by using a very thin Fe underlayer

S. Yoshimura, S. Omiya, G. Egawa, and H. Saito

IEEE Transactions on Magnetics   47 ( 10 ) 4417 - 4420   2011.10  [Refereed]

Research paper (journal)   Domestic Co-author

Simultaneous magnetic force microscopy imaging of perpendicular and in-plane magnetic field gradient on La0.7Sr0.3MnO3 granular film with in-plane magnetization

Z. Li, G. Egawa, S. Yoshimura, G. Li, H. Asano, and H. Saito

Journal of Applied Physics   109   07D334   2011.07  [Refereed]

Research paper (journal)   Domestic Co-author

Acceleration of ordering transformation of a new Fe2(Mn,Cr)Si Heusler-alloy film by VHF plasma irradiation process during RF sputter deposition

S. Yoshimura, H. Kobayashi, G. Egawa, H. Saito, and S. Ishida

Journal of Applied Physics   109   07B751   2011.07  [Refereed]

Research paper (journal)   Domestic Co-author

Direction detectable static magnetic field imaging by frequency-modulated magnetic force microscopy with an AC magnetic field driven soft magnetic tip

H. Saito, R. Ito, G. Egawa, Z. Li, and S. Yoshimura

Journal of Applied Physics   109   07E330   2011.07  [Refereed]

Research paper (journal)   Domestic Co-author

The role of symmetry-breaking-induced interface anisotropy in [Fe/Pt]n multilayer films

Z. Li, H. Xie, X. Liu, J. Bai, F. Wei, D. Wei, S. Yoshimura, H. Saito, and X.Liu

Journal of Applied Physics   109   07D343   2011.07  [Refereed]

Research paper (journal)   Domestic Co-author

Linearity of Giant Hall resistivity versus magnetic field in Fe/Pt/[CoFe/Pt]n/Fe/Pt multilayers

M. F. Liu, X. C. Song, H. Lv, L. R. Zhang, J. M. Bai, F. L. Wei, S. Yoshimura, and H. Saito

Journal of Physics: Conference Series   226 ( 1 ) 012003   2011.01  [Refereed]

Research paper (journal)   Domestic Co-author

Investigation of magnetic field effect on L10 FePt films during two-step tempering process

Y. B. Li, H. Lv, J. M. Bai, F. L. Wei, S. Yoshimura, and H. Saito

Journal of Physics: Conference Series   226 ( 1 ) 012017   2011.01  [Refereed]

Research paper (journal)   Domestic Co-author

MFM analysis of magnetic inhomogeneity in recorded area for perpendicular magnetic recording media by simultaneous imaging of perpendicular and in-plane magnetic field gradient

S. Yoshimura, S. Omiya, G. Egawa, H. Saito, and J. Bai

Journal of Physics: Conference Series   226 ( 1 ) 012065   2011.01  [Refereed]

Research paper (journal)   Domestic Co-author

Control of magnetic anisotropy field of (001) oriented L10-Fe(PdxPt1-x) films for MRAM application

S. Yoshimura, S. Omiya, G. Egawa, H. Saito, and J. Bai

Journal of Physics: Conference Series   226 ( 1 ) 012114   2011.01  [Refereed]

Research paper (journal)   Domestic Co-author

High resolution magnetic imaging of perpendicular magnetic recording head using frequency-modulated magnetic force microscopy with a hard magnetic tip

W. Lu, Z. Li, K. Hatakeyama, G. Egawa, S. Yoshimura, and H. Saito

Applied Physics Letter   96   143104   2010.01  [Refereed]

Research paper (journal)   Domestic Co-author

High frequency magnetic field imaging by frequency modulated magnetic force microscopy

H. Saito, W. Lu, K. Hatakeyama, G. Egawa, and S. Yoshimura

Journal of Applied Physics   107   09D309   2010.01  [Refereed]

Research paper (journal)   Domestic Co-author

Characterization of Magnetic Field Distribution in a Trailing-Edge Shielded Head by Frequency-Modulated Magnetic Force Microscopy

W. Lu, K. Hatakeyama, G. Egawa, S. Yoshimura, and H. Saito

IEEE Transactions on Magnetics   46 ( 6 ) 1479 - 1482   2010.01  [Refereed]

Research paper (journal)   Domestic Co-author

High resolution MFM imaging of in-plane magnetic field gradients using transient oscillation for perpendicular magnetic recording media

G. Egawa, S. Yoshimura, T. Miyazawa, G. Li, and H. Saito

International Conference of Materials for Resources (ICMR, Akita, Japan, 2009)     345 - 349   2009.10  [Refereed]

Research paper (journal)   Domestic Co-author

Bistable control of ferromagnetic resonance frequencies in ferromagnetic trilayered dots

Y. Nozaki, K. Tateishi, S. Taharazako, S. Yoshimura, and K. Matsuyama

Journal of Applied Physics   105   13911   2009.01  [Refereed]

Research paper (journal)   Domestic Co-author

Magnetic force microscopy of alternating magnetic field by frequency modulation of tip oscillation

H. Saito, H. Ikeya, G. Egawa, S. Ishio, and S. Yoshimura

Journal of Applied Physics   105   07D524   2009.01  [Refereed]

Research paper (journal)   Domestic Co-author

Heat-assisted magnetization reversal using pulsed laser irradiation in patterned magnetic thin film with perpendicular anisotropy

K. Waseda, R. Doi, B. Purnama, S. Yoshimura, Y. Nozaki, and K. Matsuyama

IEEE Transactions on Magnetics   44 ( 11 ) 2483 - 2486   2008.07  [Refereed]

Research paper (journal)   Domestic Co-author