Presentations -

Voltage control of magnetization direction of multiferroic thin films for application to novel magnetic recording devices with electric-field writing method (invited)

Satoru Yoshimura  [Invited]

International Conference on Materials Processing and Applications  (Tamil Nadu, India)  2016.12  -  2016.12  Vellore Institute of Technology

Fabrication of multiferroic (Bi1-xBax)FeO3 thin films with (001) orientation for novel perpendicular magnetic recording media by electric-field writing

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

The 2015 IEEE International Magnetics Conference  (Beijing, China)  2015.05  -  2015.05  INTERMAG 2015

Low-temperature fabrication of BiFeO3 based multiferroic thin films with (111) orientation and its local magnetization reversal by electric field from conductive tip (invited)

S. Yoshimura, Y. Sugawara, J. Lu, G. Egawa, Y. Kinoshita, and H. Saito  [Invited]

2nd ICAMPM Conference  (Shanghai, China)  2013.12  -  2013.12 

Low-temperature fabrication of BiFeO3 based multiferroic thin films with (111) orientation and formation of composite ferromagnetic and ferroelectric domain structure by local electric field

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

57th Annual Conference on Magnetism and Magnetic Materials  (Denver, U.S.A.)  2013.11  -  2013.11  MMM2013

Low-temperature fabrication of BiFeO3 based multiferroic thin films with (111) orientation by sputtering deposition process with VHF plasma irradiation

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

The 3rd International Symposium on Advanced Magnetic Materials and Applications (ISAMMA 2013)  (Taichung, Taiwan)  2013.07  -  2013.07  ISAMMA2013

AC magnetic field imaging without image distortion for current perpendicular magnetic writing head by using frequency-modulated magnetic force microscopy (FM-MFM) with cone shaped FePt tip

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

The 2012 IEEE International Magnetics Conference  (Vancouver, Canada)  2012.05  -  2012.05  INTERMAG 2012

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

The 2011 IEEE International Magnetics Conference  (Taipei, Taiwan)  2011.04  -  2011.04  INTERMAG 2011

Acceleration of L21-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

55th Annual Conference on Magnetism and Magnetic Materials  (Atlanta, U.S.A.)  2010.11  -  2010.11  MMM2010

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, G. Egawa, T. Miyazawa, Z. Li, H. Saito, J. Bai, and G. Li

The 2nd International Symposium on Advanced Magnetic Materials and Applications  (Sendai, Japan)  2010.07  -  2010.07  ISAMMA2010

Reduction of L21 ordering temperature for Fe2(Mn,Cr)Si alloy films by VHF plasma irradiation process during RF sputter deposition

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

The 2nd International Symposium on Advanced Magnetic Materials and Applications  (Sendai, Japan)  2010.07  -  2010.07  ISAMMA2010

Perpendicular magnetic anisotropy and crystalline structure of L10-Fe(Pd,Pt) thin films for high performance magnetic recording devices

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

The 11th Joint MMM-Intermag Conference  (Washington, DC, U.S.A.)  2010.01  -  2010.01 

Nano-scale magnetic domain structure observation in La0.7Sr0.3MnO3 poly- and single-crystalline Films using magnetic force microscopy

S. Yoshimura, G. Egawa, F. Kato, H. Asano, and H. Saito

The 17th International Conference on Magnetism  (Berlin, Germany)  2009.07  -  2009.07  ICM2009

Crystalline structure and magnetic property of Fe2CrSi Heusler alloy films - New ferromagnetic material for high performance MRAM -

S. Yoshimura, H. Asano, Y. Nakamura, K. Yamaji, Y. Takeda, M. Matsui, S. Ishida, Y. Nozaki, and K. Matsuyama

52nd Annual Conference on Magnetism and Magnetic Materials (MMM07)  (Tampa, U.S.A.)  2007.11  -  2007.11 

Effect of buffer layer and seedlayer materials on control of crystallographic orientation of Co2MnGe layer onto a thermally oxidized Si wafer

S. Yoshimura, M. Takano, Y. Takeda, H. Asano, and M. Matsui

The 16th International Conference on Magnetism (ICM2006)  (Kyoto, Japan)  2006.08  -  2006.08 

Oxidation Process of Metal Films by Using High Concentration Ozone for Magnetic Tunnel Junctions

S. Yoshimura, Y. Narisawa, M. Tsunoda, and M. Takahashi

The 2005 IEEE International Magnetics Conference (INTERMAG Asia 2005)  (Nagoya, Japan)  2005.04  -  2005.04 

Surface Flattening Processes of Metal Layer and Their Effect on Transport Properties of Magnetic Tunnel Junctions with Al-N Barrier

S. Yoshimura, T. Nozawa, T. Shoyama, M. Tsunoda, and M. Takahashi

49th Annual Conference on Magnetism and Magnetic Materials (MMM 04)  (Jacksonville, U.S.A.)  2004.11  -  2004.11 

Nitridation process of Al layer by microwave-excited plasma and large magnetoresistance in Co-Fe/Al-N/Co-Fe tunnel junctions

S. Yoshimura, T. Shoyama, T. Nozawa, M. Tsunoda, and M. Takahashi

The 9th Joint MMM-Intermag Conference  (Anaheim, U.S.A.)  2004.01  -  2004.01 

Local current distribution of ferromagnetic tunnel junction fabricated with microwave excited plasma

T. S. Yoon, ゜S. Yoshimura, T. Shoyama, T. Nozawa, M. Tsunoda, M. Takahashi, and C. O. Kim

International Symposium on Magnetic Materials and Applications (2003 SOMMA)  (Daejeon, Korea)  2003.12  -  2003.12 

Effect of Naturally Adsorbed Gas on Substrate Surface on the Growth of Very Thin WCr Seedlayer

S. Yoshimura, D. D. Djayaprawira, Y. Takakuwa, and M. Takahashi

The 2003 IEEE International Magnetics Conference (INTERMAG 2003)  (Boston, U.S.A.)  2003.04  -  2003.04 

Effect of Oxidation Process on Grain Size Reduction for Longitudinal Media Using Ni-baced Amorphous Seedlayer

M. Mikami, D. D. Djayaprawira, ゜S. Yoshimura, and M. Takahashi

The 2003 IEEE International Magnetics Conference (INTERMAG 2003)  (Boston, U.S.A.)  2003.04  -  2003.04