論文 - 加藤 剛志
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Fe,Co,Niを含まない硬磁性金属膜の作製と応用 査読有り
加藤剛志
J. Phys.: Conference Series 12 巻 ( 1 ) 頁: 5-12 2017年2月
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Crystal Structures and Magnetic Properties of Silica and Polyethylene Glycol (PEG-4000) - Encapsulated Zn0.5Ni0.5Fe2O4 Magnetic Nanoparticles
Widakdo J., Istikhomah N., Rifianto A., Suharyadi E., Kato T., Iwata S.
2017 IEEE 12TH NANOTECHNOLOGY MATERIALS AND DEVICES CONFERENCE (NMDC) 頁: 149 - 150 2017年
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Effect of Zn Concentration on Crystal Structure and Magnetic Properties of ZnxNi(1-x)Fe(2)O(4) Nanoparticles Fabricated by Co-precipitation Method
Istikhomah N., Widakdo J., Rifianto A., Suharyadi E., Kato T., Iwata S.
2017 IEEE 12TH NANOTECHNOLOGY MATERIALS AND DEVICES CONFERENCE (NMDC) 頁: 151 - 152 2017年
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The calcination temperature dependence of microstructural, vibrational spectra and magnetic properties of nanocrystalline Mn0.5Zn0.5Fe2O4 査読有り
I. P. T. Indrayana, N. Siregar, E. Suharyadi, T. Kato, S. Iwata
INTEGRATED FERROELECTRICS 776 巻 頁: 012021-1-7 2016年12月
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Nano spin-diodes using FePt-NDs with huge on/off current ratio at room temperature 査読有り
K. Makihara, T. Kato, Y. Kabeya, Y. Mitsuyuki, A. Ohta, D. Oshima, S. Iwata, Y. Darma, M. Ikeda, S. Miyazaki
IEEE TRANSACTIONS ON MAGNETICS 6 巻 頁: 33409-1-7 2016年9月
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Effective Damping Constant and Current Induced Magnetization Switching of GdFeCo / TbFe Exchange-Coupled Bilayer 査読有り
T. Higashide, B. Dai, T. Kato, D. Oshima, S. Iwata
INTERNATIONAL CONFERENCE ON THEORETICAL AND APPLIED PHYSICS 7 巻 頁: 3505605-1-5 2016年9月
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Ferromagnetic Resonance of a Single Magnetochiral Metamolecule of Permalloy 査読有り
T. Kodama, S. Tomita, T. Kato, D. Oshima, S. Iwata, S. Okamoto, N. Kikuchi, O. Kitakami, N. Hosoito, H. Yanagi
OPTICAL MATERIALS EXPRESS 6 巻 ( 2 ) 頁: 024016-1-9 2016年8月
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Ion irradiation induced magnetic transition of MnGa alloy films studied by X-ray magnetic circular dichroism and low-temperature hysteresis loops 査読有り
D. Oshima, M. Tanimoto, T. Kato, Y. Fujiwara, T. Nakamura, Y. Kotani, S. Tsunashima, S. Iwata
JOURNAL OF PHYSICS D-APPLIED PHYSICS 52 巻 ( 2 ) 頁: 3201804-1-4 2016年7月
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Co/Pt多層膜およびCoPt合金膜のダンピング定数評価 査読有り
草薙勇作,岡本聡,菊池伸明,北上修,加藤剛志,岩田聡
電気学会論文誌A 136 巻 ( 5 ) 頁: 317-323 2016年5月
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Nd0.5Bi2.5Fe5-yGayO12 thin films on Gd3Ga5O12 substrates prepared by metal-organic decomposition 査読有り
M. Sasaki, G. Lou, Q. Liu, M. Ninomiya, T. Kato, S. Iwata, T. Ishibashi
Jpn. J. Appl. Phys. 55 巻 頁: 055501-1-7 2016年5月
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Nanoscale patterning of CrPt3 magnetic thin films by using ion beam irradiation 査読有り
E. Suharyadi, D. Oshima, T. Kato, S. Iwata
Results in Physics 6 巻 頁: 196-188 2016年4月
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Structure and Magnetic Properties of (001) Oriented CoPt-Ag and CoPd-Ag Alloy Films 査読有り
T. Nagata, Y. Tokuoka, T. Kato, D. Oshima, S. Iwata
J. Magn. Soc. Jpn. 40 巻 ( 1 ) 頁: 13-17 2016年1月
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High Density Formation of FePt Alloy Nanodots Induced by Remote Hydrogen Plasma and Characterization of Their Magnetic Properties 査読有り
R. Fukuoka, H. Zhang, K. Makihara, Y. Tokuoka, T. Kato, S. Iwata, S. Miyazaki
Trans. Mat. Res. Soc. Jpn. 40 巻 頁: 347-350 2015年12月
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Anomalous structural behavior in the metamagnetic transition of FeRh thin films from a local viewpoint 査読有り
Y. Wakisaka, Y. Uemura, T. Yokoyama, H. Asakura, H. Morimoto, M. Tabuchi, D. Oshima, T. Kato, S. Iwata
Phys. Rev. B 92 巻 頁: 184408-1-7 2015年11月
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Ultrafast spin-switching of a ferrimagnetic alloy at room temperature traced by resonant magneto-optical Kerr effect using a seeded free electron laser 査読有り
Sh. Yamamoto, M. Taguchi, T. Someya, Y. Kubota, S. Ito, H. Wadati, M. Fujisawa, F. Capotondi, E. Pedersoli, M. Manfredda, L. Raimondi, M. Kiskinova, J. Fujii, P. Moras, T. Tsuyama, T. Nakamura, T. Kato, T. Higashide, S. Iwata, S. Yamamoto, S. Shin, I. Matsuda
Rev. Sci. Instrum. 86 巻 ( 8 ) 頁: 083901-1-5 2015年8月
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Modifications of Structure and Magnetic Properties of L10 MnAl and MnGa Films by Kr+ Ion Irradiation 査読有り
D. Oshima, M. Tanimoto, T. Kato, Y. Fujiwara, T. Nakamura, Y. Kotani, S. Tsunashima, S. Iwata
IEEE Trans. Magn. 50 巻 ( 12 ) 頁: 3203407-1-7 2014年12月
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Bit pattern formation of spinel ferromagnetic oxides by Kr ion implantation 査読有り
E. Kita, Y. Liu, Y. Utsumi, J. Morishita, K. Suzuki, T.Kato, T. Niizeki, K. Mibu, H.Yanagihara
J. Appl. Phys. 115 巻 頁: 17B907-1-3 2014年5月
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Effect of Ag addition to L10 FePt and L10 FePd films grown by molecular beam epitaxy 査読有り
Y. Tokuoka, Y. Seto, T. Kato, S. Iwata
J. Appl. Phys. 115 巻 頁: 17B716-1-3 2014年5月
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Magnetic Properties and Microstructures of Polyethylene Glycol (PEG)- Coated Cobalt Ferrite (CoFe2O4) Nanoparticles Synthesized by Coprecipitation Method 査読有り
E. Suharyadi, E. A. Setiadi, N. Shabrina, T. Kato, S. Iwata
Adv. Mat. Res. 896 巻 頁: 126-133 2014年2月
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Growth of FePt encapsulated carbon nanotubes by thermal chemical vapor deposition 査読有り
Y. Fujiwara, T. Kaneko, K. Hori, S Takase, H. Sato, K. Maeda, T. Kobayashi, T. Kato, S. Iwata, M. Jimbo
J. Vac. Sci. Technol. A 32 巻 頁: 02B114-1-5 2014年1月