Yoshiyuki Yamamoto - My portal

Profile Information

Affiliation: Associate Professor, Graduate School of Engineering Science, Akita University

Degree: Doctor of Science(Osaka University)
Master of Science(Osaka University)

J-GLOBAL ID: 200901006957081009
researchmap Member ID: 5000043526

Research Interests

Research Areas

Research History

Aug, 2007 - Present

Associate Professor, Graduate School of Engineering Science, Akita University
Oct, 1999 - Jul, 2007

Reserch Associate, School of Materials Science, Japan Advanced Institute of Science and Technology
Apr, 1999 - Oct, 1999

Cooperative Researcher, The Institute of Physical and Chemical Research (RIKEN)

Education

- 1999

Osaka University
- 1999

Depratment of Physics, Graduate School of Science, Osaka University
- 1994

Department of Physics, School of Science, Osaka University
- 1994

Department of Physics, Faculty of Science, Osaka University

Papers

Thermosensitive Ferromagnetic Implant for Hyperthermia Using a Mixture of Magnetic Micro-/Nanoparticles

Loi Tonthat, Yoshiyuki Yamamoto, Fumitaka Aki, Hajime Saito, Kazutaka Mitobe

IEEE Transactions on Magnetics, 54(7) 1, Jul 1, 2018 Peer-reviewed
Thermosensitive Implant for Magnetic Hyperthermia by Mixing Micro-Magnetic and Nano-Magnetic Particles

Loi Tonthat, Yoshiyuki Yamamoto, Fumitaka Aki, Hajime Saito, Kazutaka Mitobe

IEEE Transactions on Magnetics, 54(6) 1, Jun 1, 2018 Peer-reviewed
Effects of coating molecules on the magnetic heating properties of Au-Fe3O4 heterodimer nanoparticles

Y. Yamamoto, J. Ogasawara, H. Himukai, T. Itoh

APPLIED PHYSICS LETTERS, 109(14), Oct, 2016 Peer-reviewed
Size dependence study on magnetic heating properties of superparamagnetic iron oxide nanoparticles suspension

Y. Yamamoto, K. Horiuchi, M. Takeuchi, N. Tanaka, R. Aihara, N. Takeuchi, S. Fujita

JOURNAL OF APPLIED PHYSICS, 116(12), Sep, 2014 Peer-reviewed
Measurement of a Pauli and Orbital Paramagnetic State in Bulk Gold Using X-Ray Magnetic Circular Dichroism Spectroscopy

Motohiro Suzuki, Naomi Kawamura, Hayato Miyagawa, Jose S. Garitaonandia, Yoshiyuki Yamamoto, Hidenobu Hori

PHYSICAL REVIEW LETTERS, 108(4), Jan, 2012 Peer-reviewed
Electric and magnetic properties in high-T<inf>C</inf>ferromagnetism on (Ga, Mn)n and related DMS materials

Hori H, Sonoda S, Yamamoto Y, Kindo K

Magnetic Materials: Research, Technology and Applications, 369-426, 2009 Peer-reviewed
Fabrication of spintronics device by direct synthesis of single-walled carbon nanotubes from ferromagnetic electrodes

Mohd Ambri Mohamed, Nobuhito Inami, Eiji Shikoh, Yoshiyuki Yamamoto, Hidenobu Hori, Akihiko Fujiwara

SCIENCE AND TECHNOLOGY OF ADVANCED MATERIALS, 9(2), Jun, 2008 Peer-reviewed
Spin polarization and surface effects on auand some other noble metal nanoparticles

Hidenobu Hori, Yoshiyuki Yamamoto

Journal of the Vacuum Society of Japan, 51(11) 743-748, 2008 Peer-reviewed
Field-effect modulation of contact resistance between carbon nanotubes

Yoshihiro Kodama, Ryota Sato, Nobuhito Inami, Eiji Shikoh, Yoshiyuki Yamamoto, Hidenobu Hori, Hiromichi Kataura, Akihiko Fujiwara

APPLIED PHYSICS LETTERS, 91(13), Sep, 2007 Peer-reviewed
NMR study of spin ladder compound (CPA)(2)CuBr4

T. Sasaki, Y. Fujii, H. Kikuchi, M. Chiba, Y. Yamamoto, H. Hori

JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS, 310(2) 1260-1262, Mar, 2007 Peer-reviewed
Exchange bias in ferromagnetic nanoparticles on antiferromagnetic films

Y. Yamamoto, H. Nakagawa, H. Hori

JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS, 310(2) 2384-2386, Mar, 2007 Peer-reviewed
Output properties of C-60 field-effect transistors with different source/drain electrodes

Nobuya Takahashi, Akira Maeda, Koichi Uno, Eiji Shikoh, Yoshiyuki Yamamoto, Hidenobu Hori, Yoshihiro Kubozono, Akihiko Fujiwara

APPLIED PHYSICS LETTERS, 90(8), Feb, 2007 Peer-reviewed
Large magnetoresistance in intermetallic compounds R2Mn3Si5 (R = Tb, Dy and Ho)

R. Nirmala, S. K. Malik, A. V. Morozkin, Y. Yamamoto, H. Hori

EUROPHYSICS LETTERS, 76(3) 471-476, Nov, 2006 Peer-reviewed
Intrinsic transport and contact resistance effect in C-60 field-effect transistors

Yukitaka Matsuoka, Koichi Uno, Nobuya Takahashi, Akira Maeda, Nobuhito Inami, Eiji Shikoh, Yoshiyuki Yamamoto, Hidenobu Hori, Akihiko Fujiwara

APPLIED PHYSICS LETTERS, 89(17), Oct, 2006 Peer-reviewed
Direct observation of the ferromagnetic spin polarization in gold nanoparticles: A review

Y. Yamamoto, H. Hori

REVIEWS ON ADVANCED MATERIALS SCIENCE, 12(1) 23-32, May, 2006 Peer-reviewed
Electrical transport properties of Dy0.5Gd4.5Si2Ge2

R Nirmala, Sankaranarayanan, V, K Sethupathi, AV Morozkin, Y Yamamoto, H Hori

PHYSICA B-CONDENSED MATTER, 373(1) 120-123, Mar, 2006 Peer-reviewed
Anomalous Hall- and magneto- resistances on Cr-doped Ge in high magnetic fields observed up to room temperature

Yamamoto Y, Itaya S, Suga K, Takenobu T, Iwasa Y, Hagiwara M, Kindo K, Hori H

Journal of Physics: Conference Series, 51(1) 115-118, 2006 Peer-reviewed
Nuclear magnetic relaxation of proton in organic radial antiferromagnet BIPNNBNO around critical field region

Y Fujii, H Hashimoto, A Mori, A Tanaka, M Chiba, Y Hosokoshi, K Inoue, Y Yamamoto, H Hori

PROGRESS OF THEORETICAL PHYSICS SUPPLEMENT, 159(159) 118-122, 2005 Peer-reviewed
Novel IV-group based diluted magnetic semiconductor: Cr<inf>x</inf>Ge<inf>1-x</inf>

Itaya S, Yamamoto Y, Hori H

AIP Conference Proceedings, 772 355-356, 2005 Peer-reviewed
NMR study of the successive phase transitions in CuB2O4

H Nakamura, Y Fujii, H Kikuchi, M Chiba, Y Yamamoto, H Hori, G Petrakovskii, M Popov, L Bezmaternikh

PROGRESS OF THEORETICAL PHYSICS SUPPLEMENT, 159(159) 360-364, 2005 Peer-reviewed

Books and Other Publications

白金ナノ微粒子の電子状態と自発磁気偏極（共著）

New Trends in Superconductivity J.F.Annett and S.Kruchinin(eds) , Kluwer Academic Publishers, 2002
Spontaneous spin polarization and electronic states in platium nano-particle(co-author)

New Trends in Superconductivity J.F.Annett and S. Kuruchinin(eds.), Kluwer Academic Publishers, 2002

Professional Memberships

Works

金属低次元超格子を用いたナノ電子素子の創製

2002 - 2004
Fabrication of nanometer size electronic device using low dimensional metal superlattice

2002 - 2004
高い転移温度をもつGaN:Mn薄膜の磁性と伝導

2002 - 2003
Magnetic and transport properties of GaN:Mn having high Curie temperature

2002 - 2003

Research Projects

有機分子保護金属ナノ微粒子の磁性

科学研究費補助金, 1999 - 2009
ナノ構造磁性体、デバイス作製と新奇磁気記録法の開発

科学技術振興調整費, 2001 - 2005
Development of new magnetic recording system and fabrication of nano-structured magnetic materia

Grant-in-Aid for Scientific Research, 2000 - 2005
Magnetic properties of metal nanoparticles protected by organic molecues

Grant-in-Aid for Scientific Research, 1999 - 2005
希薄磁性半導体の磁性と伝導

科学研究費補助金, 2000 - 2004
Mgnetic and transport properties of diluted magnetic semiconductors

Grant-in-Aid for Scientific Research, 2000 - 2004