J-GLOBAL         Last updated: Nov 19, 2018 at 19:34
Kumamoto University

Research Areas


Academic & Professional Experience

Feb 2009
Jan 2018
Faculty of Science, Kumamoto University
Jun 2004
Jan 2009
ISSP, The University of Tokyo
Apr 2003
May 2004
Apr 2001
Mar 2003
ISSP, The University of Tokyo

Published Papers

The Study on the Giant Magnetoresistance Effect Controlled by Molecular Design of Metallophthalocyanine Derivatives
Masaki Matsuda and Noriaki Hanasaki
72 415-421   Jun 2018   [Refereed]
α-Ketocarbenium Ions Derived from Orthoquinone-Containing Polycyclic Aromatic Compounds
K. Urakawa, Y. Kawabata, M. Matsuda, M.i Sumimoto, H. Ishikawa
Organic letters   20(9) 2534-2537   Apr 2018   [Refereed]
R. Ishii, H. Murakawa, M. Nishi, H. Sakai, M. Matsuda, N. Hanasaki
Journal of Crystal Growth   487 92-95   Feb 2018   [Refereed]
M. Nishi, R. Ishii, M. Ikeda, N. Hanasaki, N. Hoshino, T. Akutagawa, M. Sumimoto, M. Matsuda
Dalton Transactions   47 4070-4075   Feb 2018   [Refereed]
N-type semiconducting behaviour of copper octafluorophthlaocyanine in an organic field-effect transistor
A. Matsumoto, N. Hoshino, T. Akutagawa, M. Matsuda
Applied Sciences   7 1111   Oct 2017   [Refereed]
Weak-ferromagnetic response of d electrons, and antiferromagnetic response of π electrons in TPP[Mn(Pc)(CN)2]2 in torque magnetometry experiments
K. Torizuka, Y. Uwatoko, M. Matsuda, G. Yoshida, M. Kimata, T. Tajima
Journal of the Physical Society of Japan   86 114709   Oct 2017   [Refereed]
Enhanced Emission by Accumulated Charges at Organic/Metal Interfaces Generated during the Reverse Bias of Organic Light Emitting Diodes
S. Nozoe, M. Matsuda
Applied Sciences   7 1045   Oct 2017   [Refereed]
Masaki Matsuda, Gosuke Yoshida, Junichi Yamaura, Tamotsu Inabe, Hiroyuki Tajima
Dalton Transactions   46 1892-1897   Feb 2017   [Refereed]
M. Matsuda, S. Iwamura, Y. Hamada, H. Ohishi, M. Nishi, Y. Nogami, M. Ikeda, A. Kanda, Y. Funasako, T. Mochida, A. Nakao, N. Hanasaki
Dalton Transactions   46 11800-11805   Aug 2017   [Refereed]
Dalton Transactions   45 16604-16609   Oct 2016   [Refereed]
Mitsuo Ikeda, Hiroshi Murakawa, Masaki Matsuda, Noriaki Hanasaki
Inorganic Chemistry   55 7314-7316   Aug 2016
© 2016 American Chemical Society.A new manganese complex, [Mn(Pc)(CN)]2O, was prepared by an electrocrystallization method. This material is a single-component molecular conductor that displays semiconducting behavior with room temperature conduct...
Mitsuo Ikeda, Takanori Kida, Time Tahara, Hiroshi Murakawa, Miki Nishi, Masaki Matsuda, Masayuki Hagiwara, Tamotsu Inabe, Noriaki Hanasaki
Journal of the Physical Society of Japan   85    Jun 2016
?2016 The Physical Society of Japan.We investigated the magnetic and transport properties of the phthalocyanine molecular conductor TPP[Cr(Pc)(CN)2]2 in magnetic fields of up to 54 T. We observed giant negative magnetoresistance which hardly depen...
Soichiro Nozoe, Nobuaki Kinoshita, Masaki Matsuda
Journal of Nanoscience and Nanotechnology   16 3398-3401   Apr 2016
Copyright ? 2016 American Scientific Publishers All rights reserved.By using the short-time electrocrystallization technique, phthalocyanine (Pc)-based Mott insulator Co(Pc)(CN)2 ? 2CHCl3 nanocrystals were fabricated and applied to organic light-e...
Mitsuo Ikeda, Akinori Kanda, Hiroshi Murakawa, Masaki Matsuda, Tamotsu Inabe, Hiroyuki Tajima, Noriaki Hanasaki
Journal of the Physical Society of Japan   85    Feb 2016
? 2016 The Physical Society of Japan.We studied the effect of the localized spin concentration on the giant magnetoresistance (GMR) and the charge order (CO) in the phthalocyanine (Pc) molecular conductors TPP[FexCo1-x(Pc)(CN)2]2 (TPP = tetrapheny...
Kazuki Urakawa, Michinori Sumimoto, Mitsuhiro Arisawa, Masaki Matsuda, Hayato Ishikawa
Angewandte Chemie - International Edition   55 7432-7436   Jan 2016
? 2016 WILEY-VCH Verlag GmbH & Co. KGaA, WeinheimUnique redox switching of orthoquinone-containing pentacyclic aromatic compounds with molecular hydrogen and oxygen in the presence of a palladium nanoparticle catalyst (SAPd) is disclosed. These mo...
H. Murakawa, A. Kanda, M. Ikeda, M. Matsuda, N. Hanasaki
Physical Review B - Condensed Matter and Materials Physics   92    Aug 2015
? 2015 American Physical Society. ?2015 American Physical Society.We experimentally demonstrate that the ferromagnetic intramolecular π-d interaction works between an itinerant π-electron spin and a localized d-electron's magnetic moment in the ir...
Miki Nishi, Masaki Matsuda, Norihisa Hoshino, Tomoyuki Akutagawa
Chemistry Letters   44 390-392   Jan 2015
? 2015 The Chemical Society of Japan.A charge-transfer complex based on axially CN-substituted iron tetrabenzoporphyrin has been fabricated. X-ray structure analysis reveals that the differences in the distances and angles around the meso position...
Miki Nishi, Masaki Matsuda, Norihisa Hoshino, Tomoyuki Akutagawa, M. Weil
Acta Crystallographica Section E: Structure Reports Online   71    Jan 2015
The crystal structure of the title compound, (C<inf>24</inf>H<inf>20</inf>P)<inf>2</inf>[Fe(C<inf>36</inf>H<inf>20</inf>N<inf>4</inf>)(CN)<inf>2</inf>]?2C<inf>3</inf>H<inf>6</inf>O, is constructed from a tetrahedral Ph<inf>4</inf>P+ (te...
Masaki Matsuda, Miki Nishi, Shoko Koga, Mika Fujishima, Norihisa Hoshino, Tomoyuki Akutagawa, Hiroyuki Hasegawa
Chemistry - A European Journal   20 11318-11321   Jan 2014
A novel method for the fabrication of a charge-transfer complex crystal was developed. Photoirradiation of a solution of TPP[Co(tbp)(CN)2] and TPP[Co(Pc)(CN)2] (tbp=tetrabenzoporphyrin, Pc=phthalocyanine, TPP=tetraphenylphosphonium) gave a molecul...
Hiroyuki Hasegawa, Hiroyuki Hasegawa, Hiroyuki Hasegawa, Masaki Matsuda, Hiroyuki Tajima, Hiroyuki Tajima
Journal of Materials Chemistry C   1 6416-6421   Oct 2013
Herein, we report the fabrication of an organic spintronic device by a one-pot process called nanoscale electrocrystallization, that allows for the site-selective growth of organic nanocrystals on a substrate between two electrodes. Axially substi...

Conference Activities & Talks

Enhancement of Giant Magnetoresistance by Controlling p-d Interaction in Phthalocuanine-Molecualr Conductor
Noriaki Hanasaki, Hiroshi Murakawa, Mitsuo Ikeda, Ryuta Ishii, Masaki Matsuda, Hiroyuki Tajima, Tamotsu Inabe
International conference on science and technology of synthetic metals 2018   2018   
Molecular Design on Molecular Conductors Composed of Iron Phthalocyanine: Toward Controlling the Giant Negative Magnetoresistance Effect
Masaki Matsuda, Miki Nishi, Noriaki Hanasaki, Norihisa Hoshino, Tomoyuki Akutagawa, Michinori Sumimoto
43rd International Conference on Coordination Chemistry   2018   
Cantilever Torque Magnetometry Experiments for Molecular Conductors, TPP[Mn(Pc)(CN)2]2 and [Mn(Pc)(CN)]2O
Kiyoshi Torizuka, Masaki Matsuda, Mitsuo Ikeda, Noriaki Hanasaki, Yoshiya Uwatoko
International conference on science and technology of synthetic metals 2018   2018   
New fabrication method for CT complex crystals by photoirradiation
Masaki Matsuda, Miki Nishi, Hiroyuki Hasegawa, Norihisa Hoshino, Tomoyuki Akutagawa
The 12th International Symposium on Crystalline Organic Metals, Superconductors and Magnets   2017   
Iron Tetrabenzoporphyrin-Based Conductors Exhibiting the Giant Negative Magnetoresistance Effect
Miki Nishi, Ryuta Ishii, Noriaki Hanasaki, Horihisa Hoshino, Tomoyuki Akutagawa, Masaki Matsuda
The 12th International Symposium on Crystalline Organic Metals, Superconductors and Magnets   2017   
Correlation between pi-conduction electron and d-localised spin in axially-ligated iron tetrabenzoporphyrin
Miki Nishi, Norihisa Hoshino, Tomoyuki Akutagawa, Ryuta Ishii, Noriaki Hanasaki, Masaki Matsuda
13th International Conference on Material Chemistry   2017   
Localized spin density dependence of giant magnetoreristance in phthalocyanine molecular alloyed compound TPP[CrxCo1_x(Pc)(CN)2]2
Ryuta Ishii, Mitsuo Ikeda, Miki Nishi, Masaki Matsuda, Tamotsu Inabe, Noriaki Hanasaki
The 15th International Conference on Molecule-Based Magnets   2016   
High-Field Magnetization and Magnetoresistance in the Molecular Conductor TPP[Cr(Pc)(CN)2]2
Time Tahara, Mitsuo Ikeda, Ryuta Ishii, Takanori Kida, Hiroshi Murakawa, Miki Nishi, Masaki Matsuda, Tamotsu Inabe, Noriaki Hanasaki, Masayuki Hagiwara
The 15th International Conference on Molecule-Based Magnets   2016   
Giant Ferromagnetic p-d Interaction and Magnetoresistance in the Phthalocyanine Molecular Conductor
Hiroshi Murakawa, Mitsuo Ikeda, Akinori Kanda, Masaki Matsuda, Noriaki Hanasaki
The 15th International Conference on Molecule-Based Magnets   2016   
Giant negative magnetoresistance effect in a one-dimensional pi-d system molecular conductor of (PPh4)[FeIII(tbp)(CN)2]2
Miki Nishi, Mitsuo Ikeda, Noriaki Hanasaki, Masaki Matsuda
The 15th International Conference on Molecule-Based Magnets   2016