HAMASAKI Atom

Academic Assembly School of Science and Technology Institute of Science

Faculty of Science Department of Science Course of Chemistry 

Associate Professor 

Researcher Information

Field Of Study

  • コロイド・界面
  • 光化学
  • スピン化学
  • 強磁場発生

Mail Address

    atom★shinshu-u.ac.jp
Research activity information

Paper

  • Angle Distribution Measurement of Scattered Light Intensity from Needle-shaped Crystals in a Magnetic Field for Gout Diagnosis
    Yuka Takeuchi*, Masakazu Iwasaka , Mizushi Matsusda , Atom Hamasaki*
    IEEE Transactions on Magnetics, 57(2), 5100105, 2021, Refereed
  • The graphitization of a highly oriented graphite precursor prepared under a high magnetic field of 6 T
    Atom Hamasaki*, Akito Sadohara, Hideki Nakamura, Yuka Takeuchi, Akio Katsuki, Sumio Ozeki
    AIP Advances, 11(2), 025041-025041, 2021, Refereed
  • Reversible Change between Excimer and Monomer Forms of Perylene Induced by Water Absorption and Dehydration of Poly-N-isopropylacrylamide Gel
    Atom Hamasaki*, Kei Kubo, Miki Harashima, Akio Katsuki, Sumio Ozeki
    The Journal of Physical Chemistry B, 125(11), 2987-2993, 2021, Refereed
  • Development of a quadrupole magnet for a mechanical-part-free rotational magnetic field
    Yuka Takeuchi, Hideki Kawaguchi, Mizushi Matsuda, Atom Hamasaki*
    APPLIED PHYSICS EXPRESS, 14, 57002, 2021, Refereed
  • Magnetic-Field-Induced Liquid Phase Transformation of an Ionic Liquid N,N,N-Trimethyl-N-propylammonium Bis(trifluoromethanesulfonyl)imide
    Hayato Otsuka, Atom Hamasaki, Taku Iiyama, and Sumio Ozeki
    The Journal of Physical Chemistry Letters, 11(1), 21, 2020, Refereed
  • Switching of fluorescence wavelength caused by phase separation of pyrene in poly (N-isopropylacrylamide) gel
    Atom Hamasaki*, Naoya Sato, Kei Kubo, Akio Katsuki, Sumio Ozeki
    Chemistry Letter, 48(8), 902, 2019, Refereed
  • Optical and electrical characteristics of carbonized film prepared from coal tar pitch under a high magnetic field of 10 T
    Atom Hamasaki*, Kazuki Fujio, Tomoya Mori, Masashi Iide, Yuka Takeuchi, Akio Katsuki, Sumio Ozeki
    JOURNAL OF APPLIED PHYSICS, 125, 234904, 2019, Refereed
  • Improving the Micropore Capacity of Activated Carbon by preparation under a High Magnetic Field of 10 T
    Atom Hamasaki*, Ayumi Furuse, Yuya Sekinuma, Kazuki Fujio, Masashi Iide, Sumio Ozeki
    SCIENTIFIC REPORTS, 9, 7489, 2019, Refereed
  • Behavior of Monosodium Urate Crystals in a Highly Viscous Model of Synovial Fluid
    Yuka Takeuchi, Yuta Wada, Atom Hamasaki*, Masakazu Iwasaka, Mizushi Matsuda
    IEEE Transactions on Magnetics, 55, 5000704, 2019, Refereed
  • Improving of detection sensitivity using magnetic orientation and polarization in microcrystals with optical anisotropy
    Yuka Takeuchi, Yuri Mizukawa, Mizushi Matsuda, Masakazu Iwasaka, Atom Hamasaki*
    Japanese Journal of Applied Physics, 58, 090902, 2019, Refereed
  • Micropore Formation of [Zn2(Oxac) (Taz)2]·(H2O)2.5 via CO2 Adsorption
    Moondra Zubir, Atom Hamasaki, Taku Iiyama, Akira Ohta, Hiroshi Ohki, and Sumio Ozeki
    LANGMUIR, 33, 680, 2017, Refereed
  • Obtaining Microscopic Images under a High 20-T Pulse Magnetic Field using an Optimized Coil
    Atom Hamasaki*, Yuka Takeuchi, Sumio Ozeki,
    IEEE Transactions on Magnetics, 53, 6500504, 2017, Refereed
  • Magnetic orientational properties of monosodium urate crystals
    Yuka Takeuchi*, M.Sekiya, Atom Hamasaki, Masakazu Iwasaka, and Mizushi Matsuda
    IEEE Transactions on Magnetics, 53, 5000404, 2017, Refereed
  • Magnetic Field Control of Micropore Formation in [Zn2 (Oxac)(Taz) 2]•(H2O)x
    Moondra Zubir, Atom Hamasaki, Taku Iiyama, Akira Ohta, Hiroshi Ohki, and Sumio Ozeki
    Chemistry Letter, 45, 362, 2016, Refereed
  • Construction of a Pulsed-Magnetic System for On-Site Use: Application to Liposomes for Biological Membrane Modeling
    Atom Hamasaki, Sumio Ozeki,
    IEEE Transactions on Magnetics, 52, 6401704, 2016, Refereed
  • Effects of Magnetic Treatment Water on Silica Gel Formation
    Keiichiro Kaida, Shigeo Sasahara, Atom Hamasaki, Sumio Ozeki
    Chemistry Letter, 45, 1192, 2016, Refereed
  • Structural Control of Carbon Nanotubes due to Magnetic Fields Applied in Preparation
    Ayumi Sakaguchi, Atom Hamasaki, Sumio Ozeki
    Chemistry Letter, 42, 304, 2013, Refereed
  • Application of SO3H Silica Gel to Deprotection of Silyl Ethers
    Hideaki Fujii, Takaaki Yamada, Kohei Hayashida, Miki Kuwada, Atom Hamasaki, Kazunori Nobuhara, Sumio Ozeki, Hiroshi Nagase
    Heterocycles, 85, 2685, 2012, Refereed
  • Small- and Large-angle X-ray Scattering Studies of Nanometer-order Sulfuric Acid Solution in Carbon Micropores
    Ryusuke Futamura, Taku Iiyama, Atom Hamasaki, Sumio Ozeki
    Chemistry Letter, 41, 159, 2012, Refereed
  • Colloid and Interface Chemistry under Magnetic Fields
    Ayumi Sakaguchi, Atom Hamasaki, and Sumio Ozeki
    Chemistry Letter, 41, 342, 2012, Refereed
  • Structure Determination of Hydrogen-bonding Network of Water in Hydrophobic Nanospace by Neutron and X-ray Diffractions
    Taku Iiyama, Fumika Fujisaki, Ryusuke Futamura, Atom Hamasaki, Sumio Ozeki, Akinori Hoshikawa, and Toru Ishigaki
    Chemistry Letter, 41, 1267, 2012, Refereed
  • Study of Water Adsorption on Hydrophobic Na-ZSM-5 and H-ZSM-5 by Directly Measuring Adsorption Isotherms
    Hiromitsu Ito, Taku Iiyama, Atom Hamasaki, Sumio Ozeki, and Satoshi Yamazaki
    Chemistry Letter, 41, 1279, 2012, Refereed
  • Magnetic Orientaion of Hexagonal Carbon Layers at High Temperature
    Ayumi Sakaguchi, Atom Hamasaki, Toyonari Sadatou, Yoshitaka Nishihara, Shou Yamamoto, Yuya Sekinuma, Sumio Ozeki
    Chemistry Letter, 41, 1576, 2012, Refereed
  • Negative thermal expansion of water in hydrophobic nanospaces
    Ryusuke Futamura, Taku Iiyama, Atom Hamasaki, Sumio Ozeki
    PHYSICAL CHEMISTRY CHEMICAL PHYSICS, 14, 981, 2012, RefereedWebofScienceリポジトリ電子ジャーナル
  • Magnetic Field Effects on Photochemical Reaction in Ionic Liquids with Short Alkyl Chains
    Tomoaki Yago, Atom Hamasaki, Miyuki Tanaka, Tadashi Takamasu, and Masanobu Wakasa*
    J. Phys. Chem. C, 115, 21063, 2011, Refereed
  • Anoscale Heterogeneous Structure of Ionic Liquid as Revealed by Magnetic Field Effects
    Masanobu Wakasa, Tomoaki Yago, Atom Hamasaki
    J. Phys. Chem. B, 113, 10559–10562, 2009, Refereed
  • Anomalous Magnetic Field Effects on the Photochemical Reactions in Ionic Liquid under Ultrahigh Fields of up to 28 T
    Atom Hamasaki, Tomoaki Yago, Tadashi Takamasu, Giyuu Kido, and Masanobu Wakasa
    J. Phys. Chem. B, 112, 3375-3379, 2008, Refereed
  • Magnetic Field Effect on a Radical Pair Reaction as a Probe of Micro-viscosity
    Atom Hamasaki, Tomoaki Yago, Masanobu Wakasa
    J. Phys. Chem. B, 112, 14185-14192, 2008, Refereed
  • Magnetic Field Effects on the Reaction of a Triplet-born Radical PairConsisting of Two Equivalent Sulphur-centre Radicals under Ultrahigh Fields of up to 28 T
    Atom Hamasaki, Yoshio Sakaguchi, Kiyoshi Nishizawa, Giyuu Kido, and Masanobu Wakasa
    Mole. Phys., 104, 1765-1771 7, 2006, Refereed
  • Anomalous Magnetic Field Effects Interpreted by the Relaxation Mechanism under Ultrahigh Fields of up to 28 T
    Atom Hamasaki, Kiyoshi Nishizawa, Yoshio Sakaguchi, Toshiyuki Okada, Giyuu Kido, and Masanobu Wakasa
    Chemistry Letter, 34, 1692-1693, 2005, Refereed

Research Themes

  • Behavior of double layer lipid membrane under pulsed high magnetic field.
  • Property of carbon materials prepared in high magnetic field