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HAMASAKI Atom

Academic OrganizationAcademic Assembly School of Science and Technology Institute of ScienceTEL
Education and Research OrganizationFaculty of Science Department of ScienceFAX
PositionAssociate ProfessorMail Addressatom(at)shinshu-u.ac.jp
AddressWeb sitehttp://science.shinshu-u.ac.jp/~pcmag/wp/

Profile

Research Field
コロイド・界面
光化学
スピン化学
強磁場発生
Keywords:1
Current Subject
Behavior of double layer lipid membrane under pulsed high magnetic field.
Keywords:Pulsed magnetic field , double layer lipid membrane
Property of carbon materials prepared in high magnetic field
Keywords:Carbon , preparation , high magnetic field

Research

Books, Articles, etc.
Articles
Development of a quadrupole magnet for a mechanical-part-free rotational magnetic field
Applied Physics Express ,14:57002 2021
Author:Yuka Takeuchi, Hideki Kawaguchi, Mizushi Matsuda, Atom Hamasaki*


Reversible Change between Excimer and Monomer Forms of Perylene Induced by Water Absorption and Dehydration of Poly-N-isopropylacrylamide Gel
The Journal of Physical Chemistry B ,125(11):2987-2993 2021
Author:Atom Hamasaki*, Kei Kubo, Miki Harashima, Akio Katsuki, Sumio Ozeki


The graphitization of a highly oriented graphite precursor prepared under a high magnetic field of 6 T
AIP Advances ,11(2):025041-025041 2021
Author:Atom Hamasaki*, Akito Sadohara, Hideki Nakamura, Yuka Takeuchi, Akio Katsuki, Sumio Ozeki


Angle Distribution Measurement of Scattered Light Intensity from Needle-shaped Crystals in a Magnetic Field for Gout Diagnosis
IEEE Transactions on Magnetics,57(2):5100105 2021
Author:Yuka Takeuchi*, Masakazu Iwasaka , Mizushi Matsusda , Atom Hamasaki*


Magnetic-Field-Induced Liquid Phase Transformation of an Ionic Liquid N,N,N-Trimethyl-N-propylammonium Bis(trifluoromethanesulfonyl)imide
The Journal of Physical Chemistry Letters,11(1):21 2020
Author:Hayato Otsuka, Atom Hamasaki, Taku Iiyama, and Sumio Ozeki


Improving of detection sensitivity using magnetic orientation and polarization in microcrystals with optical anisotropy
Japanese Journal of Applied Physics,58:090902 2019
Author:Yuka Takeuchi, Yuri Mizukawa, Mizushi Matsuda, Masakazu Iwasaka, Atom Hamasaki*


Behavior of Monosodium Urate Crystals in a Highly Viscous Model of Synovial Fluid
IEEE Transactions on Magnetics,55:5000704 2019
Author:Yuka Takeuchi, Yuta Wada, Atom Hamasaki*, Masakazu Iwasaka, Mizushi Matsuda


Improving the Micropore Capacity of Activated Carbon by preparation under a High Magnetic Field of 10 T
Scientific Reports,9:7489 2019
Author:Atom Hamasaki*, Ayumi Furuse, Yuya Sekinuma, Kazuki Fujio, Masashi Iide, Sumio Ozeki


Optical and electrical characteristics of carbonized film prepared from coal tar pitch under a high magnetic field of 10 T
Journal of Applied Physics,125:234904 2019
Author:Atom Hamasaki*, Kazuki Fujio, Tomoya Mori, Masashi Iide, Yuka Takeuchi, Akio Katsuki, Sumio Ozeki


Switching of fluorescence wavelength caused by phase separation of pyrene in poly (N-isopropylacrylamide) gel
Chemistry Letter,48(8):902 2019
Author:Atom Hamasaki*, Naoya Sato, Kei Kubo, Akio Katsuki, Sumio Ozeki


Magnetic orientational properties of monosodium urate crystals
IEEE Transactions on Magnetics,53:5000404 2017
Author:Yuka Takeuchi*, M.Sekiya, Atom Hamasaki, Masakazu Iwasaka, and Mizushi Matsuda


Obtaining Microscopic Images under a High 20-T Pulse Magnetic Field using an Optimized Coil
IEEE Transactions on Magnetics,53:6500504 2017
Author:Atom Hamasaki*, Yuka Takeuchi, Sumio Ozeki,


Micropore Formation of [Zn2(Oxac) (Taz)2]·(H2O)2.5 via CO2 Adsorption
Langmuir,33:680 2017
Author:Moondra Zubir, Atom Hamasaki, Taku Iiyama, Akira Ohta, Hiroshi Ohki, and Sumio Ozeki


Effects of Magnetic Treatment Water on Silica Gel Formation
Chemistry Letter,45:1192 2016
Author:Keiichiro Kaida, Shigeo Sasahara, Atom Hamasaki, Sumio Ozeki


Construction of a Pulsed-Magnetic System for On-Site Use: Application to Liposomes for Biological Membrane Modeling
IEEE Transactions on Magnetics,52:6401704 2016
Author:Atom Hamasaki, Sumio Ozeki,


Magnetic Field Control of Micropore Formation in [Zn2 (Oxac)(Taz) 2]•(H2O)x
Chemistry Letter,45:362 2016
Author:Moondra Zubir, Atom Hamasaki, Taku Iiyama, Akira Ohta, Hiroshi Ohki, and Sumio Ozeki


Structural Control of Carbon Nanotubes due to Magnetic Fields Applied in Preparation
Chemistry Letter,42:304 2013
Author:Ayumi Sakaguchi, Atom Hamasaki, Sumio Ozeki


Magnetic Orientaion of Hexagonal Carbon Layers at High Temperature
Chemistry Letter,41:1576 2012
Author:Ayumi Sakaguchi, Atom Hamasaki, Toyonari Sadatou, Yoshitaka Nishihara, Shou Yamamoto, Yuya Sekinuma, Sumio Ozeki


Study of Water Adsorption on Hydrophobic Na-ZSM-5 and H-ZSM-5 by Directly Measuring Adsorption Isotherms
Chemistry Letter,41:1279 2012
Author:Hiromitsu Ito, Taku Iiyama, Atom Hamasaki, Sumio Ozeki, and Satoshi Yamazaki


Structure Determination of Hydrogen-bonding Network of Water in Hydrophobic Nanospace by Neutron and X-ray Diffractions
Chemistry Letter,41:1267 2012
Author:Taku Iiyama, Fumika Fujisaki, Ryusuke Futamura, Atom Hamasaki, Sumio Ozeki, Akinori Hoshikawa, and Toru Ishigaki


Application of SO3H Silica Gel to Deprotection of Silyl Ethers
Heterocycles,85:2685 2012
Author:Hideaki Fujii, Takaaki Yamada, Kohei Hayashida, Miki Kuwada, Atom Hamasaki, Kazunori Nobuhara, Sumio Ozeki, Hiroshi Nagase


Colloid and Interface Chemistry under Magnetic Fields
Chemistry Letter,41:342 2012
Author:Ayumi Sakaguchi, Atom Hamasaki, and Sumio Ozeki


Negative thermal expansion of water in hydrophobic nanospaces
Physical Chemistry Chemical Physics,14:981 2012
Author:Ryusuke Futamura, Taku Iiyama, Atom Hamasaki, Sumio Ozeki


Small- and large-angle X-ray scattering studies of nanometer-order sulfuric acid solution in carbon micropores
Chemistry Letter,41:159 2012
Author:Ryusuke Futamura, Taku Iiyama, Atom Hamasaki, Sumio Ozeki


Magnetic Field Effects on Photochemical Reaction in Ionic Liquids with Short Alkyl Chains
J. Phys. Chem. C,115:21063 2011
Author:Tomoaki Yago, Atom Hamasaki, Miyuki Tanaka, Tadashi Takamasu, and Masanobu Wakasa*


Anoscale Heterogeneous Structure of Ionic Liquid as Revealed by Magnetic Field Effects
J. Phys. Chem. B,113:10559–10562 2009
Author:Masanobu Wakasa, Tomoaki Yago, Atom Hamasaki


Magnetic Field Effect on a Radical Pair Reaction as a Probe of Micro-viscosity
J. Phys. Chem. B,112:14185-14192 2008
Author:Atom Hamasaki, Tomoaki Yago, Masanobu Wakasa


Anomalous Magnetic Field Effects on the Photochemical Reactions in Ionic Liquid under Ultrahigh Fields of up to 28 T
J. Phys. Chem. B,112:3375-3379 2008
Author:Atom Hamasaki, Tomoaki Yago, Tadashi Takamasu, Giyuu Kido, and Masanobu Wakasa


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
Mole. Phys.,104:1765-1771 7 2006
Author:Atom Hamasaki, Yoshio Sakaguchi, Kiyoshi Nishizawa, Giyuu Kido, and Masanobu Wakasa


Anomalous Magnetic Field Effects Interpreted by the Relaxation Mechanism under Ultrahigh Fields of up to 28 T
Chemistry Letter,34:1692-1693 2005
Author:Atom Hamasaki, Kiyoshi Nishizawa, Yoshio Sakaguchi, Toshiyuki Okada, Giyuu Kido, and Masanobu Wakasa