This is a website of Polymer Physical Chemistry Laboratory in Shibaura Institute of Technology.
(Principal Investigator: Takashi HIROI)
Japanese website
About PI
| Name | Takashi HIROI |
| Date of Birth | December 13, 1989 |
| Gender | Male |
| Birthplace | Tokyo |
| thiroi ＠ sic.shibaura-it.ac.jp | |
| Phone | +81-48-687-5032 |
| Place | 3100-2, Omiya campus Shibaura Institute of Technology |
| For researchers | ORCiD researchmap |
CV
| 2023.4 － | Associate Professor, College of Engineering, Shibaura Institute of Technology |
| 2020.4 － 2023.3 | ICYS Researcher, International Center for Young Scientists, National Institute for Materials Science |
| 2019.11 － 2020.3 | Project Assistant Professor, Department of Chemistry, School of Science, The University of Tokyo (PI: Prof. Kaoru YAMANOUCHI) |
| 2014.11 － 2019.10 | Assistant Professor, Department of Chemistry, School of Science, The University of Tokyo (PI: Prof. Kaoru YAMANOUCHI) |
| 2017.7.24 | PhD in Science (School of Science, University of Tokyo) |
| 2014.4 － 2014.10 | Doctor course, Department Chemistry, Graduate School of Science, The University of Tokyo (PI: Mitsuhiro SHIBAYAMA) |
| 2012.4 － 2014.3 | Master course, Department Chemistry, Graduate School of Science, The University of Tokyo (PI: Mitsuhiro SHIBAYAMA) |
| 2010.4 － 2012.3 | Bachelor course, Department Chemistry, Faculty of Science, The University of Tokyo (PI: Hiro-o HAMAGUCHI) |
| 2008.4 － 2010.3 | Bachelor course, College of Arts and Sciences, The University of Tokyo (PI: Hiro-o HAMAGUCHI) |
| 2005.4 － 2008.3 | Senior High School at Komaba, University of Tsukuba |
Publication
- 22.
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Akiko Hori, Yuta Takeuchi, Tadashi Kawasaki, Naoki Toyama, Hidetaka Yuge, Takashi Hiroi
Synthesis and π-Hole vs. π Effects of Pt(II) Complexes with Pentafluorophenyl and Phenyl-Substituted Bipyridines
Crystals 14 (5), 430 (2024)
DOI:10.3390/cryst14050430 - 21.
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Takashi Hiroi*, Sadaki Samitsu, Kunie Ishioka, Hideaki Kano
Dynamic Raman Scattering: Molecular-selective Correlation Spectroscopy for Diffusion Dynamics in Complex Systems
J. Phys. Chem. C 127 (21), 10245–10252 (2023)
DOI:10.1021/acs.jpcc.3c01824
A part of Hiro-o Hamaguchi Festschrift Virtual Special Issue
Selected as Supplementary cover - 20.
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Jonathon Tanks, Takashi Hiroi, Kenji Tamura, Kimiyoshi Naito
Tethering Organic Disulfides to Layered Silicates: A Versatile Strategy for Photo-Controllable Dynamic Chemistry and Functionalization
Bull. Chem. Soc. Jpn. 96 (1), 65–71 (2023)
DOI:10.1246/bcsj.20220309 - 19.
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Yuji Kamiyama, Ryota Tamate, Takashi Hiroi, Sadaki Samitsu, Kenta Fujii, Takeshi Ueki
Highly stretchable and self-healable polymer gels from physical entanglements of ultrahigh–molecular weight polymers
Sci. Adv. 8 (42), eadd0226 (2022)
DOI:10.1126/sciadv.add0226 - 18.
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Moataz Mekawy, Takashi Hiroi, Mizuki Tenjimbayashi, Jin Kawakita
Wetting behavior of a water droplet on a mutual periodic micro-patterned ternary texture structure
Colloids Surf. A Physicochem. Eng. Asp. 653 130009 (2022)
DOI:10.1016/j.colsurfa.2022.130009 - 17.
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Mizuki Tenjimbayashi, Gen Hayase, Takashi Hiroi, Takeshi Ueki
Single-Step Wet-Process Formation of Dual-Layer Superslippery Coating with Transparency and Robust Omniphobicity
Adv. Mater. Interfaces 9 (22), 2200497 (2022)
DOI:10.1002/admi.202200497 - 16.
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Takashi Hiroi*, Sadaki Samitsu, Hideaki Kano, Kunie Ishioka
Calibration for a count rate-dependent time correlation function and a random noise reduction in pulsed dynamic light scattering
Anal. Sci. 38 (3), 607–611 (2022)
DOI:10.1007/s44211-022-00071-0 - 15.
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Takashi Hiroi, Yuya Morimoto, Reika Kanya, Kaoru Yamanouchi
Observation of laser-assisted electron-impact ionization in ultrashort intense laser fields
Phys. Rev. A 104 (6), 062812 (2021)
DOI:10.1103/PhysRevA.104.062812 - 14.
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Takashi Hiroi*, Sadaki Samitsu, Kunie Ishioka
Post-processing noise reduction via all-photon recording in dynamic light scattering
Sci. Technol. Adv. Mater. Methods 1 (1), 134–142 (2021)
DOI:10.1080/27660400.2021.1957403 - 13.
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Takashi Hiroi*, Kazu Hirosawa, Yuya Okazumi, Sai Venkatesh Pingali, Mitsuhiro Shibayama
Mechanism of heat-induced gelation for ovalbumin under acidic conditions and the effect of peptides
Polym. J 52 (11), 1263–1272 (2020)
DOI:10.1038/s41428-020-0382-1 - 12.
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Takashi Hiroi*, Mitsuhiro Shibayama
Measurement of Particle Size Distribution in Turbid Solutions by Dynamic Light Scattering Microscopy
J. Vis. Exp. (119), e54885 (2017)
DOI:10.3791/54885 - 11.
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Takashi Hiroi*, Shinji Kondo, Takamasa Sakai, Elliot Paul Gilbert, Young-Soo Han, Tae-Hwan Kim, Mitsuhiro Shibayama
Fabrication and Structural Characterization of Module-Assembled Amphiphilic Conetwork Gels
Macromolecules 49 (13), 4940–4947 (2016)
DOI:10.1021/acs.macromol.6b00842 - 10.
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Takashi Hiroi*, Yuya Okazumi, Ken C. Littrell, Yuri Narita, Naoki Tanaka, Mitsuhiro Shibayama
Mechanism of heat-induced gelation for ovalbumin and its N-terminus cleaved form
Polymer 93 152–158 (2016)
DOI:10.1016/j.polymer.2016.04.036 - 9.
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Takashi Hiroi*, Seisuke Ata, Mitsuhiro Shibayama
Transitions of Aggregation States for Concentrated Carbon Nanotube Dispersion
J. Phys. Chem. C 120 (10), 5776–5782 (2016)
DOI:10.1021/acs.jpcc.5b12464 - 8.
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Shinji Kondo, Takashi Hiroi, Young-Soo Han, Tae-Hwan Kim, Mitsuhiro Shibayama, Ung-il Chung, Takamasa Sakai
Reliable Hydrogel with Mechanical “Fuse Link” in an Aqueous Environment
Adv. Mater. 27 (45), 7407–7411 (2015)
DOI:10.1002/adma.201503130 - 7.
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Takumi Kusano, Takashi Hiroi, Kazuki Amemiya, Masaki Ando, Tsuyoshi Takahashi, Mitsuhiro Shibayama
Structural evolution of a catalyst ink for fuel cells during the drying process investigated by CV-SANS
Polym. J 47 546–555 (2015)
DOI:10.1038/pj.2015.36 - 6.
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Kengo Nishi, Saki Tochioka, Takashi Hiroi, Taihei Yamada, Kenta Kokado, Tae-Hwan Kim, Elliot Paul Gilbert, Kazuki Sada, Mitsuhiro Shibayama
Structural Analysis of Lipophilic Polyelectrolyte Solutions and Gels in Low-Polar Solvents
Macromolecules 48 (11), 3613–3621 (2015)
DOI:10.1021/acs.macromol.5b00753 - 5.
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Mitsuhiro Shibayama, Kengo Nishi, Takashi Hiroi
Gelation Kinetics and Polymer Network Dynamics of Homogeneous Tetra-PEG Gels
Macromolecular Symposia 348 (1), 9–13 (2015)
DOI:10.1002/masy.201400164 - 4.
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Takashi Hiroi, Michael Ohl, Takamasa Sakai, Mitsuhiro Shibayama
Multiscale Dynamics of Inhomogeneity-Free Polymer Gels
Macromolecules 47 (2), 763–770 (2014)
DOI:10.1021/ma402439v - 3.
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Takashi Hiroi, Mitsuhiro Shibayama
Dynamic light scattering microscope: Accessing opaque samples with high spatial resolution
Opt. Express 21 (17), 20260–20267 (2013)
DOI:10.1364/OE.21.020260
Highlighted in Advances in Engineering (2014/2/17) - 2.
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Kengo Nishi, Takashi Hiroi, Kei Hashimoto, Kenta Fujii, Young-Soo Han, Tae-Hwan Kim, Yukiteru Katsumoto, Mitsuhiro Shibayama
SANS and DLS Study of Tacticity Effects on Hydrophobicity and Phase Separation of Poly(N-isopropylacrylamide)
Macromolecules 46 (15), 6225–6232 (2013)
DOI:10.1021/ma401349v - 1.
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Hanako Asai, Kengo Nishi, Takashi Hiroi, Kenta Fujii, Takamasa Sakai, Mitsuhiro Shibayama
Gelation process of Tetra-PEG ion-gel investigated by time-resolved dynamic light scattering
Polymer 54 (3), 1160–1166 (2013)
DOI:10.1016/j.polymer.2012.12.053