研究室業績

22.
Hori Akiko, 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.
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.
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.
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
NIMSプレスリリース 「超高分子量ポリマーの絡み合いで簡便に創製できる自己修復ゲルを開発」(2022/10/20)
18.
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.
Mizuki Tenjimbayashi, Gen Hayase, Takashi Hiroi, Takeshi Ueki
Single-Step Wet-Process Formation of Dual-Layer Superslippery Coating with Transparency and Robust Omniphobicity
Advanced Materials Interfaces 9 (22), 2200497 (2022)
DOI:10.1002/admi.202200497
16.
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.
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
東京大学プレスリリース 「レーザーアシステッド(e, 2e)の初観測 ―レーザー場で歪む電子波動関数―」(2021/12/22)
14.
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.
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.
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.
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.
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.
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
日刊工業新聞 「高濃度懸濁液のままCNTの長さなど計測」(2016/12/2)
8.
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.
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.
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.
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.
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.
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.
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.
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
4.
廣井 卓思
動的光散乱の計測原理と不透明試料への応用
LSアドバンス 20, 2–13 (2022)
3.
廣井 卓思
高分子のゆらぎを捉える動的光散乱法
分光研究 64(6), 559–566 (2016)
2.
廣井 卓思
ラベルの読めない試薬瓶
現代化学 529, 62–65 (2015)
1.
廣井 卓思
国際化学オリンピックの過去・現在・未来
現代化学 515, 60–63 (2014)
6.
廣井 卓思
静的・動的光散乱法を中心とした粒径計測の基礎と応用
R&D支援センター WEBセミナー、オンライン(2024.4.18)
5.
廣井 卓思
散乱法:反「1分子・見える化」
第14回 光塾、大阪 (2023.1.18–19)
4.
廣井 卓思
動的光散乱法の最前線
日本光学会年次学術講演会(OPJ2022)、栃木 (2022.11.14–16)
3.
廣井 卓思
散乱装置の作り方
関東高分子若手研究会サマーキャンプ2021、オンライン(2021.8.4–5)
2.
Takashi Hiroi
Observation of laser-assisted (e, 2e) process of Ar in intense laser fields
International Symposium on Correlation, Polarization and Ionization in Atomic and Molecular Collisions (vCOPIAMC), Online (2021.7.28–29)
1.
廣井 卓思
顕微動的光散乱法による濃厚系の粒径分布測定
第25回散乱研究会、東京(2013.11.15)
6.
山内 薫 編
山内 薫、廣井 卓思、深堀 信一、沖野 友哉、歸家 令果、安藤 俊明、山田 佳奈、Erik Lötstedt、加藤 毅、岩崎 純史 著
強光子場分子科学
朝倉書店 (2022)
5.
国際化学オリンピックOBOG会 編(責任者:米澤 宣行、廣井 卓思
浦谷 浩輝、遠藤 健一、齊藤 颯、中村 朝夫、廣井 卓思、前山 勝也、米澤 宣行 著
国際化学オリンピックに挑戦!1 ―基礎―
朝倉書店 (2019)
4.
国際化学オリンピックOBOG会 編(責任者:米澤 宣行、遠藤 健一、廣井 卓思
永澤 彩、遠藤 健一、片岡 憲吾、副島 智大、竹内 碧、中塚 悠、林 杏果、廣井 卓思、松本 陽行、吉村 耕平 著
国際化学オリンピックに挑戦!2 ―無機化学・分析化学―
朝倉書店 (2019)
3.
国際化学オリンピックOBOG会 編(責任者:中村 朝夫、浦谷 浩輝、廣井 卓思
浦谷 浩輝、澁谷 亮太、副島 智大、田中 成、永田 利明、廣井 卓思
国際化学オリンピックに挑戦!3 ―物理化学―
朝倉書店 (2019)
2.
国際化学オリンピックOBOG会 編(責任者:前山 勝也、永澤 彩、廣井 卓思
永澤 彩、遠藤 健一、片岡 憲吾、加藤 雄大、澁谷 亮太、竹内 碧、田中 成、羽根渕 高弘、廣井 卓思、正田 浩一郎、山角 拓也 著
国際化学オリンピックに挑戦!5 ―実験―
朝倉書店 (2019)
1.
Satyen Saha, Takashi Hiroi, Koichi Iwata, Hiro-o Hamaguchi
Raman Spectroscopy and the Heterogeneous Liquid Structure in Ionic Liquids
in Ionic Liquids Completely UnCOILed: Critical Expert Overviews
Plechkova, N. V., Seddon, K. R. Eds.; John Wiley & Sons, Inc, 2015; pp 165-187