Faculty Profiles - IDA Shohei

Papers - IDA Shohei

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Fast and Controlled Thermoresponse in Photoluminescence of Well-designed Hydrogels of Two Separate Nanodomains with Solvatochromic Dyes Invited Reviewed International journal

Hayato Wakuda, Shohei Ida*, Masatoshi Oyama, Keiji Nakajima, Hiroki Takeshita and Shokyoku Kanaoka*

Polymer Chemistry aacepted 2025

Authorship：Corresponding author Language：English Publishing type：Research paper (scientific journal) Publisher：Royal Society of Chemistry Participation form：Joint(The main charge)

DOI： 10.1039/D5PY00331H

Other Link： https://pubs.rsc.org/en/content/articlelanding/2025/py/d5py00331h

Structure-Property Correlation of Hydrogels Obtained via Radical Polymerization Using Central Cores of Multiarm Star Polymers as Crosslinkers Invited Reviewed International journal

Shohei Ida*, Souma Suzuki, Shogo Toda, Hiroki Takeshita, Masatoshi Oyama, Keiji Nakajima, Shokyoku Kanaoka*

Polymer Chemistry 16 ( 17 ) 1929 - 1938 2025.5

Authorship：Lead author,　Corresponding author Language：English Publishing type：Research paper (scientific journal) Publisher：Royal Society of Chemistry Participation form：Joint(The main charge)

DOI： 10.1039/D5PY00014A

Other Link： https://pubs.rsc.org/en/content/articlelanding/2025/py/d5py00014a

Facile synthesis of macroscopic bilayer gels by one-shot radical polymerization in phase-separated binary solvent systems Invited Reviewed International journal

Shohei Ida*, Ryuto Soma, Iori Ono, Takumitsu Kida, Shokyoku Kanaoka*

Polymer Journal 57 ( 4 ) 435 - 440 2025.4

Authorship：Lead author,　Corresponding author Language：English Publishing type：Research paper (scientific journal) Publisher：Springer Nature Participation form：Joint(The main charge)

DOI： 10.1038/s41428-024-01002-8

Other Link： https://www.nature.com/articles/s41428-024-01002-8

Self-Assembly of Thienopyrrole-Fused Thiadiazoles Containing an Amide Linker: Control of Supramolecular Polymerization Mechanism and Chiroptical Properties by Trialkoxy Side Chains Reviewed International journal

Taiki Yamaguchi, Yukako Naito, Chitoshi Kitamura, Hiroki Takeshita, Shohei Ida, Tsutomu Ishi-i, Kazumasa Suzuki, Taisuke Matsumoto, Yoshihito Shiota, Daiya Suzuki, Yoshitane Imai, Toshiaki Ikeda*, Shin-ichiro Kato*

Chemistry - An Asian Journal 19 e202400829 2024.12

Facile synthesis of acrylamide derivative copolymers with side urethane groups for systematic variation of the thermoresponsive behavior Reviewed International journal

Shohei Ida*, Ryu Hashiguchi, Yusuke Murai, Kaito Nakamura, Kazuki Yano, Shokyoku Kanaoka*

Polymer Journal 56 ( 8 ) 735 - 743 2024.8

Authorship：Lead author,　Corresponding author Language：English Publishing type：Research paper (scientific journal) Publisher：Springer Nature Participation form：Joint(The main charge)

DOI： 10.1038/s41428-024-00914-9

Other Link： https://www.nature.com/articles/s41428-024-00914-9

Solution Properties of Amphiphilic Alternating Copolymers of N-Ethylmaleimide and 2-Hydroxyethyl Vinyl Ether: Thermoresponsiveness in Alcohols and Cosolvency Phenomenon in Binary Ethanol/Water Solutions Reviewed International journal

Kaito Nakamura, Kazuki Yano, Shohei Ida*, Daichi Ida*, Akiyuki Ryoki, Shunichiro Yamamoto, Takaya Terashima, Shokyoku Kanaoka*

Macromolecules 57 ( 9 ) 4439 - 4447 2024.5

Authorship：Corresponding author Language：English Publishing type：Research paper (scientific journal) Publisher：American Chemical Society Participation form：Joint(The main charge)

DOI： 10.1021/acs.macromol.4c00311

Other Link： https://pubs.acs.org/doi/full/10.1021/acs.macromol.4c00311

Selective N-Alkylation Catalyzed by Polymer Gels with Crosslinked Domains Containing Iridium Complexes Reviewed International journal

Shohichi Furukawa, Hiroki Takeshita, Ken-ichi Fujita, Shohei Ida*

Polymer Journal 56 ( 5 ) 561 - 565 2024.5

Authorship：Last author,　Corresponding author Language：English Publishing type：Research paper (scientific journal) Publisher：Springer Nature Participation form：Joint(The main charge)

DOI： 10.1038/s41428-024-00885-x

Other Link： https://www.nature.com/articles/s41428-024-00885-x

Synthesis of Thermoresponsive Polymer Gels with Crosslinked Domains Containing Iridium Complexes for Ammonia Sensing and N-Alkylation Catalysis Reviewed International journal

Shohichi Furukawa, Takahiro Okuno, Takuya Shimbayashi, Hiroki Takeshita, Ken-ichi Fujita, Shohei Ida*

Polymer Journal 55 ( 9 ) 945 - 955 2023.9

Temperature-Induced Nanostructure Formation Behavior of Core Cross-Linked Star-Shaped Poly(N-isopropylacrylamide) in Water Reviewed

Ken Terao*, Masahiro Abe, Masafumi Nagase, Sayuri Takeshima, Shohei Ida, and Shokyoku Kanaoka*

Macromolecules 56 ( 14 ) 5635 - 5641 2023.7

Thermoresponsive “Irreversible” Property Change of POSS-Crosslinked PNIPAAm Hydrogels Invited Reviewed International journal

Shohei Ida*, Tenki Hikida, Atsumi Kawai, Tomonari Matsuda, Souma Suzuki, Hiroaki Imoto, Kensuke Naka, Shokyoku Kanaoka*

Polymer Chemistry 14 ( 23 ) 2771 - 2778 2023.6

Self-Wrinkling in Polyacrylamide Hydrogel Bilayers Reviewed International journal

So Nagashima*, Naoki Akamatsu, Xiangfu Cheng, Seishiro Matsubara, Shohei Ida, Hiro Tanaka, Makoto Uchida, Dai Okumura

Langmuir 39 ( 11 ) 3942 - 3950 2023.3

Evaluation of the Effects of Cross-link Density and Swelling Ratio on Loading-Unloading Response in Large Strain Range of Hydrogels Reviewed International journal

Syumpei Morita, Makoto Uchida*, Yoshihisa Kaneko, Dai Okumura, Hiro Tanaka, Shohei Ida

Advanced Experimental Mechanics 7 90 - 96 2022.8

Structure-Property Correlation of Crosslinked Domain Hydrogels Exhibiting Thermoresponsive Mechanical Toughening and Hybridization with Photoluminescent Carbon Dots Invited Reviewed International journal

Shohei Ida*, Takahiro Okuno, Miki Morimura, Kazumasa Suzuki, Hiroki Takeshita, Masatoshi Oyama, Keiji Nakajima, Shokyoku Kanaoka*

Polymer Chemistry 13 ( 23 ) 3479 - 3488 2022.6

pH-responsive aggregation control of multiarm star polymers depending on the ionic segment sequence of arm polymers Reviewed International journal

Hiroomi Kitajima, Shohei Ida, Shukanta Bhowmik, Shin-ichi Yusa, Shokyoku Kanaoka*

Polymer Journal 54 ( 5 ) 715 - 725 2022.5

Thermoresponsive Property of Polymer Hydrogels Induced by Copolymerization of Hydrophilic and Hydrophobic Monomers: Comprehensive Study from Monomer Sequence and Water Affinity Reviewed International journal

Shohei Ida*, Daiki Nishisako, Ayaka Fujiseki, Shokyoku Kanaoka*

Soft Matter 17 ( 25 ) 6063 - 6072 2021.7

Implicit rule on the elastic function of a swollen polyacrylamide hydrogel Reviewed International journal

Ryota Kawai, Hiro Tanaka, Seishiro Matsubara, Shohei Ida, Makoto Uchida, Dai Okumura*

Soft Matter 17 ( 19 ) 4979 - 4988 2021.5

Multiarm Star-Crosslinked Hydrogel: Polymer Network with Thermoresponsive Free-End Chains Densely Connected to Crosslinking Points Invited Reviewed International journal

Shohei Ida*, Shogo Toda, Masatoshi Oyama, Hiroki Takeshita, Shokyoku Kanaoka*

Macromolecular Rapid Communications 42 ( 8 ) 2000558 2021.4

Design of Hydrogels with Thermoresponsive Crosslinked Domain Structures via the Polymerization-Induced Self-Assembly Process and Their Thermoresponsive Toughening in Air Reviewed International journal

Miki Morimura, Shohei Ida*, Masatoshi Oyama, Hiroki Takeshita, Shokyoku Kanaoka*

Macromolecules 54 ( 4 ) 1732 - 1741 2021.2

pH- and thermo-responsive behavior of PNIPAM Star Containing Terminal Carboxy Groups in Aqueous Solutions Reviewed International journal

Komol Kanta Sharker, Sayuri Takeshima, Yuri Toyama, Shohei Ida, Shokyoku Kanaoka, Shin-ichi Yusa*

Polymer 203 122735 2020.8

Thermoresponsive Core-Crosslinked Star-Shaped Poly(N-isopropylacrylamide) for Reversible and Controlled Aggregation of Nano-Scale Molecular Units Reviewed International journal

Shohei Ida, Yuri Toyama, Sayuri Takeshima, Shokyoku Kanaoka*

Polymer Journal 52 ( 3 ) 359 - 363 2020.3

Crosslinker-Based Regulation of Swelling Behavior of Poly(N-isopropylacrylamide) Gels in Post-Polymerization Crosslinking System Invited Reviewed International journal

Shohei Ida*, Akimitsu Katsurada, Mitsuhiro Tsujio, Motoharu Nakamura, Yoshitsugu Hirokawa*

Gels 6 ( 1 ) 2 2020.1

Swelling and mechanical properties of thermoresponsive/hydrophilic conetworks with crosslinked domain structure prepared from various triblock precursors Reviewed International journal

Shohei Ida*, Miki Morimura, Hironobu Kitanaka, Yoshitsugu Hirokawa, Shokyoku Kanaoka*

Polymer Chemistry 10 ( 45 ) 6122 - 6130 2019.12

Evaluation of effects of cross-link and swelling on mechanical behavior of hydrogel using digital image correlation method Reviewed International journal

Makoto Uchida*, Tatsuya Sengoku, Yoshihisa Kaneko, Dai Okumura, Hiro Tanaka, Shohei Ida

Soft Matter 15 ( 16 ) 3389 - 3396 2019.4

Design of Monoalcohol-Copolymer System for High Quality Silver Nanowires Reviewed International journal

Shintaro Sugiyama, Shun Yokoyama, Jhon Lehman Cuya Huaman*, Shohei Ida, Takatoshi Matsumoto, Daisuke Kodama, Kimitaka Sato, Hiroshi Miyamura, Yoshitsugu Hirokawa, Balachandran Jeyadevan*

Journal of Colloid and Interface Science 527 315 - 327 2018.10

Swelling Properties of Thermoresponsive/Hydrophilic Co-networks with Functional Crosslinked Domain Structures Invited Reviewed International journal

Shohei Ida*, Hironobu Kitanaka, Tatsuya Ishikawa, Shokyoku Kanaoka, Yoshitsugu Hirokawa

Polymer Chemistry 9 ( 13 ) 1701 - 1709 2018.4

Precision Synthesis of Telechelic Poly(N-isopropylacrylamide) with Thiol-Termini for Construction of Homogeneous Network by Thiol-Ene End-Crosslinking Reviewed

Shohei Ida*, Masamitsu Yamawaki, Tatsuya Maruta, Yoshitsugu Hirokawa

Transactions of the Materials Research Society of Japan 43 ( 2 ) 71 - 74 2018.4

Effect of Monomer Sequence along Network Chains on Thermoresponsive Properties of Polymer Gels Invited Reviewed International journal

Shohei Ida*, Toru Kawahara, Hidekazu Kawabata, Tatsuya Ishikawa, Yoshitsugu Hirokawa*

Gels 4 ( 1 ) 22 2018.3

Basic Verification of an Extended Flory-Rehner Model Using Polyacrylamide Hydrogels Reviewed

Dai Okumura*, Shoji Shimizu, Shohei Ida, Makoto Uchida, Hiro Tanaka

Keisansurikougaku Ronbunshuu 17 53 - 58 2017.12

Evaluation of Deformation Behavior of Hydrogel on Uniaxial Tensile Test using Digital Image Correlation Reviewed International journal

Keita Suzuki, Makoto Uchida, Yoshihisa Kaneko, Dai Okumura, Hiro Tanaka, Shohei Ida

Proceedings of the 12th International Symposium on Advanced Science and Technology in Experimental Mechanics 035 2017.11

Effect of reaction conditions on poly(N-isopropylacrylamide) gels synthesized by post-polymerization crosslinking system Reviewed International journal

Shohei Ida, Akimistu Katsurada, Ryuichi Yoshida, Yoshitsugu Hirokawa

Reactive and Functional Polymers 115 73 - 80 2017.6

Shape and Size Regulation of Gold Nanoparticles by Poly(N,N-diethylacrylamide) Microgels

Shohei Ida, Hiroyuki Harada, Kazunobu Sakai, Koki Atsumi, Yoshiki Tani, Satoshi Tanimoto, Yoshitsugu Hirokawa

Chemistry Letters 46 ( 5 ) 760 - 763 2017.5

Thermoresponsive Swelling Properties of Poly(N-isopropylacrylamide) Gels Synthesized Containing a Hydrophilic Crosslinker Reviewed

Kobunshi Ronbunshu 74 ( 3 ) 195 - 198 2017.5

End-crosslinking of controlled telechelic poly(N-isopropylacrylamide) toward a homogeneous gel network with photo-induced self-healing Reviewed International journal

Shohei Ida, Ryohei Kimura, Satoshi Tanimoto, Yoshitsugu Hirokawa

Polymer Journal 49 ( 2 ) 237 - 243 2017.2

Growing Crosslinker: Gel Synthesis Using Novel Divinyl Crosslinker with Expanding Chain-Length between Vinyl Groups by RAFT Polymerization Reviewed

72 ( 7 ) 440 - 446 2015.7

Thermoresponsive Properties of Copolymer Gels Induced by Appropriate Hydrophilic/Hydrophobic Balance of Monomer Combination Reviewed

Shohei Ida, Toru Kawahara, Yuki Fujita, Satoshi Tanimoto, Yoshitsugu Hirokawa

Macromolecular Symposia 350 ( 1 ) 14 - 21 2015.4

炭酸カルシウムシェルを有するキトサン微粒子の薬物徐放材料としての応用検討 Reviewed

谷本智史、井上隆太、フィン・ビン・ホア、伊田翔平、廣川能嗣

キチン・キトサン研究 20 ( 3 ) 212 - 217 2014.11

Sequence Regulation by Molecular Programming and Template-Assisted Polymerization

Shohei Ida

2011.3

Designer Template Initiator for Sequence Regulated Polymerization: Systems Design for Substrate-Selective Metal-Catalyzed Radical Addition and Living Radical Polymerization Reviewed

Shohei Ida, Makoto Ouchi, Mitsuo Sawamoto

Macromolecular Rapid Communications 32 ( 2 ) 209 - 214 2011.1

Template-Assisted Selective Radical Addition toward Sequence-Regulated Polymerization: Lariat Capture of Target Monomer by Template Initiator Reviewed

Shohei Ida, Makoto Ouchi, Mitsuo Sawamoto

Journal of the American Chemical Society 132 ( 42 ) 14748 - 14750 2010.10

Selective Single Monomer Addition in Living Cationic Polymerization: Sequential Double End-Functionalization in Combination with Capping Agent Reviewed

Shohei Ida, Takaya Terashima, Makoto Ouchi, Mitsuo Sawamoto

Journal of Polymer Science Part A: Polymer Chemistry 48 ( 15 ) 3375 - 3381 2010.8

Living Cationic Polymerization of an Azide-Containing Vinyl Ether toward Addressable Functionalization of Polymers Reviewed

Shohei Ida, Makoto Ouchi, Mitsuo Sawamoto

Journal of Polymer Science Part A: Polymer Chemistry 48 ( 6 ) 1449 - 1455 2010.3

Selective Radical Addition with a Designed Heterobifunctional Halide: A Primary Study toward Sequence-Controlled Polymerization upon Template Effect Reviewed

Shohei Ida, Takaya Terashima, Makoto Ouchi, Mitsuo Sawamoto

Journal of American Chemical Society 131 ( 31 ) 10808 - 10809 2009.8

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Papers - IDA Shohei