Ploypailin Saengdet, Yukikazu Takeoka, Makoto Ogawa;
“Anti-freezing and Thermal-Hardening of Gelatin-Smectite Nanocomposite Hydrogel” Chemistry of Materials, 36, 20, 10276-10284 (2024) DOI:10.1021/acs.chemmater.4c02178
Yuwen Ai, Jiang Yangnan, Jialei He, Yumiko Ohtsuka, Miki Sakai, Takahiro Seki, Takahiro Yamanaka, Naoki Tarutani, Kiyofumi Katagiri, Y. Takeoka;
“Influence of Sodium Ions and Carbon Black on the Formation and Structural Color of Photonic Balls by Silica Particle” Langmuir, 40, 38, 20045-20056 (2024) DOI:10.1021/acs.langmuir.4c02283
Jialei He, Mitsuo Hara, Ryosuke Ohnuki, Shinya Yoshioka, Tomoyuki Ikai, Y. Takeoka;
“Circularly Polarized Luminescence Chirality Inversion and Dual Anticounterfeiting Labels Based on Fluorescent Cholesteric Liquid Crystal Particles” ACS Appl. Mater. Interfaces, 16, 33, 43991-44003 (2024) DOI:10.1021/acsami.4c08331
I. Ohshima, D.W. Kwon, Y. Wang, M. Hara, T. Seki, T. Hoshino, Y. Takeoka;
“Synthesizing Ordered Network Structures Using Linear Polymers: A Study on Optimal Synthetic Conditions” Macromolecules, 57, 16, 8109-8122 (2024) DOI:10.1021/acs.macromol.4c00301
T. Yamanaka, N. Tarutani, K. Katagiri, K. Inumaru, Y. Takeoka;
“Influences of Heat Treatment, Particle Arrangement, and Binder Addition on the Mechanical Robustness of Structurally Colored Coatings Formed with Monodisperse SiO2 Spheres” Advanced Engineering Materials, 26, 14, 2400814 (2024) DOI:10.1002/adem.202400814
Ryosuke Ohnuki, Yukikazu Takeoka, ,Shinya Yoshioka;
“Structural and Optical Characterization of Decahedral-Type Spherical Colloidal Clusters” Chemistry of Materials, 36, 6, 2953-2962 (2024) DOI:10.1021/acs.chemmater.3c03306
Sizhe Liu, Tomoya Hayashi, Mitsuo Hara, Takahiro Seki, Kohzo Ito, and Yukikazu Takeoka;
“Optimal conditions for the use of polyrotaxane as a cross-linker for the preparation of high-toughness elastomers” Polymer Journal, 56, 589-598 (2024) DOI:10.1038/s41428-024-00896-8
Guohao Gao, Mitsuo Hara, Takahiro Seki, and Yukikazu Takeoka;
“Synthesis of thermo-responsive polymer gels composed of star-shaped block copolymers by copper-catalyzed living radical polymerization and click reaction” Science and Technology of Advanced Materials, 25, 2302795 (2024). DOI:10.1080/14686996.2024.2302795
Sizhe Liu, Kenta Watanabe, Eiji Miwa, Mitsuo Hara, Takahiro Seki, Koichi Mayumi, Kohzo Ito, and Yukikazu Takeoka;
“Mechanical properties of polymer networks with polyrotaxane crosslinkers with different molecular structures based on polyethylene glycol and α-cyclodextrin” Giant, 17, 100224 (2024). DOI:10.1016/j.giant.2023.100224
Biao Zhang, Xuanliang He, Hongjun Ning, Fen Wang, Jianfeng Zhu, Hongjie Luo, Guiqiang Fei, Yukikazu Takeoka, Pei Shi;
“Study on the coupling effect of chemical color and structural color for Lushan speckle porcelain glaze in the Tang Dynasty” Journal of the European Ceramic Society, 44, 3410-3417 (2024). DOI:10.1016/j.jeurceramsoc.2023.12.0124
Review Papers
Y. Takeoka;
“Introduction to polymer networks” Soft Matter, 20, 2418-2418 (2024). DOI:10.1039/D4SM90027H
R Ohnuki,* Yukikazu Takeoka、S Yoshioka;
“Cross-Sectional Investigations of Spherical Colloidal Clusters from Submicrometer-Sized Silica Particles toward Designing Novel Photonic Materials” ACS Applied Nano Materials, 6(14), 13137-13147 (2023). DOI:10.1021/acsanm.3c01816
Proceeding of International Conference
R Ohnuki,* Takeoka, Y., S Yoshioka;
“Peak Wavelength Mapping of Triangular Reflection in Spherical Colloidal Cluster with Icosahedral Symmetry” Engineering Chemistry, 1, 39-44 (2023). DOI:10.4028/p-489m23
U.S. Patent
"Paint color material, production method for paint color material, and production method for coating material"
T Saito, S Yamaguchi, Y Takeoka, M Sakai; US Patent App. 18/250,630
Yuka Hiei, Ikuya Ohshima, Mitsuo Hara, Takahiro Seki, Taiki Hoshino, and Yukikazu Takeoka;
“Shrinking rate of polymer gels composed of star-shaped polymers of N-isopropylacrylamide and dimethylacrylamide copolymers: effect of dimethylacrylamide into the crosslinking network” Soft Matter, 18, 5204-5217 (2022) DOI:10.1039/D2SM00402J
Michika Onoda, Fei Jia, Yukikazu Takeoka and Robert J. Macfarlane;
“Controlling the dynamics of elastomer networks with multivalent brush architectures” Soft Matter, 18, 3644-3648 (2022) DOI:10.1039/D2SM00328G
Takahiro Tamanaka, Naoki Tarutani, Kiyofumi Katagiri, Kei Inumaru, Yukikazu Takeoka and Toshiyuki Masui;
“High Heat Resistance of the Structural Coloration of Colloidal Arrays with Inorganic Black Additives” ACS Applied Materials & Interfaces, 14, 25, 29324-29330 (2022) DOI:10.1021/acsami.2c08649
Mina Han*, Ikue Abe, Kazunori Matsuura, Yukikazu Takeoka and Takahiro Seki;
“Morphologically Diverse Micro- and Macrostructures Created via Solvent Evaporation-Induced Assembly of Fluorescent Spherical Particles in the Presence of Polyethylene Glycol Derivatives” Molecules, 26, 4294: 1-11 (2021). DOI:10.3390/molecules26144294
Ryosuke Ohnuki, Miki Sakai, Yukikazu Takeoka and Shinya Yoshioka;
“Detailed Analysis of Peripheral Reflection from Photonic Ball” Advanced Photonics Research, 2, 2100131, 1-9 (2021) DOI:10.1002/adpr.202100131
Yumiko Ohtsuka, Miki Sakai, Takahiro Seki, Ryosuke Ohnuki, Shinya Yoshioka, and Yukikazu Takeoka*;
“Stimuli-Responsive Structural Colored Gel That Exhibits the Three Primary Colors of Light by Using Multiple Photonic Band Gaps Acquired from Photonic Balls” ACS Applied Materials & Interfaces, 12, 48, 54127 - 54137 (2020). DOI:10.1021/acsami.0c17687
Fumio Asai*, Takahiro Seki, Ayae Sugawara-Narutaki, Kazuhide Sato, Jérémy Odent, Olivier Coulembier, Jean-Marie Raquez, and Yukikazu Takeoka*;
“Tough and 3D-printable Poly(2-methoxyethyl Acrylate)-Silica Composite Elastomer with Anti-Platelet Adhesion Property” ACS Applied Materials & Interfaces, 12, 41, 46621 - 46628 (2020). DOI:10.1021/acsami.0c11416
Kiyofumi Katagiri,* Kensuke Uemura, Ryo Uesugi, Naoki Tarutani, Kei Inumaru, Tetsuo Uchikoshi,Takahiro Seki, and Takeoka, Y.;
“Robust Structurally Colored Coatings Composed of Colloidal Arrays Prepared by the Cathodic Electrophoretic Deposition Method with Metal Cation Additives” ACS Applied Materials & Interfaces, 12, 36, 40768-40777 (2020). DOI:10.1021/acsami.0c10588
Eiji Miwa, Kenta Watanabe, Fumio Asai, Takahiro Seki, Kenji Urayama, Jérémy Odent, Jean-Marie Raquez, and Takeoka, Y.*;
“Composite Elastomer Exhibiting a Stress-Dependent Color Change and High Toughness Prepared by Self-Assembly of Silica Particles in a Polymer Network” ACS Applied Polymer Materials, 2, 9, 4078 -4089 (2020). DOI:10.1021/acsapm.0c00703
Miki Sakai, Hyunji Kim, Yusuke Arai, Takuya Teratani, Youhei Kawai, Yuichi Kuwahara, Keisuke Abe, Yasuhiro Kuwana, Katsuji Ikeda, Kazuhiko Yamada, and Takeoka, Y.*;
“Monodisperse Silica Nanoparticle−Carbon Black Composite Microspheres as Photonic Pigments” ACS Applied Nano Materials, 3, 7047-7056 (2020). DOI:10.1021/acsanm.0c01366
Ryosuke Ohnuki,* Miki Sakai, Yukikazu Takeoka, and Shinya Yoshioka;
“Optical Characterization of the Photonic Ball as a Structurally Colored Pigment” Langmuir, 36, 5579-5587 (2020). DOI:10.1021/acs.langmuir.0c00736
Watanabe K., Miwa, E., Asai, F., Seki, T., Urayama, K., Nakatani, T., Fujinami, So., Hoshino, T., Takata, M., Liu, C., Mayumi, K., Ito, K.,Takeoka, Y.*;
“Highly Transparent and Tough Filler Composite Elastomer Inspired by the Cornea” ACS Materials Letters, 2, 325-330 (2020). (published as a front cover) DOI:10.1021/acsmaterialslett.9b00520
Okaya, Y., Jochi, Y., Seki, T., Satoh, K., Kamigaito, M., Hoshino, T., Nakatani, T., Fujinami, So., Takata, M., Takeoka, Y.*;
“Precise Synthesis of a Homogeneous Thermoresponsive Polymer Network Composed of Four-Branched Star Polymers with a Narrow Molecular Weight Distribution” Macromolecules, 53, 374-386 (2020). DOI:10.1021/acs.macromol.9b01616
Yukikazu Takeoka*, Sizhe Liu, and Fumio Asai;
“Improvement of mechanical properties of elastic materials by chemical methods” Science and Technology of Advanced Materials, 12, 817-833 (2020). DOI: 10.1080/14686996.2020.1849931
Naoi, Y., Seki, T., Ohnuki, R., Yoshioka, S., Takeoka, Y.*;
“Characterization of Colloidal Amorphous Arrays Prepared by Uniaxial Pressure Application” Langmuir, 35, 13983-13990 (2019). DOI:10.1021/acs.langmuir.9b02622
Sakai, M., Seki, T., Takeoka, Y.*;
“Colorful Photonic Pigments Prepared by using Safe Black and White Materials” ACS Sustainable Chemistry & Engineering, 7, 14933-14940 (2019). DOI:10.1021/acssuschemeng.9b03165
Naoi, Y., Seki, T., Yoshioka, S., Takeoka, Y.*;
“Development of angle-independent color material using colloidal amorphous array” Molecular Crystals and Liquid Crystals, 688, 105-113 (2019). DOI:10.1080/15421406.2019.1651075
Ohnuki, R., Isoda, S., Sakai, M., Takeoka, Y. Yoshioka, S.;
“Grating Diffraction or Bragg Diffraction? Coloration Mechanisms of the Photonic Ball” Adv. Opt. Mater., 7, 1900227 (2019). DOI:10.1002/adom.201900227
Books
Abu Bin Imran, Mohammad Harun-Ur-Rashid, Yukikazu Takeoka;
“Polyrotaxane Actuaters”
Soft Actuators (2nd Edition): Materials, Modeling, Applications, and Future Perspectives, Springer.
ISBN:978-981-13-6849-3
Review Papers
竹岡 敬和;
“フォトニックボール”
化学と工業, 9月号
Media & Press
EurekAlert!
Combining cheap and safe black and white materials creates colorful pigments
産経新聞
「自然由来の灰色の粒でカラー顔料 名大チーム」
Phys.org
Combining cheap and safe black and white materials creates colorful pigments
Gotoh, H., Liu, C., Imran, A.B, Hara, M., Seki, T., Mayumi, K., Ito, K., Takeoka, Y.*;
“Optically Transparent, High Toughness Elastomer Using a Polyrotaxane Crosslinker as a Molecular Pulley” Science Advances, Vol. 4, no.10, eaat7629. > open access. DOI:10.1126/sciadv.aat7629
Jochi, Y., Seki, T., Soejima, T., Satoh, K.*, Kamigaito, M., Takeoka, Y.*;
“Spontaneous Synthesis of a Homogeneous Thermoresponsive Polymer Network Composed of polymers with a narrow molecular weight distribution” NPG Asia Materials, 10, 840-848(2018). > open access. DOI:10.1038/s41427-018-0074-x
Sakai, M., Seki, T., Takeoka, Y.*;
“Bio-inspired Colour Materials Combining Structural, Dye, and Background Colours” Small, 14, 1800817(1-8) (2018). (published as a back cover) DOI:10.1002/smll.201800817
Teshima, M., Suzuki, M., Seki, T., Takeoka, Y.*;
“Spontaneous Preparation of Monodispersed, Structural Colored, Spherical Particles by Rotational Stirring” ChemNanoMat, 4, 621-625 (2018). (published as an inside cover) DOI:10.1002/cnma.201800102
Teshima, M., Seki, T., Takeoka, Y.*;
“Simple Preparation of Magnetic Field-Responsive Structural Colored Janus Particles” Chemical Communications, 54, 2607-2610 (2018). (published as a back cover picture) DOI:10.1039/C7CC09464G
Katagiri, K.*, Uemura, K., Uesugi, R., Inumaru, K., Seki, T., Takeoka, Y.*;
“Structurally colored coating films with tunable iridescence fabricated via cathodic electrophoretic deposition of silica particles” RSC Advances, 8, 10776-10784 (2018). > open access. DOI:10.1039/c8ra01215f
Takeoka, Y.*, Iwata, M., Seki, T., Nueangnoraj, K., Nishihara, H., Yoshioka, S.;
“Structural Coloration of a Colloidal Amorphous Array is Intensified by Carbon Nanolayers” Langmuir, 34, 4282-4288 (2018). DOI:10.1021/acs.langmuir.8b00242
Takeoka, Y.;
“Environment and human friendly Colored Materials Prepared Using Black and White Components” Chemical Communications, 54, 4905-4914 (2018). (Feature Review). DOI:10.1039/c8cc01894d
Ogawa, K., Hara, M., Nagano, S., Seki, T., Takeoka, Y.*;
“Photo-tunable Christiansen Colour Filter Using Photoisomerization of Stilbene” Chem. Lett., 46, 1386-1389 (2017). > open access. (selected as a Editor's Choice). DOI:10.1246/cl.170603
Iwata, M., Teshima, M., Seki, T., Yoshioka, S., Takeoka, Y.*;
“Bio-inspired Bright Structurally Colored Colloidal Amorphous Array Enhanced by Controlling Thickness and Black Background” Advanced Materials, 29, 1605050(1-8) (2017).. DOI:10.1002/adma.201605050
Katagiri, K.,* Tanaka, Y., Uemura K., Inumaru, K., Seki, T., Takeoka, Y.*;
“Structural color coating films composed of an amorphous array of colloidal particles via electrophoretic deposition” NPG Asia Materials, 9, e355 (2017). > open access DOI:10.1038/am.2017.13
Yasumoto, A., Gotoh, H., Gotoh, Y., Imran, A. B., Seki, T., Sakai, Y., Ito, K., Takeoka, Y.*;
“Highly Responsive Hydrogel out of Poly(N-isopropyl acryalamide) Grafted Polyrotaxane as Building Block Designed by Living Radical polymerization and Click Chemistry” Macromolecules, 50, 364-374 (2017). DOI:10.1021/acs.macromol.6b01955
Y. Takeoka;
“Angle-independent Colored Materials Based on the Christiansen Effect Using Phase-Separated Polymer Membranes” Polymer Journal, 49, 301-308 (2017). (Focus Review, published as a cover pict). DOI:10.1038/pj.2016.117
Bird feathers inspire researchers to produce vibrant new colors [LINK]
AlphaGalileo
Bird Feathers Inspire Researchers to Produce Vibrant New Colors [LINK]
Asia Research News
A Nagoya University-led research team mimics the rich color of bird plumage and demonstrates new ways to control how light interacts with materials. [LINK]
Phys.org
Bird feathers inspire researchers to produce vibrant new colors [LINK]
Science Daily
Bird feathers inspire researchers to produce vibrant new colors [LINK]
Science Newsline, Biology
Bird Feathers Inspire Researchers to Produce Vibrant New Colors [LINK]
nano werk
Bird feathers inspire researchers to produce vibrant new colors [LINK]
R&D
Bird Feathers Inspire Researchers to Produce Vibrant New Colors [LINK]
Health Medicine Network
Bird feathers inspire researchers to produce vibrant new colors [LINK]
Physicsworld
Mimicking nature's vivid colours with transparent particles [LINK]
E&T; Engeering and Technology
A Japanese research team has mimicked the molecular structure of bird feathers to create new artificial colours and demonstrate new ways to control how light and materials interact. [LINK]
Ohmori, K., Imran, A. B., Seki, T., Liu, C., Mayumi, K., Ito, K., Takeoka, Y.*;
“Molecular Weight Dependency of Polyrotaxane-cross-linked Polymer Gel Extensibility” Chemical Communications, 52, 13757-13759 (2016). (published as a back cover picture) DOI:10.1039/C6CC07641F
Books
Takeoka, Y.;
“Stimulus-Responsive Colored Materials for Sensing and Display Devices”
in “Photonic Materials for Sensing, Biosensing, and Display devices”,
Editor in Chief: Y. Kang, Q. M. Zhang, Springer, (2016).
ISBN-10:3319249886, ISBN-13:978-3319249889
Ohtsuka, Y., Seki, T., Takeoka, Y.*;
“Thermally Tunable Hydrogels Displaying Angle-independent Structurally Colours” Angew. Chem. Int. Ed., 54, 15368-15373 (2015). > open access
(published as a Frontispiece, and selected as a Hot Paper in Angew. Chem. Int. Ed.) DOI:10.1002/anie.201507503
Teshima, M., Seki, T., Kawano, R., Takeuchi, S., Yoshioka, S., Takeoka, Y.*;
“Preparation of Structurally Colored, Monodisperse Spherical Assemblies Composed of Black and White Colloidal Particles using a Micro Flow-Focusing Device” J. Materials Chemistry C, 3, 769-777 (2015). (published as a back cover picture) DOI:10.1039/C4TC01929F
Han, M., Takeoka, Y., Seki, T.;
“Facile morphological control of fluorescent nano/microstructures via self-assembly and phase separation of trigonal azobenzenes showing aggregation-induced emission enhancement in polymer matrices” J. Materials Chemistry C, 3, 4093-4098 (2015). DOI:10.1039/C5TC00462D
Books
Takeoka, Y.;
“Poly(vinyl chloride)”
in “Encyclopedia of Polymeric Nanomaterials”,
Edited by Shiro Kobayashi, Klaus Müllen, Springer, (2015).
ISBN:978-3-642-36199-9
Imran, A.B., Esaki, K., Gotoh, H., Seki, T., Ito, K., Sakai, Y., Takeoka, Y.*;
“Extremely stretchable thermosensitive hydrogels prepared by introducing polyrotaxane-based slide-ring cross-linkers and ionic groups into the polymer network” Nature Communications, 5, 5124:1-8 (2014). > open access DOI:10.1038/ncomms6124
Hirashima, R., Seki, T., Katagiri, K., Akuzawa, Y., Torimoto, T., Takeoka, Y.*;
“Light-induced Saturation Change in the Angle-independent Structural Coloration of Colloidal Amorphous Arrays” J. Materials Chemistry C, 2, 344-348 (2014). DOI:10.1039/C3TC31438C
Takeoka, Y.*, Yoshioka, S., Takano, A., Arai, S., Khanin, N., Nishihara, H., Teshima, M., Ohtsuka, Y., Seki, T.;
“Producing Coloured Pigments with Amorphous Arrays of Black and White Colloidal Particles” Angew. Chem. Int. Ed., 52, 7261-7265 (2013). DOI:10.1002/anie.201301321
Takeoka, Y.* , Yoshioka, S., Teshima, M., Takano, A., Harun-Ur-Rashid, M., Seki, T.;
“Structurally Coloured Secondary Particles Composed of Black and White Colloidal Particles” Sci. Rep., 3, 2371-1-7 (2013). > open access DOI:10.1038/srep02371
Books
Takeoka, Y.;
“Applications of Stimuli-Sensitive Inverse Opal Gels”
in “Responsive Photonic Nanostructures: Smart Nanoscale Optical Materials”,
Edited by Yadong Yin, RSC Publishing, (2013).
Print ISBN:978-1-84973-653-4, PDF eISBN:978-1-84973-776-0, DOI:10.1039/9781849737760
Takeoka, Y.;
“Stimuli-Responsive Opals: Colloidal Crystals and Colloidal Amorphous Arrays for Use in Functional Structurally Colored Materials” J. Materials Chemistry C, 1, 6059-6074 (2013). (Invited Review, published as a cover picture) DOI:10.1039/C3TC30885E
Gotoh, Y., Suzuki, H., Kumano, N., Seki, T., Katagiri, K., Takeoka, Y.*;
“Amorphous Array of Poly(N-isopropylacrylamide) Brush-Coated Silica Particles for Thermally Tunable Angle-Independent Photonic Band Gap Materials” New Journal of Chemistry, 36, 2171-2175 (2012). (published as a cover picture, and selected as a NJC hot article) DOI:10.1039/C2NJ40368D
Hayata, Y., Nagano, S., Takeoka, Y., Seki, T.;
“Photoinduced Volume Transition in Liquid Crystalline Polymer Gels Swollen by a Nematic Solvent” ACS Macro lett., 1, 1357-1361 (2012). DOI:10.1021/mz300447j
Takeoka, Y.;
“Angle-independent Structural Coloured Amorphous Arrays” J. Materials Chemistry, 22, 23299-23309 (2012). (Invited Review, published as a back cover picture) DOI:10.1039/C2JM33643J
Nakanishi, T., Naito, M., Takeoka, Y., Matsuura, K.;
“Versatile Self-Assembled Hybrid Systems with Exotic Structures and Unique Functions” Current Opinion in Colloid and Interface Science, 16, 482-490 (2011). (Invited Review) DOI:10.1016/j.cocis.2011.08.003
Media & Press
ドイツの科学雑誌 Spektrumdirekt
研究紹介: Neuartige Strukturfarben durch diffuse Reflexion, Japanische Forscher haben ein Material mit einer Strukturfarbe entwickelt, die sich über weite Bereiche verändern lässt und die aus allen Blickwinkeln gleich aussieht. Verantwortlich dafür ist kein...
Suzuki, H., Huda, M.N., Seki, T., Kawamoto, T., Haga, H., Kawabata, K., Takeoka, Y.*;
“Precise Synthesis and Physicochemical Properties of High-Density Polymer Brushes designed with Poly(N-isopropylacrylamide)” Macromolecules, 43, 9945-9956 (2010). DOI:10.1021/ma101439f
Imran, A. B., Seki, T., Ito, K., Takeoka, Y.*;
“Poly(N-isopropylacrylamide) gel prepared using a hydrophilic polyrotaxane-based movable cross-linker” Macromolecules, 43, 1975-1980 (2010). DOI:10.1021/ma902349j
Harun-Ur-Rashid, M., Imran, A. B., Seki, T., Ishii, M., Nakamura, H., Takeoka, Y.*;
“Angle-Independent Structural Color in Colloidal Amorphous Arrays” ChemPhysChem, 11, 579-583 (2010). DOI:10.1002/cphc.200900869
Huda, M.N., Seki, T., Suzuki, H., Kabir, A.N.M.H., Rashid, H.U., Takeoka, Y.*;
“Characteristics of disperse poly(N-isopropylacrylamide) brushes on silicon surfaces by Atom transfer radical polymerization” Transactions of the Materials Research Society Japan, 35, 845-848 (2010).
Imran, A. B., Seki, T., Ito, K., Takeoka, Y.*;
“Hydrophobic and hydrophilic polyrotaxane based movable cross-linkers for thermo-sensitive poly(N-isopropylacrylamide) gels” Transactions of the Materials Research Society Japan, 35, 291-297 (2010).
Imran, A. B., Seki, T., Ito, K., Takeoka, Y.*;
“Facile synthesis of sliding poly(NIPA) gels using a vinyl modified polyrotaxane as a Cross-linker” Transactions of the Materials Research Society Japan, 35, 841-844 (2010).
Imran, A. B., Seki, T., Takeoka, Y.;
“Recent advances in hydrogels in terms of fast stimuli sensitivity and excellent mechanical performance” Polymer Journal, 42, 839-851 (2010). (Invited Review) DOI:10.1038/pj.2010.87
Takeoka, Y.;
“Angle-Independent Structural Color in Colloidal Amorphous Arrays”
高分子 (Hot Topics), 59, 70 (2010).
Honda, M., Seki, T., Takeoka, Y.*;
“Dual Tuning of Photonic Band Gap Structure in Soft Photonic Crystal” Adv. Mater., 21, 1801-1804 (2009). DOI:10.1002/adma.200801258
Ueno, K., Sakamoto, J., Takeoka, Y.*, Watanabe, M.;
“Electrochromism based on structural color changes in a polyelectrolyte gel” J. Mater. Chem., 1, 4778-4783 (2009). DOI:10.1039/B900261H
Takeoka, Y.*, Honda, M., Seki, T., Ishii, M., Nakamura, H.;
“Structural Coloured Liquid Membrane without Angle-Dependence” ACS Applied Materials & Interface, 1, 982-986 (2009). DOI:10.1021/am900074v
Harun-Ur-Rashid, M., Imran, A. B., Seki, T., Ishii, M., Nakamura, H., Takeoka, Y.*;
“Template Synthesis for Stimuli-Responsive Angle Independent Structural Colored Smart Materials” Transactions of the Materials Research Society Japan, 34, 333-337 (2009).
Honda, M., Kataoka, K., Seki, T., Takeoka, Y.*;
“Hydrophobic and hydrophilic polyrotaxane based movable cross-linkers for thermo-sensitive poly(N-isopropylacrylamide) gels” Transactions of the Materials Research Society Japan, 35, 291-297 (2010).
Imran, A. B., Seki, T., Ito, K., Takeoka, Y.*.;
“Confined Stimuli-Responsive Polymer Gel in Inverse Opal Polymer Membrane for Colorimetric Glucose sensor” Langmuir, 25, 8349-8356 (2009). DOI:10.1021/la804262b
Imran, A. B., Seki, T., Kataoka, T., Kidowaki, M., Ito, K., Takeoka, Y.*;
“Fabrication of Mechanically Improved Hydrogels Using Movable Cross-linker Based on Vinyl Modified Polyrotaxane” Chemical Communications, 5227-5229 (2008). DOI:10.1039/B810290B
Shinohara, S., Seki, T., Sakai, T., R. Yoshida, Takeoka, Y.*;
“Chemical and Optical Control of Peristaltic Actuator Based on Self-Oscillating Porous Gel” Chemical Communication, 4735-4737 (2008). (highlighted in Nature Chemistry) DOI:10.1039/B808427K
Murayama, H., Imran, A. B., Nagano, S., Seki, T., Kidowaki, M., Ito, K., Takeoka, Y.*;
“Chromic Slide-Ring Gel based on Reflection from Photonic Bandgap” Macromolecules, 41, 1808-1814 (2008). DOI:10.1021/ma0715627
Ueno, K., Matsubara, K., Watanabe, M., Takeoka, Y.*;
“Electro- and Thermo- chromic Hydrogel as Full-color Indicator” Adv. Mater., 19, 2807-2812 (2007). DOI:10.1002/adma.200700159
Matsubara, K., Watanabe, M., Takeoka, Y.*;
“Thermally-Adjustable Multicolor Photochromic Hydrogel” Angew. Chem. Int. Ed., 46, 1688- 1692 (2007). DOI:10.1002/anie.200603554
Takeoka, Y.;
“Structural Colored Gel”
in “Bottom-up Nanofabrication: Supramolecules, Self-Assemblies, and Organized Films”, Edited by K. Ariga, and H. S. Nalwa,
American Scientific Publisheres, October 2007. (published as a cover picture)
ISBN:1-58883-079-9
Takeoka, Y. and Seki, T.;
“Visualizing Conformations of Subchains by Creating Optical Wavelength-Sized Periodically Ordered Structure in Hydrogel” Langmuir, 22, 10223-10232 (2006). DOI:10.1021/la061945i
Kumoda, M., Watanabe, M., Takeoka, Y.*;
“Preparations and optical properties of ordered arrays of submicron gel particles: Interconnected state and trapped state” Langmuir, 22, 4403-4407(2006). DOI:10.1021/la060224g
Susan, M.A.B.H., Ishibashi, A., Takeoka, Y. and Watanabe, M.;
“Surface activity and redox behavior of a non-ionic surfactant containing a phenothiazine group” Colloids and Surfaces B-Biointerfaces, 38, 167-173(2004). DOI:10.1016/j.colsurfb.2004.01.016
Takeoka, Y.*, Watanabe, M., and Yoshida, R.;
“Self-Sustaining Peristaltic Motion on the Surface of a Porous Gel” J. Am. Chem. Soc., 125, 13320-13321(2003). (highlighted in Nature Materials 2, 774(2003).: News & Views) DOI:10.1021/ja036904c
Nakayama, D., Takeoka, Y.*, Watanabe, M., Kataoka, K.;
“Simple and Precision Preparation of Porous Gel for Colorimetric Chemical Sensor by Templating Technique” Angew. Chem. Int. Ed., 42, 4197-4200(2003). DOI:10.1002/anie.200351746
Takeoka, Y.* and Watanabe, M.;
“Template synthesis and optical properties of chameleonic poly(N-isopropylacrylamide)gels using closest-packed self-assembled colloidal silica crystals” Adv. Mater., 15, 199-201(2003). (published as a cover picture) DOI:10.1002/adma.200390044
Takeoka, Y.* and Watanabe, M.;
“Controlled Multi-Structural-Color of a Gel Membrane” Langmuir, 19, 9554-9557(2003). (published as a cover picture) DOI:10.1021/la0344175
Saito, H., Takeoka, Y.* and Watanabe, M.;
“Simple and precision design of porous gel as a visible indicator for ionic species and concentration” Chem. Commun., 2126-2127(2003). DOI:10.1039/B304306A
Takeoka, Y.* and Watanabe, M.;
“Tuning Structural Color Changes of Porous Thermo-sensitive Gels Through Quantitative Adjustment of The Cross-linker in Pre-gel Solutions” Langmuir, 19, 9104-9106(2003). (Selected as "Heart Cut" paper by ACS.) DOI:10.1021/la035142w
Kumoda, M., Takeoka, Y.* and Watanabe, M.;
“Template synthesis of poly(N-isopropylacrylamide) minigels using interconnecting macroporous polystyrene” Langmuir, 19, 525-528(2003). DOI:10.1021/la020758r
Takeoka, Y.*, Watanabe, M.;
“Polymer Gels that Memorize Structures of Mesoscopically Sized Templates” Langmuir, 18, 5977-5980(2002). (Selected as "Heart Cut" paper by ACS.) DOI:10.1021/la020133t
Mitsushima, S., Kudo, K., Sakamoto, R., Noda, A., Takeoka, Y., Kamiya, N., Watanabe, M., Ota, K.;
“Proton conduction of RTMS–acid system” Electrochemical Society Proceedings, 19, 124-133 (2002).
Enoki, T., Tanaka, K., Watanabe, T., Oya, T., Sakiyama, T., Takeoka, Y., Ito, K., Wang, G., Annaka, M., Hara, K., Du, R., Chuang, J., Wasserman, K., Grosberg, A.Y., Masamune, S., and Tanaka, T.;
“Frustrations in polymer conformation in gels and their minimization through molecular imprinting” Phys. Rev. Lett., 85, 5000-5003(2000). DOI:org/10.1103/PhysRevLett.85.5000
Wang, G., Kuroda, K., Enoki, T., Grosberg, A.Y., Masamune, S., Oya, T., Takeoka, Y. and Tanaka, T.;
“Gel catalysts that switch on and off” Proc. Natl. Acad. Sci. USA, 97, 9861-9864(2000). DOI:10.1073/pnas.180192597
Alvarez-Lorenzo, C., Guney, O., Oya, T., Sakai, Y., Kobayashi, M., Enoki, T., Takeoka, Y., Ishibashi, T., Kuroda, K., Tanaka, K., Wang, G., Grosberg, A.Y., Masamune, S., and Tanaka, T.;
“Polymer Gels That Memorize Elements of Molecular Conformation” Macromolecules, 33, 8693-8697(2000). DOI:10.1021/ma000603v
Susan, M.A.B.H., Begum, M., Takeoka, Y. and Watanabe, M.;
“Effect of pH and the extent of micellization on the redox behavior of non-ionic surfactants containing an anthraquinone group” J. Electroanal. Chem., 481, 192-199(2000). DOI:10.1016/S0022-0728(99)00493-3
Susan, M.A.B.H., Begum, M., Takeoka, Y. and Watanabe, M.;
“A study to correlate the electrochemical responses of a non-ionic surfactant containing an anthraquinine group with the dissolved states” Langmuir, 16, 3509-3516(2000). DOI:10.1021/la991033z
Oya, T., Enoki, T., Grosberg, A.Y., Masamune, S., Sakiyama, T., Takeoka, Y., Tanaka, K., Wang, G., Yilmaz, Y., Feld, M.S., Dasari, R., and Tanaka, T.;
“Reversible Molecular Adsorption Based on Multiple-Point Interaction by Shrinkable Gels” Science, 286, 1543-1545(1999). DOI:10.1126/science.286.5444.1543
Takeoka, Y., Berker, A. N., Du, R., Enoki, T., Grosberg, A.Y., Kardar, M., Oya, T., Tanaka, K., Wang, G., Yu, X., Tanaka, T.;
“First Order Phase Transition and Evidence for Frustrations in Polyampholyte Gels” Phys. Rev. Lett., 82, 4863-4865(1999). DOI:org/10.1103/PhysRevLett.82.4863
Takeoka, Y., Aoki, T., Sanui, K., Ogata, N., Watanabe, M.;
“Cyclic voltammetric study of redox-active surfactant by gel-modified electrode” Polymer Gels and Networks, 5, 369-383(1997). DOI:org/10.1063/1.1339265
Takeoka, Y., Aoki, T., Sanui, K., Ogata, N., Watanabe, M.;
“Effect of supporting electrolyte concentration on the electrochemical reaction of redox-active surfactant micelles in aqueous solutions” J.Electroanal.Chem., 438, 153-158(1997). DOI:10.1016/S0022-0728(97)00128-9
Takeoka, Y., Aoki, T., Sanui, K., Ogata, N., Watanabe, M.;
“Electrochemical Studies of a Redox-active Surfactants. Correlation between Electrochemical Responses and Dissolved States” Langmuir , 12, 487-493(1996). DOI:10.1021/la9501290
Takeoka, Y., Aoki, T., Sanui, K., Ogata, N., Yokoyama, M., Okano, T., Sakurai, Y., Watanabe, M.;
“Electrochemical control of drug release from redox-active micelles” J. Controlled Release, 33, 79-87(1995). DOI:10.1016/0168-3659(94)00078-9
Takeoka, Y., Aoki, T., Sanui, K., Ogata, N., Watanabe, M.;
“Interaction between redox-active non-ionic surfactant micelle and poly(acrylic acid)” Kobunsi Ronbunshu, 52, 642-647(1995) (in Japanese). DOI:10.1295/koron.52.657
Proceeding of International Conference
Takeoka, Y., Aoki, T., Sanui, K., Ogata, N., Okano, T., Sakurai, Y., Watanabe, M.;
“Drug releasing mechanism from redox active micelles”
Advanced Biomaterials in Biomedical Engineering and Drug Delivery Systems. Springer-Verlag, 371-372 (1995).
ISBN:978-4-431-65883-2