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Research Output 1979 2019

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2012
185 Citations (Scopus)

Biomimetic dopamine derivative for selective polymer modification of halloysite nanotube lumen

Yah, W. O., Xu, H., Soejima, H., Ma, W., Lvov, Y. & Takahara, A., Jul 25 2012, In : Journal of the American Chemical Society. 134, 29, p. 12134-12137 4 p.

Research output: Contribution to journalArticle

Nanotubes
Biomimetics
Dihydroxyphenylalanine
Dopamine
Polymers
39 Citations (Scopus)

Chain dimension of polyampholytes in solution and immobilized brush states

Kikuchi, M., Terayama, Y., Ishikawa, T., Hoshino, T., Kobayashi, M., Ogawa, H., Masunaga, H., Koike, J. I., Horigome, M., Ishihara, K. & Takahara, A., Jan 1 2012, In : Polymer Journal. 44, 1, p. 121-130 10 p.

Research output: Contribution to journalArticle

Brushes
Dynamic light scattering
X ray scattering
Silicon Dioxide
Silica
37 Citations (Scopus)
Polymers
Gels
Swelling
Covalent bonds
Functional materials
11 Citations (Scopus)

Characterization of an isotactic polystyrene/poly(2,6-dimethylphenylene oxide) nanorod blend with gradient composition and crystallinity

Wu, H., Su, Z. & Takahara, A., Jan 1 2012, In : RSC Advances. 2, 23, p. 8707-8712 6 p.

Research output: Contribution to journalArticle

Polystyrenes
Nanorods
Oxides
Polyphenylene oxides
Crystallization
90 Citations (Scopus)

Competition between oxidation and coordination in cross-linking of polystyrene copolymer containing catechol groups

Xu, H., Nishida, J., Ma, W., Wu, H., Kobayashi, M., Otsuka, H. & Takahara, A., Dec 1 2012, In : ACS Macro Letters. 1, 4, p. 457-460 4 p.

Research output: Contribution to journalArticle

Polystyrenes
Copolymers
Oxidation
Gelation
Free radicals
9 Citations (Scopus)

Direct controlled polymerization of ionic monomers by surface-initiated ATRP using a fluoroalcohol and ionic liquids

Kobayashi, M., Terada, M., Terayama, Y., Kikuchi, M. & Takahara, A., Apr 1 2012, In : Israel Journal of Chemistry. 52, 3-4, p. 364-374 11 p.

Research output: Contribution to journalArticle

Ionic Liquids
Atom transfer radical polymerization
Polymers
Monomers
Polymerization
18 Citations (Scopus)

Dynamic covalent polymer brushes: Reversible surface modification of reactive polymer brushes with alkoxyamine-based dynamic covalent bonds

Sato, T., Amamoto, Y., Yamaguchi, H., Ohishi, T., Takahara, A. & Otsuka, H., Nov 1 2012, In : Polymer Chemistry. 3, 11, p. 3077-3083 7 p.

Research output: Contribution to journalArticle

Fluorocarbon Polymers
Functional polymers
Covalent bonds
Brushes
Surface treatment
4 Citations (Scopus)

Formation of layered perovskite structure by folding monolayer during compression

Arita, H., Hiramatsu, K., Narita, T., Takahara, A., Era, M. & Oishi, Y., Oct 2012, In : Journal of Nanoscience and Nanotechnology. 12, 10, p. 8094-8097 4 p.

Research output: Contribution to journalArticle

Perovskite
folding
Monolayers
aqueous solutions
ammonium bromides
26 Citations (Scopus)

Heterogeneous lamellar structures near the polymer/substrate interface

Asada, M., Jiang, N., Sendogdular, L., Gin, P., Wang, Y., Endoh, M. K., Koga, T., Fukuto, M., Schultz, D., Lee, M., Li, X., Wang, J., Kikuchi, M. & Takahara, A., Sep 11 2012, In : Macromolecules. 45, 17, p. 7098-7106 9 p.

Research output: Contribution to journalArticle

Lamellar structures
Polymers
Thick films
Linear low density polyethylenes
Substrates
11 Citations (Scopus)

Highly oriented and ordered double-helical morphology in ABC triblock terpolymer films up to micrometer thickness by solvent evaporation

Hong, S., Higuchi, T., Sugimori, H., Kaneko, T., Abetz, V., Takahara, A. & Jinnai, H., Jun 1 2012, In : Polymer Journal. 44, 6, p. 567-572 6 p.

Research output: Contribution to journalArticle

Terpolymers
Polystyrenes
Film thickness
Polybutadienes
Evaporation
52 Citations (Scopus)

Influence of molecular weight dispersity of poly{2-(perfluorooctyl)ethyl acrylate} brushes on their molecular aggregation states and wetting behavior

Yamaguchi, H., Kikuchi, M., Kobayashi, M., Ogawa, H., Masunaga, H., Sakata, O. & Takahara, A., Feb 14 2012, In : Macromolecules. 45, 3, p. 1509-1516 8 p.

Research output: Contribution to journalArticle

Brushes
Wetting
Agglomeration
Molecular weight
Silicon
27 Citations (Scopus)

Isotactic polystyrene nanorods with gradient crystallite states

Wu, H., Su, Z. & Takahara, A., Mar 21 2012, In : Soft Matter. 8, 11, p. 3180-3184 5 p.

Research output: Contribution to journalArticle

Polystyrenes
Nanorods
nanorods
polystyrene
gradients
4 Citations (Scopus)

Morphology of nanoimprinted polyimide films fabricated via a controlled thermal history

Siqing, S., Wu, H. & Takahara, A., Oct 1 2012, In : Polymer Journal. 44, 10, p. 1036-1041 6 p.

Research output: Contribution to journalArticle

Polyimides
Nanoimprint lithography
Thick films
Dynamic mechanical analysis
Curing
31 Citations (Scopus)

Orientation of poly(vinyl alcohol) nanofiber and crystallites in non-woven electrospun nanofiber mats under uniaxial stretching

Yano, T., Higaki, Y., Tao, D., Murakami, D., Kobayashi, M., Ohta, N., Koike, J. I., Horigome, M., Masunaga, H., Ogawa, H., Ikemoto, Y., Moriwaki, T. & Takahara, A., Sep 28 2012, In : polymer. 53, 21, p. 4702-4708 7 p.

Research output: Contribution to journalArticle

Nanofibers
Crystallites
Crystal orientation
Stretching
Alcohols
60 Citations (Scopus)

Polyelectrolyte brushes: A novel stable lubrication system in aqueous conditions

Kobayashi, M., Terada, M. & Takahara, A., Jul 16 2012, In : Faraday Discussions. 156, p. 403-412 10 p.

Research output: Contribution to journalArticle

lubrication systems
brushes
Brushes
Polyelectrolytes
Lubrication
22 Citations (Scopus)

Preparation and characterization of imogolite/DNA Hybrid Hydrogels

Jiravanichanun, N., Yamamoto, K., Kato, K., Kim, J., Horiuchi, S., Yah, W. O., Otsuka, H. & Takahara, A., Jan 9 2012, In : Biomacromolecules. 13, 1, p. 276-281 6 p.

Research output: Contribution to journalArticle

Hydrogels
DNA
Gels
Nanofibers
Ashes
251 Citations (Scopus)

Selective modification of halloysite lumen with octadecylphosphonic acid: New inorganic tubular micelle

Yah, W. O., Takahara, A. & Lvov, Y. M., Jan 25 2012, In : Journal of the American Chemical Society. 134, 3, p. 1853-1859 7 p.

Research output: Contribution to journalArticle

Inorganic acids
Micelles
Clay
Nuclear magnetic resonance
Acids
273 Citations (Scopus)

Self-healing of chemical gels cross-linked by diarylbibenzofuranone-based trigger-free dynamic covalent bonds at room temperature

Imato, K., Nishihara, M., Kanehara, T., Amamoto, Y., Takahara, A. & Otsuka, H., Jan 27 2012, In : Angewandte Chemie - International Edition. 51, 5, p. 1138-1142 5 p.

Research output: Contribution to journalArticle

Covalent bonds
Polymers
Fusion reactions
Gels
Air
292 Citations (Scopus)

Self-healing of covalently cross-linked polymers by reshuffling thiuram disulfide moieties in air under visible light

Amamoto, Y., Otsuka, H., Takahara, A. & Matyjaszewski, K., Aug 2 2012, In : Advanced Materials. 24, 29, p. 3975-3980 6 p.

Research output: Contribution to journalArticle

Thiram
Disulfides
Polymers
Air
Electric lamps
27 Citations (Scopus)

Semirigid biobased polymer brush: Poly(α-methylene-γ- butyrolactone) brushes

Higaki, Y., Okazaki, R. & Takahara, A., 2012, In : ACS Macro Letters. 1, 9, p. 1124-1127 4 p.

Research output: Contribution to journalArticle

Brushes
Polymers
Friction
Elastic moduli
Atom transfer radical polymerization
16 Citations (Scopus)

Synthesis of TiO 2 nanocoral structures in ever-changing aqueous reaction systems

Soejima, T., Jin, R. H., Terayama, Y., Takahara, A., Shiraishi, T., Ito, S. & Kimizuka, N., Feb 7 2012, In : Langmuir. 28, 5, p. 2637-2642 6 p.

Research output: Contribution to journalArticle

rutile
Nanowires
nanowires
synthesis
Titanium dioxide
216 Citations (Scopus)

Wettability and antifouling behavior on the surfaces of superhydrophilic polymer brushes

Kobayashi, M., Terayama, Y., Yamaguchi, H., Terada, M., Murakami, D., Ishihara, K. & Takahara, A., May 8 2012, In : Langmuir. 28, 18, p. 7212-7222 11 p.

Research output: Contribution to journalArticle

antifouling
brushes
Brushes
wettability
Wetting
16 Citations (Scopus)

X-ray photon correlation spectroscopy using a fast pixel array detector with a grid mask resolution enhancer

Hoshino, T., Kikuchi, M., Murakami, D., Harada, Y., Mitamura, K., Ito, K., Tanaka, Y., Sasaki, S., Takata, M., Jinnai, H. & Takahara, A., Nov 1 2012, In : Journal of Synchrotron Radiation. 19, 6, p. 988-993 6 p.

Research output: Contribution to journalArticle

Photon correlation spectroscopy
X ray spectroscopy
Masks
masks
Pixels
2011
24 Citations (Scopus)

Advanced neutron reflectometer for investigation on dynamic/static structures of soft-interfaces in J-PARC

Mitamura, K., Yamada, N. L., Sagehashi, H., Seto, H., Torikai, N., Sugita, T., Furusaka, M. & Takahara, A., Jan 1 2011, In : Journal of Physics: Conference Series. 272, 1, 012017.

Research output: Contribution to journalArticle

reflectometers
Japan
accelerators
neutrons
electric choppers
12 Citations (Scopus)

Chain dimensions in free and immobilized brush states of polysulfobetaine in aqueous solution at various salt concentrations

Terayama, Y., Arita, H., Ishikawa, T., Kikuchi, M., Mitamura, K., Kobayashi, M., Yamada, N. L. & Takahara, A., Jan 1 2011, In : Journal of Physics: Conference Series. 272, 1, 012010.

Research output: Contribution to journalArticle

brushes
aqueous solutions
salts
osmosis
gyration
21 Citations (Scopus)

Characterization of swollen states of polyelectrolyte brushes in salt solution by neutron reflectivity

Kobayashi, M., Mitamura, K., Terada, M., Yamada, N. L. & Takahara, A., Jan 1 2011, In : Journal of Physics: Conference Series. 272, 1, 012019.

Research output: Contribution to journalArticle

brushes
chlorides
salts
reflectance
neutrons
12 Citations (Scopus)

Conversion of poly(ethylene-alt-tetrafluoroethylene) copolymers into polytetrafluoroethylene by direct fluorination: A convenient approach to access new properties at the ETFE surface

Calleja, G., Houdayer, A., Etienne-Calas, S., Bourgogne, D., Flaud, V., Silly, G., Shibahara, S., Takahara, A., Jourdan, A., Hamwi, A. & Ameduri, B., Apr 1 2011, In : Journal of Polymer Science, Part A: Polymer Chemistry. 49, 7, p. 1517-1527 11 p.

Research output: Contribution to journalArticle

Fluorination
Polytetrafluoroethylene
Polytetrafluoroethylenes
Ethylene
Copolymers
70 Citations (Scopus)

Design and performance of horizontal-type neutron reflectometer SOFIA at J-PARC/MLF

Yamada, N. L., Torikai, N., Mitamura, K., Sagehashi, H., Sato, S., Seto, H., Sugita, T., Goko, S., Furusaka, M., Oda, T., Hino, M., Fujiwara, T., Takahashi, H. & Takahara, A., Jan 1 2011, In : European Physical Journal Plus. 126, 11, p. 1-13 13 p., 108.

Research output: Contribution to journalArticle

reflectometers
analyzers
Japan
accelerators
neutrons
9 Citations (Scopus)

Enhanced interfacial adhesion between an amorphous polymer (Polystyrene) and a semicrystalline polymer [a Polyamide (Nylon 6)]

Kim, S., Lee, J., Kim, H., Seo, Y. P., Hong, S. M., Takahara, A., Choi, H. J. & Seo, Y., Jul 27 2011, In : ACS Applied Materials and Interfaces. 3, 7, p. 2622-2629 8 p.

Research output: Contribution to journalArticle

Polystyrenes
Nylons
Polyamides
Polymers
Adhesion
19 Citations (Scopus)

Generality of anomalous expansion of polymer chains in supercritical fluids

Koga, T., Gin, P., Yamaguchi, H., Endoh, M. K., Asada, M., Sendogdular, L., Kobayashi, M., Takahara, A., Akgun, B., Satija, S. K. & Sumi, T., Sep 1 2011, In : polymer. 52, 19, p. 4331-4336 6 p.

Research output: Contribution to journalArticle

Supercritical fluids
Polymers
Fluids
Ethane
Carbon Dioxide
14 Citations (Scopus)

Gradient composition distribution in poly(2,6-dimethylphenylene oxide)/polystyrene blend nanorods

Wu, H., Su, Z. & Takahara, A., Mar 7 2011, In : Soft Matter. 7, 5, p. 1868-1873 6 p.

Research output: Contribution to journalArticle

Polyphenylene oxides
Polystyrenes
Nanorods
Oxides
nanorods
17 Citations (Scopus)

Manipulation of surface properties: The use of nanomembrane as a nanometre-thick decal

Watanabe, H., Fujimoto, A. & Takahara, A., Mar 7 2011, In : Soft Matter. 7, 5, p. 1856-1860 5 p.

Research output: Contribution to journalArticle

surface properties
Surface properties
manipulators
wettability
Fabrication
21 Citations (Scopus)

Mesh-size control and functionalization of reorganizable chemical gels by monomer insertion into their cross-linking points

Amamoto, Y., Kikuchi, M., Masunaga, H., Ogawa, H., Sasaki, S., Otsuka, H. & Takahara, A., Apr 2011, In : Polymer Chemistry. 2, 4, p. 957-962 6 p.

Research output: Contribution to journalArticle

Gels
Monomers
divinyl benzene
Methylmethacrylate
Styrene
10 Citations (Scopus)

Molecular aggregation state and electrical properties of terthiophenes/imogolite nanohybrids

Yah, W. O., Irie, A., Jiravanichanun, N., Otsuka, H. & Takahara, A., Sep 19 2011, In : Bulletin of the Chemical Society of Japan. 84, 9, p. 893-902 10 p.

Research output: Contribution to journalArticle

Electric properties
Agglomeration
Nitrogen
Derivatives
Electrons
9 Citations (Scopus)

Molecular aggregation states of imogolite/P3HT nanofiber hybrid

Yah, W. O., Irie, A., Otsuka, H., Sasaki, S., Yagi, N., Sato, M., Koganezawa, T. & Takahara, A., Jan 1 2011, In : Journal of Physics: Conference Series. 272, 1, 012021.

Research output: Contribution to journalArticle

anisole
molecular chains
compatibility
dissolving
cooling
9 Citations (Scopus)

Molecular composition distribution of polycarbonate/polystyrene blends in cylindrical nanopores

Wu, H., Su, Z. & Takahara, A., Jul 1 2011, In : Polymer Journal. 43, 7, p. 600-605 6 p.

Research output: Contribution to journalArticle

polycarbonate
Nanopores
Polystyrenes
Polymer blends
Polycarbonates
90 Citations (Scopus)

Multipurpose soft-material SAXS/WAXS/GISAXS beamline at SPring-8

Masunaga, H., Ogawa, H., Takano, T., Sasaki, S., Goto, S., Tanaka, T., Seike, T., Takahashi, S., Takeshita, K., Nariyama, N., Ohashi, H., Ohata, T., Furukawa, Y., Matsushita, T., Ishizawa, Y., Yagi, N., Takata, M., Kitamura, H., Sakurai, K., Tashiro, K. & 15 others, Takahara, A., Amamiya, Y., Horie, K., Takenaka, M., Kanaya, T., Jinnai, H., Okuda, H., Akiba, I., Takahashi, I., Yamamoto, K., Hikosaka, M., Sakurai, S., Shinohara, Y., Okada, A. & Sugihara, Y., May 1 2011, In : Polymer Journal. 43, 5, p. 471-477 7 p.

Research output: Contribution to journalArticle

Scattering
Photons
Wigglers
Engineering research
Experiments
44 Citations (Scopus)

Poly(methyl methacrylate) grafted imogolite nanotubes prepared through surface-initiated ARGET ATRP

Ma, W., Otsuka, H. & Takahara, A., May 28 2011, In : Chemical Communications. 47, 20, p. 5813-5815 3 p.

Research output: Contribution to journalArticle

Atom transfer radical polymerization
Polymethyl Methacrylate
Polymethyl methacrylates
Nanotubes
Electrons
20 Citations (Scopus)

Precise control of surface physicochemical properties for electrospun fiber mats by surface-initiated radical polymerization

Yano, T., Yah, W. O., Yamaguchi, H., Terayama, Y., Nishihara, M., Kobayashi, M. & Takahara, A., Oct 1 2011, In : Polymer Journal. 43, 10, p. 838-848 11 p.

Research output: Contribution to journalArticle

Free radical polymerization
Surface properties
Fibers
Atom transfer radical polymerization
Electrospinning
12 Citations (Scopus)

Preparation and characterization of cross-linked β-cyclodextrin polymer/Fe3O4 composite nanoparticles with core-shell structures

Li, R. X., Liu, S. M., Zhao, J. Q., Otsuka, H. & Takahara, A., Feb 1 2011, In : Chinese Chemical Letters. 22, 2, p. 217-220 4 p.

Research output: Contribution to journalArticle

Cyclodextrins
Nanoparticles
Composite materials
Epichlorohydrin
Crosslinking
22 Citations (Scopus)

Preparation and properties of PVC/PMMA-g-imogolite nanohybrid via surface-initiated radical polymerization

Ma, W., Otsuka, H. & Takahara, A., Nov 10 2011, In : polymer. 52, 24, p. 5543-5550 8 p.

Research output: Contribution to journalArticle

Polymethyl Methacrylate
Free radical polymerization
Polymethyl methacrylates
Polyvinyl Chloride
Polyvinyl chlorides
46 Citations (Scopus)

Preparation of low-surface-energy poly[2-(perfluorooctyl)ethyl acrylate] microparticles and its application to liquid marble formation†

Matsukuma, D., Watanabe, H., Yamaguchi, H. & Takahara, A., Feb 15 2011, In : Langmuir. 27, 4, p. 1269-1274 6 p.

Research output: Contribution to journalArticle

Marble
Calcium Carbonate
microparticles
acrylates
Interfacial energy
8 Citations (Scopus)

Preparation of superparamagnetic β-cyclodextrin-functionalized composite nanoparticles with core-shell structures

Li, R., Liu, S., Zhao, J., Otsuka, H. & Takahara, A., May 1 2011, In : Polymer Bulletin. 66, 8, p. 1125-1136 12 p.

Research output: Contribution to journalArticle

Cyclodextrins
Magnetite Nanoparticles
Nanoparticles
nanoparticles
preparation
304 Citations (Scopus)

Repeatable photoinduced self-healing of covalently cross-linked polymers through reshuffling of trithiocarbonate units

Amamoto, Y., Kamada, J., Otsuka, H., Takahara, A. & Matyjaszewski, K., Feb 11 2011, In : Angewandte Chemie - International Edition. 50, 7, p. 1660-1663 4 p.

Research output: Contribution to journalArticle

Polymers
Fusion reactions
Polymerization
Irradiation
trithiocarbonic acid
53 Citations (Scopus)

Reversible adhesive-free nanoscale adhesion utilizing oppositely charged polyelectrolyte brushes

Kobayashi, M., Terada, M. & Takahara, A., Jun 21 2011, In : Soft Matter. 7, 12, p. 5717-5722 6 p.

Research output: Contribution to journalArticle

brushes
Brushes
Polyelectrolytes
adhesives
Adhesives
33 Citations (Scopus)

Reversible cross-linking of hydrophilic dynamic covalent polymers with radically exchangeable alkoxyamines in aqueous media

Su, J., Amamoto, Y., Nishihara, M., Takahara, A. & Otsuka, H., Sep 1 2011, In : Polymer Chemistry. 2, 9, p. 2021-2026 6 p.

Research output: Contribution to journalArticle

Polymers
Cross Reactions
Water
Hydrogels
Hydrochloric Acid
5 Citations (Scopus)

Static and dynamic scattering from polysulfobetaine immobilized on silica nanoparticle in ionic liquid

Kikuchi, M., Terayama, Y., Hoshino, T., Kobayashi, M., Ogawa, H., Masunaga, H. & Takahara, A., Jan 1 2011, In : Journal of Physics: Conference Series. 272, 1, 012016.

Research output: Contribution to journalArticle

chlorides
silicon dioxide
nanoparticles
light scattering
liquids
16 Citations (Scopus)

Surface modification of individual imogolite nanotubes with alkyl phosphate from an aqueous solution

Ma, W., Kim, J., Otsuka, H. & Takahara, A., Feb 4 2011, In : Chemistry Letters. 40, 2, p. 159-161 3 p.

Research output: Contribution to journalArticle

Nanotubes
Surface treatment
Phosphates
Transmission electron microscopy
40 Citations (Scopus)

Three-dimensional analysis of collagen lamellae in the anterior stroma of the human cornea visualized by second harmonic generation imaging microscopy

Morishige, N., Takagi, Y., Chikama, T. I., Takahara, A. & Nishida, T., Feb 1 2011, In : Investigative Ophthalmology and Visual Science. 52, 2, p. 911-915 5 p.

Research output: Contribution to journalArticle

Cornea
Microscopy
Collagen
Descemet Stripping Endothelial Keratoplasty
Tissue Donors