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Research Output 1995 2019

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2019

Design of polymer coating materials for long-term hydrophilic stability of poly(dimethylsiloxane) surfaces

Senzaki, T. & Fujikawa, S., Jan 1 2019, In : Chemistry Letters. 48, 9, p. 1152-1155 4 p.

Research output: Contribution to journalArticle

Polymers
Coatings
Hydrophilicity
Hydrophobicity
Biocompatibility
1 Citation (Scopus)

Effect of surface treatment on molecular alignment behavior by scanning wave photopolymerization

Ishizu, M., Aizawa, M., Akamatsu, N., Hisano, K., Fujikawa, S., Barrett, C. J. & Shishido, A., Jan 1 2019, In : Applied Physics Express. 12, 4, 041004.

Research output: Contribution to journalArticle

Open Access
Molecular orientation
Photopolymerization
surface treatment
Surface treatment
alignment
1 Citation (Scopus)

Fast hydrophobicity recovery of the surface-hydrophilic poly(dimethylsiloxane) films caused by rechemisorption of dimethylsiloxane derivatives

Senzai, T. & Fujikawa, S., Jul 30 2019, In : Langmuir. 35, 30, p. 9747-9752 6 p.

Research output: Contribution to journalArticle

Dimethylpolysiloxanes
Polydimethylsiloxane
Hydrophobicity
hydrophobicity
recovery
Gas permeable membranes
Gases
Fillers
Membranes
Hybrid materials

Study of Gases Permeation in Necklace-Shaped Dimethylsiloxane Polymers Bearing POSS Cages

Selyanchyn, R., Fujikawa, S., Katsuta, N., Suwa, K. & Kunitake, M., Apr 16 2019, In : Membranes. 9, 4, p. 1 13 p., 54.

Research output: Contribution to journalArticle

Open Access
Bearings (structural)
Dimethylpolysiloxanes
Siloxanes
Permeation
Polymers
solid lubricants
Polyethyleneimine
Solid lubricants
tribology
Graphite

Ultra-fast, selective CO2 permeation by free-standing siloxane nanomembranes

Fujikawa, S., Ariyoshi, M., Selyanchyn, R. & Kunitake, T., Jan 1 2019, In : Chemistry Letters. 48, 11, p. 1351-1354 4 p.

Research output: Contribution to journalArticle

Open Access
Siloxanes
Permeation
Gases
Membranes
Fabrication
2018

Characterization of polymer-polymer type charge-transfer (CT) blend membranes for fuel cell application

Feng, S., Kondo, S., Kaseyama, T., Nakazawa, T., Kikuchi, T., Selyanchyn, R., Fujikawa, S., Christiani, L., Sasaki, K. & Nishihara, M., Jun 1 2018, In : Data in Brief. 18, p. 22-29 8 p.

Research output: Contribution to journalArticle

Charge transfer
Fuel cells
Polymers
Membranes
Fluorine
3 Citations (Scopus)

Development of polymer-polymer type charge-transfer blend membranes for fuel cell application

Feng, S., Kondo, S., Kaseyama, T., Nakazawa, T., Kikuchi, T., Selyanchyn, R., Fujikawa, S., Christiani, L., Sasaki, K. & Nishihara, M., Feb 15 2018, In : Journal of Membrane Science. 548, p. 223-231 9 p.

Research output: Contribution to journalArticle

Polymer blends
fuel cells
polyimides
Polyimides
Charge transfer
1 Citation (Scopus)

Effect of hardness on surface strain of PDMS films detected by a surface labeled grating method

Akamatsu, N., Fukuhara, M., Fujikawa, S. & Shishido, A., Jan 1 2018, In : Journal of Photopolymer Science and Technology. 31, 4, p. 523-526 4 p.

Research output: Contribution to journalArticle

Hardness
Information technology
Mechanical properties
Sensors
Internet of things
4 Citations (Scopus)

Highly efficient transformation of linear poly(phenylene ethynylene)s into zigzag-shaped π-conjugated microporous polymers through boron-mediated alkyne benzannulation

Shoji, Y., Hwang, M., Sugiyama, H., Ishiwari, F., Takenouchi, K., Osuga, R., Kondo, J. N., Fujikawa, S. & Fukushima, T., Jan 1 2018, In : Materials Chemistry Frontiers. 2, 4, p. 807-814 8 p.

Research output: Contribution to journalArticle

Boron
Alkynes
Polymers
Microporous materials
Derivatives
4 Citations (Scopus)

Thickness Effect on CO 2 /N 2 Separation in Double Layer Pebax-1657®/PDMS Membranes

Selyanchyn, R., Ariyoshi, M. & Fujikawa, S., Jan 1 2018, In : Membranes. 8, 4, 121.

Research output: Contribution to journalArticle

Open Access
Polydimethylsiloxane
Carbon Monoxide
Membranes
Composite membranes
Gases
2 Citations (Scopus)
molybdenum disulfides
Polyethyleneimine
Polyetherimides
coefficient of friction
Molybdenum
2017
Open Access
Permeation
Oxides
Gases
Metals
Composite materials
17 Citations (Scopus)

Spray-painted graphene oxide membrane fuel cells

Bayer, T., Selyanchyn, R., Fujikawa, S., Sasaki, K. & Lyth, S. M., Jan 1 2017, In : Journal of Membrane Science. 541, p. 347-357 11 p.

Research output: Contribution to journalArticle

Graphite
Oxides
Graphene
fuel cells
sprayers
15 Citations (Scopus)
Graphite
Oxides
Graphene
Polymers
Multilayers
2016
37 Citations (Scopus)

Alkaline anion exchange membranes based on KOH-treated multilayer graphene oxide

Bayer, T., Cunning, B. V., Selyanchyn, R., Daio, T., Nishihara, M., Fujikawa, S., Sasaki, K. & Lyth, S. M., Jun 15 2016, In : Journal of Membrane Science. 508, p. 51-61 11 p.

Research output: Contribution to journalArticle

Graphite
Oxides
Graphene
Anions
Ion exchange
35 Citations (Scopus)

Effects of composition of the micro porous layer and the substrate on performance in the electrochemical reduction of CO2 to CO

Kim, B., Hillman, F., Ariyoshi, M., Fujikawa, S. & Kenis, P. J. A., Apr 30 2016, In : Journal of Power Sources. 312, p. 192-198 7 p.

Research output: Contribution to journalArticle

Carbon Monoxide
carbon fibers
Carbon fibers
diffusion electrodes
Substrates
3 Citations (Scopus)

Fabrication and Unique Optical Properties of Two-Dimensional Silver Nanorod Arrays with Nanometer Gaps on a Silicon Substrate from a Self-Assembled Template of Diblock Copolymer

Fujikawa, S., Koizumi, M., Taino, A. & Okamoto, K., Nov 29 2016, In : Langmuir. 32, 47, p. 12504-12510 7 p.

Research output: Contribution to journalArticle

Polymethyl Methacrylate
Silicon
Nanorods
Polymethyl methacrylates
Silver
38 Citations (Scopus)

High temperature proton conduction in nanocellulose membranes: Paper fuel cells

Bayer, T., Cunning, B. V., Selyanchyn, R., Nishihara, M., Fujikawa, S., Sasaki, K. & Lyth, S. M., Jul 12 2016, In : Chemistry of Materials. 28, 13, p. 4805-4814 10 p.

Research output: Contribution to journalArticle

Protons
Fuel cells
Membranes
Temperature
High temperature operations

High Temperature Proton Conductivity in Nanocellulose: Paper Fuel Cells

Lyth, S. M., Bayer, T., Cunning, B. V., Selyanchyn, R., Fujikawa, S., Nishihara, M. & Sasaki, K., Jun 23 2016, In : Chemistry of Materials. 28, 13, p. 4805 4814 p.

Research output: Contribution to journalArticle

Open Access
Proton conductivity
Fuel cells
Membranes
Temperature
High temperature operations
3 Citations (Scopus)

Incorporation of CO2 philic moieties into a TiO2 nanomembrane for preferential CO2 separation

Selyanchyn, R., Staykov, A. T. & Fujikawa, S., Jan 1 2016, In : RSC Advances. 6, 91, p. 88664-88667 4 p.

Research output: Contribution to journalArticle

Polydimethylsiloxane
Acids
Membranes
Carbon Monoxide
Permeation
22 Citations (Scopus)
Polyethyleneimine
Graphite
Oxides
Graphene
Multilayers
2015
5 Citations (Scopus)

Photoinduced crystallization in ionic liquids: Photodimerization-induced equilibrium shift and crystal patterning

Hisamitsu, S., Yanai, N., Fujikawa, S. & Kimizuka, N., Jan 1 2015, In : Chemistry Letters. 44, 7, p. 908-910 3 p.

Research output: Contribution to journalArticle

Ionic Liquids
Crystallization
Crystals
Dimerization
Chromophores
2014
1 Citation (Scopus)

An alternative carbon dioxide capture by electrochemical method

Taniguchi, I., Ioh, D., Fujikawa, S., Watanabe, T., Matsukuma, Y. & Minemoto, M., Jan 1 2014, In : Chemistry Letters. 43, 10, p. 1601-1603 3 p., CL-140508.

Research output: Contribution to journalArticle

Electrodialysis
Ethanolamine
Industrial heating
Carbon Dioxide
Amines
72 Citations (Scopus)

A palladium-nanoparticle and silicon-nanowire-array hybrid: A platform for catalytic heterogeneous reactions

Yamada, Y. M. A., Yuyama, Y., Sato, T., Fujikawa, S. & Uozumi, Y., Jan 3 2014, In : Angewandte Chemie - International Edition. 53, 1, p. 127-131 5 p.

Research output: Contribution to journalArticle

Palladium
Silicon
Nanowires
Nanoparticles
Reusability
13 Citations (Scopus)

Direct electrochemistry and intramolecular electron transfer of ascorbate oxidase confined on l-cysteine self-assembled gold electrode

Patil, B., Kobayashi, Y., Fujikawa, S., Okajima, T., Mao, L. & Ohsaka, T., Feb 1 2014, In : Bioelectrochemistry. 95, p. 15-22 8 p.

Research output: Contribution to journalArticle

Ascorbate Oxidase
Electrochemistry
oxidase
cysteine
electrochemistry
20 Citations (Scopus)

Facile strain analysis of largely bending films by a surface-labelled grating method

Akamatsu, N., Tashiro, W., Saito, K., Mamiya, J. I., Kinoshita, M., Ikeda, T., Takeya, J., Fujikawa, S., Priimagi, A. & Shishido, A., Jun 20 2014, In : Scientific reports. 4, 5377.

Research output: Contribution to journalArticle

gratings
evaluation
strain gages
elastomers
robots
1 Citation (Scopus)

High sensitivity refractive index sensing with strong light confinement in high-aspect-ratio U-cavity arrays

Lee, Y., Maeda, E., Ho, Y. L., Fujikawa, S. & Delaunay, J. J., Oct 31 2014, In : Sensors and Actuators, B: Chemical. 202, p. 137-143 7 p.

Research output: Contribution to journalArticle

high aspect ratio
Aspect ratio
Refractive index
refractivity
cavities
23 Citations (Scopus)

Hydrogen storage and thermal conductivity properties of Mg-based materials with different structures

Shao, H., Ma, W., Kohno, M., Takata, Y., Xin, G., Fujikawa, S., Fujino, S., Bishop, S. & Li, X., Jun 15 2014, In : International Journal of Hydrogen Energy. 39, 18, p. 9893-9898 6 p.

Research output: Contribution to journalArticle

Hydrogen storage
energy storage
Thermal conductivity
thermal conductivity
conductivity
2013
18 Citations (Scopus)

Molecular insight into different denaturing efficiency of urea, guanidinium, and methanol: A comparative simulation study

Koishi, T., Yasuoka, K., Willow, S. Y., Fujikawa, S. & Zeng, X. C., Jun 11 2013, In : Journal of Chemical Theory and Computation. 9, 6, p. 2540-2551 12 p.

Research output: Contribution to journalArticle

Guanidine
ureas
Urea
Methanol
Denaturation
20 Citations (Scopus)

O -phenylene octamers as surface modifiers for homeotropic columnar ordering of discotic liquid crystals

Kajitani, T., Suna, Y., Kosaka, A., Osawa, T., Fujikawa, S., Takata, M., Fukushima, T. & Aida, T., Oct 2 2013, In : Journal of the American Chemical Society. 135, 39, p. 14564-14567 4 p.

Research output: Contribution to journalArticle

Liquid Crystals
Liquid crystals
Glass
X-Ray Diffraction
Diffraction patterns
2012
18 Citations (Scopus)
Halogens
Polymerization
Self assembly
Polymers
Electric fields
6 Citations (Scopus)

Enzymatic direct electron transfer at ascorbate oxidase-modified gold electrode prepared by one-step galvanostatic method

Patil, B., Fujikawa, S., Okajima, T. & Ohsaka, T., Jun 29 2012, In : International Journal of Electrochemical Science. 7, 6, p. 5012-5019 8 p.

Research output: Contribution to journalArticle

Ascorbate Oxidase
Gold
Electrodes
Electrons
Enzyme immobilization
14 Citations (Scopus)

Sensitivity to refractive index of high-aspect-ratio nanofins with optical vortex

Maeda, E., Lee, Y., Kobayashi, Y., Taino, A., Koizumi, M., Fujikawa, S. & Delaunay, J. J., Dec 21 2012, In : Nanotechnology. 23, 50, 505502.

Research output: Contribution to journalArticle

Aspect ratio
Refractive index
Vortex flow
Metals
Infrared radiation
2011
113 Citations (Scopus)

Au double nanopillars with nanogap for plasmonic sensor

Kubo, W. & Fujikawa, S., Jan 12 2011, In : Nano Letters. 11, 1, p. 8-15 8 p.

Research output: Contribution to journalArticle

Refractive index
Fabrication
Laminating
sensors
Sensors
87 Citations (Scopus)

Measurement of contact-angle hysteresis for droplets on nanopillared surface and in the Cassie and Wenzel states: A molecular dynamics simulation study

Koishi, T., Yasuoka, K., Fujikawa, S. & Zeng, X. C., Sep 27 2011, In : ACS nano. 5, 9, p. 6834-6842 9 p.

Research output: Contribution to journalArticle

Contact angle
Hysteresis
Molecular dynamics
hysteresis
molecular dynamics
5 Citations (Scopus)

Size-controlled simple fabrication of free-standing, ultralong metal nanobelt array

Kubo, W., Hayakawa, H., Miyoshi, K. & Fujikawa, S., Jan 1 2011, In : Journal of nanoscience and nanotechnology. 11, 1, p. 131-137 7 p.

Research output: Contribution to journalArticle

Nanobelts
templates
Metals
Fabrication
fabrication
2010
15 Citations (Scopus)

Molecular dynamics simulations of urea-water binary droplets on flat and pillared hydrophobic surfaces

Koishi, T., Yasuoka, K., Zeng, X. C. & Fujikawa, S., 2010, In : Faraday Discussions. 146, p. 185-193 9 p.

Research output: Contribution to journalArticle

Molecular Dynamics Simulation
ureas
Urea
Molecular dynamics
molecular dynamics
4 Citations (Scopus)

Static and dynamic properties of ionic liquids

Koishi, T. & Fujikawa, S., Dec 1 2010, In : Molecular Simulation. 36, 15, p. 1237-1242 6 p.

Research output: Contribution to journalArticle

Ionic Liquid
Ionic Liquids
Dynamic Properties
Ionic liquids
dynamic characteristics
2009
260 Citations (Scopus)

Coexistence and transition between Cassie and Wenzel state on pillared hydrophobic surface

Koishi, T., Yasuoka, K., Fujikawa, S., Ebisuzaki, T. & Xiao, C. Z., May 26 2009, In : Proceedings of the National Academy of Sciences of the United States of America. 106, 21, p. 8435-8440 6 p.

Research output: Contribution to journalArticle

Water
Molecular Dynamics Simulation
Mechanics
Air
Temperature
12 Citations (Scopus)

Embedding of a gold nanofin array in a polymer film to create transparent, flexible and anisotropic electrodes

Kubo, W. & Fujikawa, S., Apr 8 2009, In : Journal of Materials Chemistry. 19, 15, p. 2154-2158 5 p.

Research output: Contribution to journalArticle

Polymer films
Gold
Electrodes
Dry etching
Sheet resistance
1 Citation (Scopus)

Manipulation of a one dimensional molecular assembly of helical superstructures by dielectrophoresis

Kubo, W. & Fujikawa, S., Nov 2 2009, In : Applied Physics Letters. 95, 16, 163110.

Research output: Contribution to journalArticle

manipulators
assembly
fibers
preserving
lipids
11 Citations (Scopus)

Nanochannel design by molecular imprinting on a free-standing ultrathin titania membrane

Fujikawa, S., Muto, E. & Kunitake, T., Oct 6 2009, In : Langmuir. 25, 19, p. 11563-11568 6 p.

Research output: Contribution to journalArticle

titanium
Titanium
membranes
Membranes
Benzoic Acid
2008
3 Citations (Scopus)

Fabrication of nanofins of TiO2 and other metal oxides via the surface sol-gel process and selective dry etching

Takaki, R., Takemoto, H., Fujikawa, S. & Kunitake, T., May 15 2008, In : Colloids and Surfaces A: Physicochemical and Engineering Aspects. 321, 1-3, p. 227-232 6 p.

Research output: Contribution to journalArticle

Dry etching
sol-gel processes
Oxides
Sol-gel process
metal oxides
5 Citations (Scopus)

Fabrication of nanoline arrays of noble metals by electroless plating and selective etching process

Miyoshi, K., Fujikawa, S. & Kunitake, T., May 15 2008, In : Colloids and Surfaces A: Physicochemical and Engineering Aspects. 321, 1-3, p. 238-243 6 p.

Research output: Contribution to journalArticle

Electroless plating
Precious metals
noble metals
plating
Etching
19 Citations (Scopus)

Facile fabrication of silver nanofin array via electroless plating

Miyoshi, K., Aoki, Y., Kunitake, T. & Fujikawa, S., Apr 15 2008, In : Langmuir. 24, 8, p. 4205-4208 4 p.

Research output: Contribution to journalArticle

Electroless plating
plating
Silver
silver
Fabrication
2007
12 Citations (Scopus)

Embedding of individual ferritin molecules in large, self-supporting silica nanofilms

Fujikawa, S., Muto, E. & Kunitake, T., Apr 10 2007, In : Langmuir. 23, 8, p. 4629-4633 5 p.

Research output: Contribution to journalArticle

Ferritins
Silicon Dioxide
embedding
Silica
silicon dioxide
24 Citations (Scopus)

Photoluminescence modification in 3D-ordered films of fluorescent microspheres

Li, Y., Kunitake, T., Fujikawa, S. & Ozasa, K., Aug 14 2007, In : Langmuir. 23, 17, p. 9109-9113 5 p.

Research output: Contribution to journalArticle

Latex
latex
Latexes
Microspheres
Photoluminescence
6 Citations (Scopus)

Rapid fabrication of a smooth hollow-spheres array

Matsushita, S., Fujikawa, S., Onoue, S., Kunitake, T. & Shimomura, M., 2007, In : Bulletin of the Chemical Society of Japan. 80, 6, p. 1226-1228 3 p.

Research output: Contribution to journalArticle

Sintering
Crystal structure
Fabrication
Coating techniques
Spin coating