Research Output 1977 2020

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2019

Observation of the formation processes of hexagonal close-packed and face-centered cubic Ru nanoparticles

Araki, N., Kusada, K., Yoshioka, S., Sugiyama, T., Ina, T. & Kitagawa, H., Jan 1 2019, In : Chemistry Letters. 48, 9, p. 1062-1064 3 p.

Research output: Contribution to journalArticle

Nanoparticles
X ray absorption
Ligands
X ray diffraction
acetyl acetonate
1 Citation (Scopus)

Observation of ultrasonic signal and measurement of H2 concentration from the exterior of a metal pipe

Taskin, M., Utsumi, G. & Kato, Y., Aug 30 2019, In : International Journal of Hydrogen Energy. 44, 41, p. 23503-23512 10 p.

Research output: Contribution to journalArticle

ultrasonics
Ultrasonics
Pipe
Metals
metals
1 Citation (Scopus)

Observation Scenario of Knock-on Tail Shape Using Doppler-Broadening

Kawamoto, Y. & Matsuura, H., Jan 1 2019, In : IEEE Transactions on Plasma Science. 47, 1, p. 910-914 5 p., 8434386.

Research output: Contribution to journalArticle

nuclear scattering
elastic scattering
proton beams
rays
deuterium plasma
1 Citation (Scopus)

Oligo(ethylene glycol)/alkyl-modified Chromophore Assemblies for Photon Upconversion in Water

Haruki, R., Kouno, H., Hosoyamada, M., Ogawa, T., Yanai, N. & Kimizuka, N., May 15 2019, In : Chemistry - An Asian Journal. 14, 10, p. 1723-1728 6 p.

Research output: Contribution to journalArticle

Ethylene Glycol
Chromophores
Photons
Oxygen
Water
1 Citation (Scopus)

Oligomerization of a modular ribozyme assembly of which is controlled by a programmable RNA–RNA interface between two structural modules

Tsuruga, R., Uehara, N., Suzuki, Y., Furuta, H., Sugiyama, H., Endo, M., Matsumura, S. & Ikawa, Y., Oct 2019, In : Journal of Bioscience and Bioengineering. 128, 4, p. 410-415 6 p.

Research output: Contribution to journalArticle

Catalytic RNA
Oligomerization
Oligomers
RNA
Tetrahymena
1 Citation (Scopus)

Open-source cell extension system assembled from laser-cut plates

Kurata, K., Sumida, K. & Takamatsu, H., Apr 1 2019, In : HardwareX. 5, e00065.

Research output: Contribution to journalArticle

Open Access
Stretching
Machining
Thread cutting
Biomechanics
Lasers
1 Citation (Scopus)

Optical spectroscopy study of modifications induced in cerium dioxide by electron and ion irradiations

Costantini, J. M., Gutierrez, G., Watanabe, H., Yasuda, K., Takaki, S., Lelong, G., Guillaumet, M. & Weber, W. J., Jul 18 2019, In : Philosophical Magazine. 99, 14, p. 1695-1714 20 p.

Research output: Contribution to journalArticle

electron irradiation
cerium
ion irradiation
dioxides
refractivity

Optimization of mechanical properties in aluminum alloys via hydrogen partitioning control

Toda, H., Yamaguchi, M., Matsuda, K., Shimizu, K., Hirayama, K., Su, H., Fujihara, H., Ebihara, K., Itakura, M., Tsuru, T., Nishimura, K., Nunomura, N., Lee, S., Tsuchiya, T., Takeuchi, A. & Uesugi, K., Feb 1 2019, In : Tetsu-To-Hagane/Journal of the Iron and Steel Institute of Japan. 105, 2, p. 118-131 14 p.

Research output: Contribution to journalArticle

Open Access
hydrogen embrittlement
Hydrogen embrittlement
aluminum alloys
Hydrogen
Aluminum alloys
Municipal solid waste
Nitrous Oxide
Land fill
nitrous oxide
municipal solid waste
1 Citation (Scopus)

Optimization of the design parameters of fly ash-based geopolymer using the dynamic approach of the Taguchi method

Onoue, K., Iwamoto, T. & Sagawa, Y., Sep 20 2019, In : Construction and Building Materials. 219, p. 1-10 10 p.

Research output: Contribution to journalArticle

Coal Ash
Geopolymers
Taguchi methods
Fly ash
Mortar

Origin of dual emission in σ-bridged donor-acceptor TADF compounds

Skaisgiris, R., Serevičius, T., Kazlauskas, K., Geng, Y., Adachi, C. & Juršėnas, S., Jan 1 2019, In : Journal of Materials Chemistry C. 7, 40, p. 12601-12609 9 p.

Research output: Contribution to journalArticle

Fluorescence
Doping (additives)
Bridged-Ring Compounds
Acridines
Electrons
carbazoles
quantum efficiency
light emitting diodes
quenching
excitons

Output regulation control for satellite formation flying using differential drag

Shouman, M., Bando, M. & Hokamoto, S., Jan 1 2019, In : Journal of Guidance, Control, and Dynamics. 42, 10, p. 2220-2232 13 p.

Research output: Contribution to journalArticle

Formation Flying
Output Regulation
formation flying
Drag
drag

Overpotentials and reaction mechanism in electrochemical hydrogen pumps

Hao, Y. M., Nakajima, H., Inada, A., Sasaki, K. & Ito, K., Apr 1 2019, In : Electrochimica Acta. 301, p. 274-283 10 p.

Research output: Contribution to journalArticle

Hydrogen
Pumps
Cathodes
Anodes
Catalysts

Overview of tribology researches for high-pressure hydrogen systems

Sugimura, J., Jan 1 2019, In : Tribologie und Schmierungstechnik. 66, 2, p. 24-32 9 p.

Research output: Contribution to journalArticle

tribology
Tribology
Hydrogen
Bearings (structural)
hydrogen
1 Citation (Scopus)
cell anodes
solid oxide fuel cells
Solid oxide fuel cells (SOFC)
Anodes
anodes

Oxidative nitration reaction of antiaromatic 5,15-dioxaporphyrin

Nishiyama, A., Tanaka, Y., Mori, S., Furuta, H. & Shimizu, S., Jan 1 2019, (Accepted/In press) In : Journal of Porphyrins and Phthalocyanines.

Research output: Contribution to journalArticle

Nitration
Nitro Compounds
Electrons
Electrochemistry
Oxidants

Particle-in-cell simulation of an optimized high-efficiency multistage plasma thruster

Matthias, P., Kahnfeld, D., Schneider, R., Yeo, S. H. & Ogawa, H., Oct 1 2019, In : Contributions to Plasma Physics. 59, 9, e201900028.

Research output: Contribution to journalArticle

design optimization
cells
simulation
chemical propulsion
electric propulsion

Particle simulation of dual-scale flow in resin transfer molding for process analysis

Yashiro, S., Nakashima, D., Oya, Y., Okabe, T. & Matsuzaki, R., Jun 1 2019, In : Composites Part A: Applied Science and Manufacturing. 121, p. 283-288 6 p.

Research output: Contribution to journalArticle

Resin transfer molding
Impregnation
Microstructure
Fibers
Molding

Patterning defects in high-speed reverse offset printing: Lessons from contact dynamics

Kusaka, Y., Mizukami, M., Yamaguchi, T., Fukuda, N. & Ushijima, H., Feb 13 2019, In : Journal of Micromechanics and Microengineering. 29, 4, 045001.

Research output: Contribution to journalArticle

Offset printing
Polydimethylsiloxane
Printing
Defects
Contacts (fluid mechanics)

Periodic and quasi-periodic orbit design based on the center manifold theory

Akiyama, Y., Bando, M. & Hokamoto, S., Jul 1 2019, In : Acta Astronautica. 160, p. 672-682 11 p.

Research output: Contribution to journalArticle

Orbits
Sun
Numerical methods
Earth (planet)
1 Citation (Scopus)

Phase Stability Effects on Hydrogen Embrittlement Resistance in Martensite–Reverted Austenite Steels

Cameron, B. C., Koyama, M. & Tasan, C. C., Jan 1 2019, In : Metallurgical and Materials Transactions A: Physical Metallurgy and Materials Science. 50, 1, p. 29-34 6 p.

Research output: Contribution to journalArticle

hydrogen embrittlement
Hydrogen embrittlement
Phase stability
Steel
austenite

Phase transformations, vacancy formation and variations of optical and photocatalytic properties in TiO2-ZnO composites by highpressure torsion

Hidalgo-Jimenez, J., Wang, Q., Edalati, K., Cubero-Sesín, J. M., Razavi-Khosroshahi, H., Ikoma, Y., Gutiérrez-Fallas, D., Dittel-Meza, F. A., Rodríguez-Rufino, J. C., Fuji, M. & Horita, Z., Jan 1 2019, (Accepted/In press) In : International Journal of Plasticity.

Research output: Contribution to journalArticle

Torsional stress
Vacancies
Optical properties
Phase transitions
Oxygen vacancies
1 Citation (Scopus)

Phase Transformations in MgH 2 –TiH 2 Hydrogen Storage System by High-Pressure Torsion Process

Kitabayashi, K., Edalati, K., Li, H., Akiba, E. & Horita, Z., Jan 1 2019, In : Advanced Engineering Materials. 1900027.

Research output: Contribution to journalArticle

Hydrogen storage
Hydrides
Torsional stress
hydrides
torsion
solid oxide fuel cells
Solid oxide fuel cells (SOFC)
Power generation
Anodes
anodes
2 Citations (Scopus)

Phosphorescent rhenium-dipyrrinates: efficient photosensitizers for singlet oxygen generation

Manav, N., Kesavan, P. E., Ishida, M., Mori, S., Yasutake, Y., Fukatsu, S., Furuta, H. & Gupta, I., Feb 12 2019, In : Dalton Transactions. 48, 7, p. 2467-2478 12 p.

Research output: Contribution to journalArticle

Rhenium
Singlet Oxygen
Photosensitizing Agents
Phosphorescence
Electrons

Photocatalytic activity of aluminum oxide by oxygen vacancy generation using high-pressure torsion straining

Edalati, K., Fujita, I., Takechi, S., Nakashima, Y., Kumano, K., Razavi-Khosroshahi, H., Arita, M., Watanabe, M., Sauvage, X., Akbay, T., Ishihara, T., Fuji, M. & Horita, Z., Dec 1 2019, In : Scripta Materialia. 173, p. 120-124 5 p.

Research output: Contribution to journalArticle

Aluminum Oxide
Oxygen vacancies
Torsional stress
Oxides
torsion
1 Citation (Scopus)

Photoelectrochemical properties of a well-structured 1.3 nm-thick pn junction crystal

Awaya, K., Takashiba, A., Taniguchi, T., Koinuma, M., Ishihara, T. & Ida, S., Jan 1 2019, In : Chemical Communications. 55, 31, p. 4586-4588 3 p.

Research output: Contribution to journalArticle

Photooxidation
Nanosheets
Nickel
Titanium
Oxidation
Open Access
Unionidae
shell (molluscs)
Ryukyu Archipelago
mussels
Bivalvia
1 Citation (Scopus)

Photoluminescence Quenching Probes Spin Conversion and Exciton Dynamics in Thermally Activated Delayed Fluorescence Materials

Yurash, B., Nakanotani, H., Olivier, Y., Beljonne, D., Adachi, C. & Nguyen, T. Q., May 24 2019, In : Advanced Materials. 31, 21, 1804490.

Research output: Contribution to journalArticle

Excitons
Quenching
Photoluminescence
Fluorescence
Organic light emitting diodes (OLED)

Photostable and highly emissive glassy organic dots exhibiting thermally activated delayed fluorescence

Tsuchiya, Y., Ikesue, K., Nakanotani, H. & Adachi, C., Jan 1 2019, In : Chemical Communications. 55, 36, p. 5215-5218 4 p.

Research output: Contribution to journalArticle

Fluorescence
Water
Quantum yield
Emulsions
Photoluminescence

Physical and mechanical properties of Gravel-Tire Chips Mixture (GTCM)

Pasha, S. M. K., Hazarika, H. & Yoshimoto, N., Feb 1 2019, In : Geosynthetics International. 26, 1, p. 92-110 19 p.

Research output: Contribution to journalArticle

tire
Gravel
Tires
mechanical property
gravel
Waste incineration
Municipal solid waste
Fly ash
Tomography
Cements

Physically based soil water characteristic curves function for soils with inner porosity

Liu, S., Yu, J. & Yasufuku, N., Mar 21 2019, In : Archives of Agronomy and Soil Science. 65, 4, p. 537-548 12 p.

Research output: Contribution to journalArticle

soil water characteristic
porosity
soil water
probability density function
soil

Planar Antiaromatic Core-Modified 24π Hexaphyrin(1.0.1.0.1.0) and 32π Octaphyrin(1.0.1.0.1.0.1.0) Bearing Alternate Hybrid Diheterole Units

Ajay, J., Shirisha, S., Ishida, M., Ito, K., Mori, S., Furuta, H. & Gokulnath, S., Feb 21 2019, In : Chemistry - A European Journal. 25, 11, p. 2859-2867 9 p.

Research output: Contribution to journalArticle

Bearings (structural)
Pyrroles
Thiophenes
Lewis Acids
Electrons

Plasma-induced bubble microjet metallization of elastomer

Ichikawa, K., Basaki, N., Yamashita, Y. & Yamanishi, Y., Jun 1 2019, In : Micromachines. 10, 6, 389.

Research output: Contribution to journalArticle

Open Access
Electric wiring
Metallizing
Elastomers
Plasmas
Surface treatment

Plasmon and Upconversion Mediated Broadband Spectral Response in TiO2 Inverse Opal Photocatalysts for Enhanced Photoelectrochemical Water Splitting

Boppella, R., Marques Mota, F., Lim, J. W., Kochuveedu, S. T., Ahn, S., Lee, J., Kawaguchi, D., Tanaka, K. & Kim, D. H., May 28 2019, In : ACS Applied Energy Materials. 2, 5, p. 3780-3790 11 p.

Research output: Contribution to journalArticle

Photocatalysts
Nanocrystals
Water
Solar energy
Nanostructures

pn junction formation by Si paste coated on metal substrates

Li, Y., Inokuchi, H., Orita, T., Maejima, K., Nakashima, K., Ooue, S., Matsumoto, H. & Kato, Y., Apr 15 2019, In : Journal of Materials Science: Materials in Electronics. 30, 7, p. 6693-6700 8 p.

Research output: Contribution to journalArticle

Ointments
Solar cells
Metals
Annealing
Substrates
1 Citation (Scopus)

Political economy of voluntary approaches: A lesson from environmental policies in Japan

Arimura, T. H., Kaneko, S., Managi, S., Shinkuma, T., Yamamoto, M. & Yoshida, Y., Dec 1 2019, In : Economic Analysis and Policy. 64, p. 41-53 13 p.

Research output: Contribution to journalArticle

Environmental policy
Japan
Political economy
Voluntary approach
Stakeholders
1 Citation (Scopus)

Polymerization of Horseradish Peroxidase by a Laccase-Catalyzed Tyrosine Coupling Reaction

Permana, D., Minamihata, K., Tatsuke, T., Lee, J. M., Kusakabe, T., Goto, M. & Kamiya, N., Jun 1 2019, In : Biotechnology Journal. 14, 6, 1800531.

Research output: Contribution to journalArticle

Laccase
Horseradish Peroxidase
Polymerization
Tyrosine
Polymers
oil recovery
Microemulsions
Oils
Ions
scaling

Prediction of soot formation characteristics in a pulverized-coal combustion field by large eddy simulations with the TDP model

Takahashi, H., Hashimoto, N., Watanabe, H., Kurose, R. & Fujita, O., Jan 1 2019, In : Proceedings of the Combustion Institute. 37, 3, p. 2883-2891 9 p.

Research output: Contribution to journalArticle

Soot
Coal combustion
Large eddy simulation
soot
large eddy simulation
2 Citations (Scopus)

Preparation and Growth Mechanism of Pt/Cu Alloy Nanoparticles by Sputter Deposition onto a Liquid Polymer

Deng, L., Nguyen, M. T., Mei, S., Tokunaga, T., Kudo, M., Matsumura, S. & Yonezawa, T., Jan 1 2019, In : Langmuir.

Research output: Contribution to journalArticle

Sputter deposition
Sputtering
Polymers
sputtering
Nanoparticles

Preparation of La0.9Sr0.1Ga0.8Mg0.2O3 film by pulse laser deposition (PLD) method on porous Ni–Fe metal substrate for CO2 electrolysis

Ishihara, T., Kusaba, H., Kim, H. H. & Kang, B. S., Apr 2019, In : isij international. 59, 4, p. 613-618 6 p.

Research output: Contribution to journalArticle

Open Access
Electrolysis
Laser pulses
Metals
Anodes
Substrates

Preparation of MnO2-Cr2O3 mesoporous oxide and its application for an active and reversible air catalyst for Li-O2 batteries

Ishihara, T., Jang, I. C. & Ida, S., Sep 10 2019, In : Electrochimica Acta. 317, p. 594-603 10 p.

Research output: Contribution to journalArticle

Carbon Nanotubes
Oxides
Carbon nanotubes
Catalysts
Air

Preparation of multifunctional glycopolymers using double orthogonal reactions and the effect of electrostatic groups on the glycopolymer–lectin interaction

Oh, T., Jono, K., Kimoto, Y., Hoshino, Y. & Miura, Y., Dec 1 2019, In : Polymer Journal. 51, 12, p. 1299-1308 10 p.

Research output: Contribution to journalArticle

Molecular recognition
Electrostatics
Coulomb interactions
Polymers
Living polymerization
Open Access
Nanosheets
glucose
Oxides
Transition metals
metal oxides

Production of highly catalytic, archaeal Pd(0) bionanoparticles using Sulfolobus tokodaii

Kitjanukit, S., Sasaki, K. & Okibe, N., Sep 2 2019, In : Extremophiles. 23, 5, p. 549-556 8 p.

Research output: Contribution to journalArticle

Sulfolobus
formic acid
Particle Size
Nanoparticles
Chlorides
Particulate Matter
Steam
Fluidized beds
Water vapor
Temperature

Pronounced transition of crack initiation and propagation modes in the hydrogen-related failure of a Ni-based superalloy 718 under internal and external hydrogen conditions

Ogawa, Y., Takakuwa, O., Okazaki, S., Okita, K., Funakoshi, Y., Matsunaga, H. & Matsuoka, S., Jan 1 2019, (Accepted/In press) In : Corrosion Science. 108186.

Research output: Contribution to journalArticle

Superalloys
Crack initiation
Hydrogen
Crack propagation
Failure modes