Research Output 1979 2019

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2019

Aberration-corrected focused ion beam for time-of-flight secondary neutral mass spectrometry

Nagata, K., Bajo, K. I., Itose, S., Matsuya, M., Ishihara, M., Uchino, K. & Yurimoto, H., Jan 1 2019, In : Applied Physics Express. 12, 8, 085005.

Research output: Contribution to journalArticle

Open Access
Focused ion beams
Aberrations
Mass spectrometry
aberration
mass spectroscopy

Amplifier-assisted CRDS (cavity ring-down spectroscopy) toward compact breath sensing

Li, W., Han, Y., Chen, Z., Jiang, H. & Hamamoto, K., Jan 1 2019, In : Japanese Journal of Applied Physics. 58, SJ, SJJD01.

Research output: Contribution to journalArticle

lasing
amplifiers
Spectroscopy
cavities
rings

Anomalous plasma acceleration in colliding high-power laser-produced plasmas

Morita, T., Nagashima, K., Edamoto, M., Tomita, K., Sano, T., Itadani, Y., Kumar, R., Ota, M., Egashira, S., Yamazaki, R., Tanaka, S. J., Tomita, S., Tomiya, S., Toda, H., Miyata, I., Kakuchi, S., Sei, S., Ishizaka, N., Matsukiyo, S., Kuramitsu, Y. & 3 others, Ohira, Y., Hoshino, M. & Sakawa, Y., Sep 1 2019, In : Physics of Plasmas. 26, 9, 090702.

Research output: Contribution to journalArticle

plasma acceleration
laser plasmas
high power lasers
magnetic fields
Thomson scattering

A simple model of cell proliferation of bacteria using min oscillation

Sakaguchi, H. & Kawasaki, Y., Jan 1 2019, In : journal of the physical society of japan. 88, 10, 104002.

Research output: Contribution to journalArticle

bacteria
oscillations
cells
division
Escherichia

A space mode selective light source with over 40 GHz direct modulation bandwidth

Hong, B., Mori, T., Murakami, S., Jiang, H. & Hamamoto, K., Jan 1 2019, In : Japanese Journal of Applied Physics. 58, SJ, SJJA05.

Research output: Contribution to journalArticle

Light sources
light sources
Photons
Modulation
bandwidth

Collective Thomson scattering measurements of electron feature using stimulated Brillouin scattering in laser-produced plasmas

Bolouki, N., Sakai, K., Huang, T. Y., Isayama, S., Liu, Y. L., Peng, C. W., Chen, C. H., Khasanah, N., Chu, H. H., Moritaka, T., Tomita, K., Sato, Y., Uchino, K., Morita, T., Matsukiyo, S., Hara, Y., Shimogawara, H., Sakawa, Y., Sakata, S., Kojima, S. & 6 others, Fujioka, S., Shoji, Y., Tomiya, S., Yamazaki, R., Koenig, M. & Kuramitsu, Y., Jul 1 2019, In : High Energy Density Physics. 32, p. 82-88 7 p.

Research output: Contribution to journalArticle

Thomson scattering
laser plasmas
scattering
electrons
probes

Diode Parameters of Heterojunctions Comprising p-Type Ultrananocrystalline Diamond Films and n-Type Si Substrates

Chaleawpong, R., Promros, N., Charoenyuenyao, P., Hanada, T., Ohmagari, S., Zkria, A. & Yoshitake, T., Mar 1 2019, In : Journal of Nanoscience and Nanotechnology. 19, 3, p. 1567-1573 7 p.

Research output: Contribution to journalArticle

Diamond
Temperature
Genetic Recombination
Lasers
Carbon

Effect of low-energy ion impact on the structure of hexagonal boron nitride films studied in surface-wave plasma

Torigoe, M., Kamimura, Y., Teii, K. & Matsumoto, S., Jan 2019, In : Surface and Interface Analysis. 51, 1, p. 126-130 5 p.

Research output: Contribution to journalArticle

ion impact
Boron nitride
boron nitrides
Surface waves
surface waves

Electrical properties of boron-incorporated ultrananocrystalline diamond/hydrogenated amorphous carbon composite films

Katamune, Y., Takeichi, S., Ohtani, R., Koizumi, S., Ikenaga, E., Kamitani, K., Sugiyama, T. & Yoshitake, T., May 1 2019, In : Applied Physics A: Materials Science and Processing. 125, 5, 295.

Research output: Contribution to journalArticle

Diamond
Boron
Carbon films
Amorphous carbon
Composite films
1 Citation (Scopus)

Electronic data acquisition and operational control system for time-of-flight sputtered neutral mass spectrometer

Bajo, K. I., Fujioka, O., Itose, S., Ishihara, M., Uchino, K. & Yurimoto, H., Jan 1 2019, In : Surface and Interface Analysis. 51, 1, p. 35-39 5 p.

Research output: Contribution to journalArticle

Mass spectrometers
mass spectrometers
mass spectra
data acquisition
Data acquisition

Enhanced hardness of nanocarbon films deposited on cemented tungsten carbide substrates by coaxial arc plasma deposition owing to employing silicon-doped graphite targets

Egiza, M., Murasawa, K., Ali, A. M., Fukui, Y., Gonda, H., Sakurai, M. & Yoshitake, T., Jan 1 2019, In : Japanese Journal of Applied Physics. 58, 7, 075507.

Research output: Contribution to journalArticle

Open Access
Plasma deposition
tungsten carbides
Tungsten carbide
Amorphous carbon
plasma jets

Flip motion of solitary wave in an Ising-type Vicsek model

Sakaguchi, H. & Ishibashi, K., Nov 14 2019, In : Physical Review E. 100, 5, 052113.

Research output: Contribution to journalArticle

Flip
Solitary Waves
Ising
solitary waves
Motion
2 Citations (Scopus)

Formation of low resistivity layers on singlecrystalline diamond by excimer laser irradiation

Abubakr, E., Zkria, A., Katamune, Y., Ohmagari, S., Imokawa, K., Ikenoue, H. & Yoshitake, T., May 1 2019, In : Diamond and Related Materials. 95, p. 166-173 8 p.

Research output: Contribution to journalArticle

Diamond
Excimer lasers
Laser beam effects
excimer lasers
Diamonds
Reactive ion etching
Field emission
Cones
field emission
Nanostructures
1 Citation (Scopus)

Interactions of solitons with positive and negative masses: Shuttle motion and coacceleration

Sakaguchi, H. & Malomed, B. A., Feb 22 2019, In : Physical Review E. 99, 2, 022216.

Research output: Contribution to journalArticle

Solitons
solitary waves
Motion
Optical Lattice
Interaction
3 Citations (Scopus)

Investigation on chemically non-equilibrium arc behaviors of different gas media during arc decay phase in a model circuit breaker

Sun, H., Wu, Y., Tanaka, Y., Tomita, K. & Rong, M., Feb 13 2019, In : Journal of Physics D: Applied Physics. 52, 7, 075202.

Research output: Contribution to journalArticle

circuit breakers
Electric circuit breakers
arcs
Gases
decay

Laser-induced structure transition of diamond-like carbon coated on cemented carbide and formation of reduced graphene oxide

Zkria, A., Haque, A., Egiza, M., Abubakr, E., Murasawa, K., Yoshitake, T. & Narayan, J., Jan 1 2019, In : MRS Communications.

Research output: Contribution to journalArticle

Diamond
Graphite
Oxides
Graphene
Carbides

Lowering of the Substrate Bias Voltage for Deposition of Cubic Boron Nitride in Microwave Plasma

Nakakuma, T., Tsutsui, K. & Matsumoto, S., Feb 1 2019, In : IEEE Transactions on Plasma Science. 47, 2, p. 1205-1209 5 p., 8497032.

Research output: Contribution to journalArticle

boron nitrides
microwaves
electric potential
boron fluorides
ion impact
1 Citation (Scopus)

Mode selection on breakup of a droplet falling into a miscible solution

Shimokawa, M. & Sakaguchi, H., Jan 1 2019, In : Physical Review Fluids. 4, 1, 013603.

Research output: Contribution to journalArticle

Drop breakup
Breakup
Droplet
Radius
Vortex Ring
Open Access
Interferometers
Semiconductor lasers
Modulation
Mobile devices
Frequency response

Negative bias effects on deposition and mechanical properties of ultrananocrystalline diamond/amorphous carbon composite films deposited on cemented carbide substrates by coaxial arc plasma

Ali, A. M., Egiza, M., Murasawa, K., Fukui, Y., Gonda, H., Sakurai, M. & Yoshitake, T., Jun 1 2019, In : Diamond and Related Materials. 96, p. 67-73 7 p.

Research output: Contribution to journalArticle

Diamond
Carbon films
Amorphous carbon
Composite films
carbides
4 Citations (Scopus)

New models for multi-dimensional stable vortex solitons

Sakaguchi, H., Feb 1 2019, In : Frontiers of Physics. 14, 1, 12301.

Research output: Contribution to journalArticle

solitary waves
vortices

Nonlinear management of topological solitons in a spin-orbit-coupled system

Sakaguchi, H. & Malomed, B., Mar 1 2019, In : Symmetry. 11, 3, 388.

Research output: Contribution to journalArticle

Open Access
Solitons
Coupled System
Dipole
Orbits
Mixed Mode
2 Citations (Scopus)

Optical and structural characterization of ultrananocrystalline diamond/hydrogenated amorphous carbon composite films deposited via coaxial arc plasma

Zkria, A., Abdel-Wahab, F., Katamune, Y. & Yoshitake, T., Feb 1 2019, In : Current Applied Physics. 19, 2, p. 143-148 6 p.

Research output: Contribution to journalArticle

Diamond
Carbon films
Amorphous carbon
Composite films
plasma jets

Photovoltaic Properties and Series Resistance of p-Type Si/Intrinsic Si/n-Type Nanocrystalline FeSi₂ Heterojunctions Created by Utilizing Facing-Targets Direct-Current Sputtering

Kaenrai, W., Promros, N., Sittimart, P., Chaleawpong, R., Charoenyuenyao, P., Changcharoen, T., Nopparuchikun, A., Nogami, T. & Yoshitake, T., Mar 1 2019, In : Journal of Nanoscience and Nanotechnology. 19, 3, p. 1445-1450 6 p.

Research output: Contribution to journalArticle

Iron
Pressure

Proposal of two tangent air hole structure for higher sensitivity gas sensor

Chen, Z. H., Li, W., Han, Y., Jiang, H. & Hamamoto, K., Jan 1 2019, In : Japanese Journal of Applied Physics. 58, SJ, SJJD03.

Research output: Contribution to journalArticle

Open Access
Photonic crystals
Chemical sensors
tangents
proposals
sensitivity

Self-organized criticality of domain walls and magnetization curve

Sakaguchi, H. & Zhao, Y., Jan 1 2019, In : journal of the physical society of japan. 88, 2, 024006-1.

Research output: Contribution to journalArticle

domain wall
magnetization
curves
magnetic fields
coercivity
1 Citation (Scopus)
solitary waves
orbits
harmonics
interactions

Surface improvement investigation of sol-gel SiO2 cladding for waveguide device passivation

Ogawa, S., Idris, A. S., Han, Y., Jiang, H. & Hamamoto, K., Jan 1 2019, In : Japanese Journal of Applied Physics. 58, SJ, SJJB04.

Research output: Contribution to journalArticle

Open Access
Wet etching
Passivation
passivity
Sol-gels
Curing
2018
1 Citation (Scopus)
Diamond
Amorphous carbon
design optimization
Photodiodes
photodiodes
2 Citations (Scopus)

Determination of spatiotemporal structure of fluctuations by statistical averaging method

Kawachi, Y., Shigeru, I., Tomita, K., Yamasaki, K., Kin, F., Kosuga, Y., Sasaki, M., Nagashima, Y., Kasuya, N., Hasamada, K., Zhang, B. & fujisawa, A., Jan 1 2018, In : Plasma and Fusion Research. 13, 3401105.

Research output: Contribution to journalArticle

Open Access
wave fronts
pattern recognition
profiles
2 Citations (Scopus)

Effects of air exposure on hard and soft X-ray photoemission spectra of ultrananocrystalline diamond/amorphous carbon composite films

Egiza, M., Naragino, H., Tominaga, A., Hanada, K., Kamitani, K., Sugiyama, T., Ikenaga, E., Murasawa, K., Gonda, H., Sakurai, M. & Yoshitake, T., Jan 1 2018, In : Coatings. 8, 10, 359.

Research output: Contribution to journalArticle

Open Access
Diamond
Carbon films
Amorphous carbon
Photoemission
Composite films

Effects of hydrogenation on thermal conductivity of ultrananocrystalline diamond/amorphous carbon composite films prepared via coaxial arc plasma deposition

Takeichi, S., Nishiyama, T., Tabara, M., Kawawaki, S., Kohno, M., Takahashi, K. & Yoshitake, T., Jun 1 2018, In : Applied Physics Express. 11, 6, 065101.

Research output: Contribution to journalArticle

Plasma deposition
Carbon films
Amorphous carbon
Composite films
plasma jets
2 Citations (Scopus)

Electrical transport and capacitance characteristics of metal-insulator-metal structures using hexagonal and cubic boron nitride films as dielectrics

Tsutsui, K., Kawamoto, S., Fukui, S. & Matsumoto, S., Apr 14 2018, In : Journal of Applied Physics. 123, 14, 145701.

Research output: Contribution to journalArticle

boron nitrides
capacitance
insulators
metals
thermionic emission
1 Citation (Scopus)

Field emission characteristics of metal-coated nanocrystalline diamond films

Ota, K., Kaneko, Y., Terada, K., Kato, Y. & Tsutsui, K., Jan 1 2018, In : ECS Journal of Solid State Science and Technology. 7, 8, p. P369-P373

Research output: Contribution to journalArticle

Diamond films
Field emission
Metals
Surface morphology
Metal coatings
2 Citations (Scopus)

Magnetic reconnection driven by electron dynamics

Kuramitsu, Y., Moritaka, T., Sakawa, Y., Morita, T., Sano, T., Koenig, M., Gregory, C. D., Woolsey, N., Tomita, K., Takabe, H., Liu, Y. L., Chen, S. H., Matsukiyo, S. & Hoshino, M., Dec 1 2018, In : Nature communications. 9, 1, 5109.

Research output: Contribution to journalArticle

Electrons
Magnetic Fields
Plasmas
electrons
Magnetic fields

Numerical simulation of crystal growth in two transport fields using a coupled map lattice

Sakaguchi, H. & Nagata, K., Jan 1 2018, In : journal of the physical society of japan. 87, 9, p. 094006-1-094006-7

Research output: Contribution to journalArticle

crystal growth
simulation
seeds
crystals
dendrites
12 Citations (Scopus)

One- and two-dimensional gap solitons in spin-orbit-coupled systems with Zeeman splitting

Sakaguchi, H. & Malomed, B. A., Jan 10 2018, In : Physical Review A. 97, 1, 013607.

Research output: Contribution to journalArticle

solitary waves
orbits
vorticity
dipoles
interactions
2 Citations (Scopus)
solitary waves
direct numerical simulation
center of mass

Production of p-Type Si/n-Type β-FeSi2 Heterojunctions Using Facing-Targets Direct-Current Sputtering and Evaluation of Their Resistance and Interface State Density

Chaleawpong, R., Promros, N., Charoenyuenyao, P., Nopparuchikun, A., Sittimart, P., Nogami, T. & Yoshitake, T., Oct 24 2018, In : Physica Status Solidi (A) Applications and Materials Science. 215, 20, 1701022.

Research output: Contribution to journalArticle

Facings
Interface states
Sputtering
Heterojunctions
heterojunctions

Pulsed laser irradiation as a process of conductive surface formation on nanopolycrystalline diamond

Fukuta, R., Yamamoto, N., Ishikawa, F., Matsushita, M., Yoshitake, T., Ikenoue, H., Ohfuji, H., Shinmei, T. & Irifune, T., Nov 1 2018, In : Japanese Journal of Applied Physics. 57, 11, 118004.

Research output: Contribution to journalArticle

Laser beam effects
Pulsed lasers
Diamonds
pulsed lasers
diamonds

Spectroscopic observation of radiation emitted from thermally-produced spray droplets and the resulting temperature determination

Yamagata, Y., Iwasaka, R., Kawaguchi, Y., Yamasaki, M. & Muraoka, K., Dec 1 2018, In : Japanese Journal of Applied Physics. 57, 12, 126102.

Research output: Contribution to journalArticle

sprayers
Radiation
radiation
continuums
plasma radiation
10 Citations (Scopus)

Stationary and oscillatory bound states of dissipative solitons created by third-order dispersion

Sakaguchi, H., Skryabin, D. V. & Malomed, B. A., Jun 1 2018, In : Optics Letters. 43, 11, p. 2688-2691 4 p.

Research output: Contribution to journalArticle

solitary waves
laser cavities
fiber lasers
nonlinearity
coefficients
1 Citation (Scopus)

Thermal re-ignition processes of switching arcs with various gas-blast using voltage application highly controlled by powersemiconductors

Nakano, T., Tanaka, Y., Murai, K., Uesugi, Y., Ishijima, T., Tomita, K., Suzuki, K. & Shinkai, T., Apr 30 2018, In : Journal of Physics D: Applied Physics. 51, 21, 215202.

Research output: Contribution to journalArticle

blasts
ignition
Ignition
arcs
Gases
3 Citations (Scopus)

Transmission coefficient from generalized Cantor-like potentials and its multifractality

Ogawana, T. & Sakaguchi, H., Jan 12 2018, In : Physical Review E. 97, 1, 012205.

Research output: Contribution to journalArticle

Multifractality
Transmission Coefficient
Cantor
Transmittance
transmittance

Two-dimensional simulations of multi-hollow VHF SiH4/H2 plasma

Su, L. W., Chen, W., Uchino, K. & Kawai, Y., Feb 1 2018, In : AIP Advances. 8, 2, 025316.

Research output: Contribution to journalArticle

hollow
triodes
electron energy
simulation
electrodes

Two dimensional simulations of triode VHF SiH 4 plasma

Su, L. W., Chen, W., Uchino, K. & Kawai, Y., Jun 1 2018, In : Japanese Journal of Applied Physics. 57, 6, 06JG01.

Research output: Contribution to journalArticle

Triodes
triodes
Plasmas
Electrodes
Carrier concentration
2017
2 Citations (Scopus)

A multi-layer stacked all sol-gel fabrication technique for vertical coupled waveguide

Idris, A. S., Ghosh, S., Jiang, H. & Hamamoto, K., Sep 2017, In : Evergreen. 4, 2-3, p. 12-17 6 p.

Research output: Contribution to journalArticle

Sol-gels
Waveguides
gel
Fabrication
Surface cleaning
5 Citations (Scopus)

Bandwidth enhancement scheme demonstration on direct modulation active-MMI laser diode using multiple photon photon resonance

Hong, B., Kitano, T., Mori, T., Jiang, H. & Hamamoto, K., Nov 27 2017, In : Applied Physics Letters. 111, 22, 221105.

Research output: Contribution to journalArticle

semiconductor lasers
bandwidth
modulation
augmentation
photons
6 Citations (Scopus)

Coating qualities deposited using three different thermal spray technologies in relation with temperatures and velocities of spray droplets

Kawaguchi, Y., Miyazaki, F., Yamasaki, M., Yamagata, Y., Kobayashi, N. & Muraoka, K., Feb 1 2017, In : Coatings. 7, 2, 27.

Research output: Contribution to journalArticle

Open Access
sprayers
coatings
Coatings
Substrates
Temperature