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研究成果 2000 2018

  • 1134 引用
  • 15 h指数
  • 84 記事
  • 28 会議での発言
  • 15 Conference article
フィルター
記事
2018
公開
vapor deposition
gases
plasma jets
hollow
deposits
3 引用 (Scopus)
Solar cells
solar cells
Charge transfer
Substrates
charge transfer

The effect of the H2/(H2 + Ar) flow-rate ratio on hydrogenated amorphous carbon films grown using Ar/H2/C7H8 plasma chemical vapor deposition

Fang, T., Yamaki, K., Koga, K., Yamashita, D., Seo, H., Itagaki, N., Shiratani, M., Takenaka, K. & Setsuhara, Y., 8 30 2018, : : Thin Solid Films. 660, p. 891-898 8 p.

研究成果: ジャーナルへの寄稿記事

Carbon films
Amorphous carbon
Amorphous films
Chemical vapor deposition
flow velocity
2017
2 引用 (Scopus)

Blue Photoluminescence of (ZnO)0.92(InN)0.08

Matsushima, K., Iwasaki, K., Miyahara, N., Yamashita, D., Seo, H., Koga, K., Shiratani, M. & Itagaki, N., 1 1 2017, : : MRS Advances. 2, 5, p. 277-282 6 p.

研究成果: ジャーナルへの寄稿記事

Photoluminescence
photoluminescence
Lattice constants
lattice parameters
room temperature
4 引用 (Scopus)

Densities and Surface Reaction Probabilities of Oxygen and Nitrogen Atoms during Sputter Deposition of ZnInON on ZnO

Matsushima, K., Ide, T., Takeda, K., Hori, M., Yamashita, D., Seo, H., Koga, K., Shiratani, M. & Itagaki, N., 2 1 2017, : : IEEE Transactions on Plasma Science. 45, 2, p. 323-327 5 p., 7828157.

研究成果: ジャーナルへの寄稿記事

nitrogen atoms
surface reactions
oxygen atoms
gas flow
atoms
2 引用 (Scopus)

Effects of sputtering gas pressure dependence of surface morphology of ZnO films fabricated via nitrogen mediated crystallization

Iwasaki, K., Matsushima, K., Yamashita, D., Seo, H., Koga, K., Shiratani, M. & Itagaki, N., 1 1 2017, : : MRS Advances. 2, 5, p. 265-270 6 p.

研究成果: ジャーナルへの寄稿記事

Crystallization
pressure dependence
gas pressure
Surface morphology
Sputtering
1 引用 (Scopus)

Hysteresis in volume fraction of clusters incorporated into a-Si:H films deposited by SiH4 plasma chemical vapor deposition

Toko, S., Torigoe, Y., Keya, K., Kojima, T., Seo, H., Itagaki, N., Koga, K. & Shiratani, M., 10 15 2017, : : Surface and Coatings Technology. 326, p. 388-394 7 p.

研究成果: ジャーナルへの寄稿記事

Hysteresis
Chemical vapor deposition
Volume fraction
hysteresis
vapor deposition

Low temperature rapid formation of Au-induced crystalline Ge films using sputtering deposition

Tanami, S., Ichida, D., Hashimoto, S., Seo, H., Yamashita, D., Itagaki, N., Koga, K. & Shiratani, M., 11 1 2017, : : Thin Solid Films. 641, p. 59-64 6 p.

研究成果: ジャーナルへの寄稿記事

Sputtering
sputtering
Crystalline materials
Temperature
Quartz

Performance enhancement of quantum dot-sensitized solar cells based on polymer nano-composite catalyst

Seo, H., Gopi, C. V. V. M., Kim, H. J., Itagaki, N., Koga, K. & Shiratani, M., 9 20 2017, : : Electrochimica Acta. 249, p. 337-342 6 p.

研究成果: ジャーナルへの寄稿記事

Semiconductor quantum dots
Solar cells
Polymers
Electrodes
Catalysts
2016
5 引用 (Scopus)

Correlation between SiH2/SiH and light-induced degradation of p-i-n hydrogenated amorphous silicon solar cells

Keya, K., Kojima, T., Torigoe, Y., Toko, S., Yamashita, D., Seo, H., Itagaki, N., Koga, K. & Shiratani, M., 1 1 2016, : : Japanese Journal of Applied Physics. 55, 7S2, 07LE03.

研究成果: ジャーナルへの寄稿記事

Silicon solar cells
Amorphous silicon
amorphous silicon
Solar cells
solar cells
5 引用 (Scopus)

Effect of sulfur doped TiO2 on photovoltaic properties of dye-sensitized solar cells

Seo, H., Nam, S. H., Itagaki, N., Koga, K., Shiratani, M. & Boo, J. H., 7 1 2016, : : Electronic Materials Letters. 12, 4, p. 530-536 7 p.

研究成果: ジャーナルへの寄稿記事

Sulfur
Photocurrents
Charge transfer
Doping (additives)
Open circuit voltage
4 引用 (Scopus)

Effects of deposition rate and ion bombardment on properties of a-C:H films deposited by H-assisted plasma CVD method

Dong, X., Koga, K., Yamashita, D., Seo, H., Itagaki, N., Shiratani, M., Setsuhara, Y., Sekine, M. & Hori, M., 1 1 2016, : : Japanese Journal of Applied Physics. 55, 1, 01AA11.

研究成果: ジャーナルへの寄稿記事

Plasma CVD
Ion bombardment
Deposition rates
bombardment
vapor deposition
5 引用 (Scopus)

Effects of gas flow rate on deposition rate and number of Si clusters incorporated into a-Si:H films

Toko, S., Torigoe, Y., Keya, K., Seo, H., Itagaki, N., Koga, K. & Shiratani, M., 1 1 2016, : : Japanese Journal of Applied Physics. 55, 1, 01AA19.

研究成果: ジャーナルへの寄稿記事

Deposition rates
gas flow
Flow of gases
flow velocity
Flow rate

Improvement of charge transportation in Si quantum dot-sensitized solar cells using vanadium doped TiO2

Seo, H., Ichida, D., Hashimoto, S., Itagaki, N., Koga, K., Shiratani, M., Nam, S. H. & Boo, J. H., 5 1 2016, : : Journal of nanoscience and nanotechnology. 16, 5, p. 4875-4879 5 p.

研究成果: ジャーナルへの寄稿記事

Quantum Dots
Vanadium
Electric Impedance
Electrons
Particle Size
1 引用 (Scopus)
Optical band gaps
Composite films
Nanoparticles
plasma jets
Chemical vapor deposition
9 引用 (Scopus)

Optoelectronic properties of valence-state-controlled amorphous niobium oxide

Onozato, T., Katase, T., Yamamoto, A., Katayama, S., Matsushima, K., Itagaki, N., Yoshida, H. & Ohta, H., 5 10 2016, : : Journal of Physics Condensed Matter. 28, 25, 255001.

研究成果: ジャーナルへの寄稿記事

Niobium oxide
niobium oxides
Optoelectronic devices
Oxide films
valence
19 引用 (Scopus)
Polymers
counters
solar cells
dyes
Electrodes
1 引用 (Scopus)
Semiconductor quantum dots
Chemical vapor deposition
Plasmas
Quantum efficiency
Amorphous films
4 引用 (Scopus)

Room Temperature Fabrication of (ZnO)x(InN)1-x films with Step-Terrace Structure by RF Magnetron Sputtering

Matsushima, K., Ide, T., Yamashita, D., Seo, H., Koga, K., Shiratani, M. & Itagaki, N., 1 1 2016, : : MRS Advances. 1, 2, p. 115-119 5 p.

研究成果: ジャーナルへの寄稿記事

Magnetron sputtering
magnetron sputtering
Fabrication
fabrication
room temperature
32 引用 (Scopus)

Simple method of improving harvest by nonthermal air plasma irradiation of seeds of Arabidopsis thaliana (L.)

Koga, K., Thapanut, S., Amano, T., Seo, H., Itagaki, N., Hayashi, N. & Shiratani, M., 1 2016, : : Applied Physics Express. 9, 1, 016201.

研究成果: ジャーナルへの寄稿記事

Seed
seeds
Irradiation
Plasmas
irradiation
2 引用 (Scopus)

Surface Modification of Polymer Counter Electrode for Low Cost Dye-sensitized Solar Cells

Seo, H., Son, M., Hashimoto, S., Takasaki, T., Itagaki, N., Koga, K. & Shiratani, M., 8 20 2016, : : Electrochimica Acta. 210, p. 880-887 8 p.

研究成果: ジャーナルへの寄稿記事

Surface treatment
Polymers
Electrodes
Costs
Dye-sensitized solar cells
2015
9 引用 (Scopus)

Effects of cluster incorporation into hydrogenated amorphous silicon films in initial discharge phase on film stability

Toko, S., Torigoe, Y., Chen, W., Yamashita, D., Seo, H., Itagaki, N., Koga, K. & Shiratani, M., 1 1 2015, : : Thin Solid Films. 587, p. 126-131 6 p.

研究成果: ジャーナルへの寄稿記事

silicon films
Amorphous silicon
amorphous silicon
cells
Degradation
6 引用 (Scopus)

Fabrication of ZnInON/ZnO multi-quantum well solar cells

Matsushima, K., Shimizu, R., Ide, T., Yamashita, D., Seo, H., Koga, K., Shiratani, M. & Itagaki, N., 7 31 2015, : : Thin Solid Films. 587, p. 106-111 6 p.

研究成果: ジャーナルへの寄稿記事

Semiconductor quantum wells
solar simulators
Solar cells
solar cells
quantum wells
2 引用 (Scopus)

Photovoltaic application of Si nanoparticles fabricated by multihollow plasma discharge CVD:Dye and Si co-sensitized solar cells

Seo, H., Ichida, D., Hashimoto, S., Uchida, G., Itagaki, N., Koga, K. & Shiratani, M., 1 1 2015, : : Japanese Journal of Applied Physics. 54, 1 Supplement, 01AD02.

研究成果: ジャーナルへの寄稿記事

plasma jets
Chemical vapor deposition
Solar cells
Dyes
solar cells
1 引用 (Scopus)

Real-time mass measurement of dust particles deposited on vessel wall in a divertor simulator using quartz crystal microbalances

Tateishi, M., Koga, K., Katayama, R., Yamashita, D., Kamataki, K., Seo, H., Itagaki, N., Shiratani, M., Ashikawa, N., Masuzaki, S., Nishimura, K. & Sagara, A., 7 22 2015, : : Journal of Nuclear Materials. 463, p. 865-868 4 p., 48546.

研究成果: ジャーナルへの寄稿記事

Quartz crystal microbalances
quartz crystals
microbalances
Particles (particulate matter)
simulators
5 引用 (Scopus)

Structural alternation of tandem dye-sensitized solar cells based on mesh-type of counter electrode

Seo, H., Hashimoto, S., Ichida, D., Itagaki, N., Koga, K. & Shiratani, M., 10 10 2015, : : Electrochimica Acta. 179, p. 206-210 5 p.

研究成果: ジャーナルへの寄稿記事

Electrodes
Oxides
Dye-sensitized solar cells
Fabrication
Light absorption
2014
5 引用 (Scopus)

Analysis on the photovoltaic property of Si quantum dot-sensitized solar cells

Seo, H., Ichida, D., Uchida, G., Kamataki, K., Itagaki, N., Koga, K. & Shiratani, M., 2 1 2014, : : International Journal of Precision Engineering and Manufacturing. 15, 2, p. 339-343 5 p.

研究成果: ジャーナルへの寄稿記事

Semiconductor quantum dots
Solar cells
Paint
Light absorption
Chemical vapor deposition
5 引用 (Scopus)

Electrochemical impedance analysis on the additional layers for the enhancement on the performance of dye-sensitized solar cell

Seo, H., Son, M. K., Park, S., Jeong, M., Kim, H. J., Uchida, G., Itagaki, N., Koga, K. & Shiratani, M., 3 3 2014, : : Thin Solid Films. 554, p. 122-126 5 p.

研究成果: ジャーナルへの寄稿記事

Light scattering
solar cells
dyes
impedance
Electrolytes
2 引用 (Scopus)

Growth mechanism of ZnO deposited by nitrogen mediated crystallization

Suhariadi, I., Shiratani, M. & Itagaki, N., 9 1 2014, : : Materials Research Express. 1, 3, 036403.

研究成果: ジャーナルへの寄稿記事

Crystallization
Nitrogen
Nucleation
Buffer layers
Zinc Oxide
2 引用 (Scopus)

Infrared plasmonics via ZnO

Allen, J. W., Allen, M. S., Look, D. C., Wenner, B. R., Itagaki, N., Matsushima, K. & Surhariadi, I., 7 6 2014, : : Journal of Nano Research. 28, p. 109-119 11 p.

研究成果: ジャーナルへの寄稿記事

Metals
Infrared radiation
metals
Quartz
Buffer layers
3 引用 (Scopus)

Performance dependence of Si quantum dot-sensitized solar cells on counter electrode

Seo, H., Ichida, D., Uchida, G., Itagaki, N., Koga, K. & Shiratani, M., 1 1 2014, : : Japanese Journal of Applied Physics. 53, 5 SPEC. ISSUE 1, 05FZ01.

研究成果: ジャーナルへの寄稿記事

Semiconductor quantum dots
Solar cells
counters
solar cells
quantum dots
12 引用 (Scopus)

Synthesis and characterization of ZnInON semiconductor: A ZnO-based compound with tunable band gap

Itagaki, N., Matsushima, K., Yamashita, D., Seo, H., Koga, K. & Shiratani, M., 9 2014, : : Materials Research Express. 1, 3, 036405.

研究成果: ジャーナルへの寄稿記事

Energy gap
Semiconductor materials
Quartz
Photosensitivity
Full width at half maximum
7 引用 (Scopus)

Theory for correlation between plasma fluctuation and fluctuation of nanoparticle growth in reactive plasmas

Shiratani, M., Koga, K., Kamataki, K., Iwashita, S., Uchida, G., Seo, H. & Itagaki, N., 1 1 2014, : : Japanese journal of applied physics. 53, 1, 010201.

研究成果: ジャーナルへの寄稿記事

Nanoparticles
Plasmas
nanoparticles
nanofabrication
Nanostructures
2013
28 引用 (Scopus)

Analysis on the effect of polysulfide electrolyte composition for higher performance of Si quantum dot-sensitized solar cells

Seo, H., Wang, Y., Uchida, G., Kamataki, K., Itagaki, N., Koga, K. & Shiratani, M., 4 15 2013, : : Electrochimica Acta. 95, p. 43-47 5 p.

研究成果: ジャーナルへの寄稿記事

Polysulfides
Electrolytes
Semiconductor quantum dots
Redox reactions
Solar cells
3 引用 (Scopus)

Characteristics of crystalline silicon/Si quantum dot/poly(3,4- ethylenedioxythiophene) hybrid solar cells

Uchida, G., Wang, Y., Ichida, D., Seo, H., Kamataki, K., Itagaki, N., Koga, K. & Shiratani, M., 11 1 2013, : : Japanese journal of applied physics. 52, 11 PART 2, 11NA05.

研究成果: ジャーナルへの寄稿記事

Semiconductor quantum dots
Solar cells
solar cells
quantum dots
Crystalline materials
8 引用 (Scopus)

Characteristics of photocurrent generation in the near-ultraviolet region in Si quantum-dot sensitized solar cells

Uchida, G., Sato, M., Seo, H., Kamataki, K., Itagaki, N., Koga, K. & Shiratani, M., 10 1 2013, : : Thin Solid Films. 544, p. 93-98 6 p.

研究成果: ジャーナルへの寄稿記事

Photocurrents
Semiconductor quantum dots
photocurrents
Solar cells
solar cells
18 引用 (Scopus)

Characterization of the energy flux toward the substrate during magnetron sputter deposition of ZnO thin films

Bornholdt, S., Itagaki, N., Kuwahara, K., Wulff, H., Shiratani, M. & Kersten, H., 4 1 2013, : : Plasma Sources Science and Technology. 22, 2, 025019.

研究成果: ジャーナルへの寄稿記事

thin films
probes
charge carriers
ion impact
energy
4 引用 (Scopus)

Correlation between volume fraction of silicon clusters in amorphous silicon films and optical emission properties of Si* and SiH*

Kim, Y., Hatozaki, K., Hashimoto, Y., Uchida, G., Kamataki, K., Itagaki, N., Seo, H., Koga, K. & Shiratani, M., 11 1 2013, : : Japanese journal of applied physics. 52, 11 PART 2, 11NA07.

研究成果: ジャーナルへの寄稿記事

silicon films
Amorphous silicon
amorphous silicon
light emission
Volume fraction
3 引用 (Scopus)

Discharge power dependence of carbon dust flux in a divertor simulator

Nishiyama, K., Morita, Y., Uchida, G., Yamashita, D., Kamataki, K., Seo, H., Itagaki, N., Koga, K., Shiratani, M., Ashikawa, N., Masuzaki, S., Nishimura, K., Sagara, A., Bornholdt, S. & Kersten, H., 1 1 2013, : : Journal of Nuclear Materials. 438, SUPPL

研究成果: ジャーナルへの寄稿記事

simulators
Dust
Carbon
Simulators
dust
6 引用 (Scopus)

Dust particle formation due to interaction between graphite and helicon deuterium plasmas

Iwashita, S., Nishiyama, K., Uchida, G., Seo, H., Itagaki, N., Koga, K. & Shiratani, M., 1 1 2013, : : Fusion Engineering and Design. 88, 1, p. 28-32 5 p.

研究成果: ジャーナルへの寄稿記事

Helicons
Graphite
Deuterium
Beam plasma interactions
Particles (particulate matter)
3 引用 (Scopus)

Effects of DC substrate bias voltage on dust flux in the Large Helical Device

Koga, K., Nishiyama, K., Morita, Y., Uchida, G., Yamashita, D., Kamataki, K., Seo, H., Itagaki, N., Shiratani, M., Ashikawa, N., Masuzaki, S., Nishimura, K. & Sagara, A., 1 1 2013, : : Journal of Nuclear Materials. 438, SUPPL

研究成果: ジャーナルへの寄稿記事

Bias voltage
Dust
dust
direct current
Fluxes
10 引用 (Scopus)

Effects of hydrogen dilution on ZnO thin films fabricated via nitrogen-mediated crystallization

Suhariadi, I., Matsushima, K., Kuwahara, K., Oshikawa, K., Yamashita, D., Seo, H., Uchida, G., Kamataki, K., Koga, K., Shiratani, M., Bornholdt, S., Kersten, H., Wulff, H. & Itagaki, N., 1 1 2013, : : Japanese journal of applied physics. 52, 1 PART2, 01AC08.

研究成果: ジャーナルへの寄稿記事

Dilution
dilution
Crystallization
crystallization
Nitrogen

Effects of nanoparticle incorporation on properties of microcrystalline films deposited using multi-hollow discharge plasma CVD

Kim, Y., Matsunaga, T., Nakahara, K., Seo, H., Kamataki, K., Uchida, G., Itagaki, N., Koga, K. & Shiratani, M., 8 15 2013, : : Surface and Coatings Technology. 228, SUPPL.1

研究成果: ジャーナルへの寄稿記事

Plasma CVD
plasma jets
hollow
vapor deposition
Nanoparticles
12 引用 (Scopus)

Effects of nitrogen on crystal growth of sputter-deposited ZnO films for transparent conducting oxide

Suhariadi, I., Oshikawa, K., Kuwahara, K., Matsushima, K., Yamashita, D., Uchida, G., Koga, K., Shiratani, M. & Itagaki, N., 11 1 2013, : : Japanese Journal of Applied Physics. 52, 11 PART 2, 11NB03.

研究成果: ジャーナルへの寄稿記事

Crystal growth
crystal growth
Nitrogen
nitrogen
conduction
11 引用 (Scopus)

Epitaxial growth of ZnInON films with tunable band gap from 1.7 to 3.3 eV on ZnO templates

Matsushima, K., Hirose, T., Kuwahara, K., Yamashita, D., Uchida, G., Seo, H., Kamataki, K., Koga, K., Shiratani, M. & Itagaki, N., 11 1 2013, : : Japanese Journal of Applied Physics. 52, 11 PART 2, 11NM06.

研究成果: ジャーナルへの寄稿記事

Epitaxial growth
Energy gap
templates
Crystallization
Nitrogen
2 引用 (Scopus)

Flux control of carbon nanoparticles generated due to interactions between hydrogen plasmas and graphite using DC-biased substrates

Koga, K., Tateishi, M., Nishiyama, K., Uchida, G., Kamataki, K., Yamashita, D., Seo, H., Itagaki, N., Shiratani, M., Ashikawa, N., Masuzaki, S., Nishimura, K. & Sagara, A., 11 1 2013, : : Japanese journal of applied physics. 52, 11 PART 2, 11NA08.

研究成果: ジャーナルへの寄稿記事

Beam plasma interactions
hydrogen plasma
Dust
Graphite
graphite
8 引用 (Scopus)

High amount cluster incorporation in initial Si film deposition by SiH 4 plasma chemical vapor deposition

Kim, Y., Hatozaki, K., Hashimoto, Y., Uchida, G., Kamataki, K., Itagaki, N., Seo, H., Koga, K. & Shiratani, M., 1 1 2013, : : Japanese journal of applied physics. 52, 1 PART2, 01AD01.

研究成果: ジャーナルへの寄稿記事

Chemical vapor deposition
Volume fraction
vapor deposition
Plasmas
Quartz crystal microbalances
8 引用 (Scopus)

Improvement of Si adhesion and reduction of electron recombination for Si quantum dot-sensitized solar cells

Seo, H., Wang, Y., Sato, M., Uchida, G., Kamataki, K., Itagaki, N., Koga, K. & Shiratani, M., 1 1 2013, : : Japanese Journal of Applied Physics. 52, 1 PART2, 01AD05.

研究成果: ジャーナルへの寄稿記事

electron recombination
Semiconductor quantum dots
Solar cells
adhesion
Adhesion
7 引用 (Scopus)

Improvement on the electron transfer of dye-sensitized solar cell using vanadium doped TiO2

Seo, H., Wang, Y., Ichida, D., Uchida, G., Itagaki, N., Koga, K., Shiratani, M., Nam, S. H. & Boo, J. H., 11 1 2013, : : Japanese journal of applied physics. 52, 11 PART 2, 11NM02.

研究成果: ジャーナルへの寄稿記事

Vanadium
vanadium
electron transfer
solar cells
dyes
32 引用 (Scopus)

Model for thickness dependence of mobility and concentration in highly conductive zinc oxide

Look, D. C., Kevin, D. L., Arnold Kiefer, K., Bruce Claflin, C., Itagaki, N., Matsushima, K. & Surhariadi, I., 1 1 2013, : : Optical Engineering. 52, 3, 033801.

研究成果: ジャーナルへの寄稿記事

Zinc oxide
zinc oxides
plots
Aluminum
Electron scattering