研究成果を検索

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• Investigation of Arc Behavior and Temperature Distribution Corresponding to Electrode and Phase Configurations in a Multiphase AC Arc

  Okuma, T., Maruyama, H., Imatsuji, T., Hashizume, T., Nagai, H., Koiwasaki, T., Tanaka, M. & Watanabe, T., 9 2020, In: JOURNAL OF CHEMICAL ENGINEERING OF JAPAN. 53, 9, p. 509-515 7 p.

  研究成果: Contribution to journal › Article › 査読

  • Temperature distribution
  • Electrodes
  • High speed cameras
  • Bandpass filters
  • Temperature

• Investigation of Droplet Ejection Mechanism from Electrode in Multi-Phase AC Arc

  Hashizume, T., Tanaka, M. & Watanabe, T., 2015, In: QUARTERLY JOURNAL OF THE JAPAN WELDING SOCIETY. 33, 2, p. 44s-48s

  研究成果: Contribution to journal › Article › 査読

• Investigation of electrode erosion mechanism in Ar-N₂DC arc based on visualization of electrode phenomena

  Sakura, N., Yoshida, M., Tanaka, M. & Watanabe, T., 11 2020, In: Japanese journal of applied physics. 59, 11, 116001.

  研究成果: Contribution to journal › Article › 査読

  • Erosion
  • Cathodes
  • erosion
  • arcs
  • cathodes

• Investigation of electrode erosion mechanism of multi-phase AC arc by high-speed video camera

  Tanaka, M., Ikeba, T., Liu, Y., Choi, S. & Watanabe, T., 2013, In: Journal of Physics: Conference Series. 441, 1, 012015.

  研究成果: Contribution to journal › Conference article › 査読

  • erosion
  • alternating current
  • arcs
  • cameras
  • high speed
  11 被引用数 (Scopus)

• Investigation of erosion mechanism of tungsten-based cathode in Ar-N₂ DC arc

  Sakura, N., Yoshida, M., Tanaka, M. & Watanabe, T., 7 26 2019, In: Journal of Physics D: Applied Physics. 52, 40, 404002.

  研究成果: Contribution to journal › Article › 査読

  • Tungsten
  • Erosion
  • Cathodes
  • erosion
  • tungsten
  5 被引用数 (Scopus)

• Investigation of erosion mechanism of tungsten-based electrode in multiphase AC arc by high-speed visualization of electrode phenomena

  Tanaka, M., Hashizume, T., Imatsuji, T., Nawata, Y. & Watanabe, T., 6 14 2016, In: Japanese Journal of Applied Physics. 55, 07LC01.

  研究成果: Contribution to journal › Article › 査読

  • Tungsten
  • Erosion
  • erosion
  • alternating current
  • tungsten

• Investigation of erosion mechanism of tungsten-based electrode in multiphase AC arc by high-speed visualization of electrode phenomena

  Tanaka, M., Hashizume, T., Imatsuji, T., Nawata, Y. & Watanabe, T., 1 1 2016, In: Japanese Journal of Applied Physics. 55, 7S2, 07LC01.

  研究成果: Contribution to journal › Article › 査読

  • Tungsten
  • Erosion
  • erosion
  • alternating current
  • tungsten
  12 被引用数 (Scopus)

• Investigation of in-flight melting behaviour of granulated glass raw material by multi-phase ac arc plasma and hybrid plasma

  Tanaka, M., Tsuruoka, Y., Liu, Y. & Watanabe, T., 8 31 2011, In: IOP Conference Series: Materials Science and Engineering. 18, SYMPOSIUM 8, 112010.

  研究成果: Contribution to journal › Conference article › 査読

  • Melting
  • Raw materials
  • Plasmas
  • Glass
  • Vitrification
  3 被引用数 (Scopus)

• Investigation of multiphase ac arc behavior by high-speed video observation

  Tanaka, M., Tsuruoka, Y., Liu, Y., Matsuura, T. & Watanabe, T., 11 1 2011, In: IEEE Transactions on Plasma Science. 39, 11 PART 1, p. 2904-2905 2 p., 5779751.

  研究成果: Contribution to journal › Article › 査読

  • arcs
  • high speed
  • arc discharges
  • transformers
  • flight
  14 被引用数 (Scopus)

• Investigation of temperature characteristics of multiphase AC arc by high-speed visualization

  Tanaka, M., Imatsuji, T., Hashizume, T., Watanabe, T., Nagai, H., Koiwasaki, T. & Okuma, T., 2017, In: Journal of Fluid Science and Technology. 12, 3

  研究成果: Contribution to journal › Article › 査読

  • Plasma Gases
  • Visualization
  • Plasmas
  • Hot Temperature
  • Temperature
  7 被引用数 (Scopus)

• Investigation of the relationship between arc-anode attachment mode and anode temperature for nickel nanoparticle production by a DC arc discharge

  Liang, F., Tanaka, M., Choi, S. & Watanabe, T., 2 23 2016, In: Journal of Physics D: Applied Physics. 49, 12, 125201.

  研究成果: Contribution to journal › Article › 査読

  • Nickel
  • arc discharges
  • Nanoparticles
  • attachment
  • Anodes
  19 被引用数 (Scopus)

• LiNiMn-oxide nanoparticle synthesis by induction thermal plasmas for lithium ion battery electrode

  Sone, H., Yoshida, S., Tanaka, M. & Watanabe, T., 9 2020, In: Journal of the Ceramic Society of Japan. 128, 9, p. 635-640 6 p.

  研究成果: Contribution to journal › Article › 査読

  Open Access

  • Plasma Gases
  • Oxides
  • thermal plasmas
  • manganese oxide
  • Lithium-ion batteries

• Li–Ni–Mn-oxide nanoparticle synthesis by induction thermal plasmas for lithium ion battery electrode

  Sone, H., Yoshida, S., Tanaka, M. & Watanabe, T., 9 2020, In: Journal of the Ceramic Society of Japan. 128, 9, p. 635-640 6 p.

  研究成果: Contribution to journal › Article › 査読

  • Plasma Gases
  • Oxides
  • thermal plasmas
  • manganese oxide
  • Lithium-ion batteries

• Liquid exfoliation graphene sheets as catalysts for hybrid sodium-air cells

  Liang, F., Watanabe, T., Hayashi, K., Yao, Y., Ma, W., Bin Yang, Y. & Dai, Y., 1 15 2017, In: Materials Letters. 187, p. 32-35 4 p.

  研究成果: Contribution to journal › Article › 査読

  • Graphite
  • Graphene
  • Sodium
  • catalysts
  • sodium
  12 被引用数 (Scopus)

• Liquid waste decomposition by long DC arc under atmospheric pressure

  Li, T., Watanabe, T., Ochi, K. & Otsuki, K., 9 1 2013, In: Chemical Engineering Journal. 231, p. 155-162 8 p.

  研究成果: Contribution to journal › Article › 査読

  • diphenyl
  • liquid waste
  • Atmospheric pressure
  • Byproducts
  • atmospheric pressure
  5 被引用数 (Scopus)

• Magnetically driven rotation of thermal plasma jet for non-degradable CF ₄ treatment

  Choi, S., Hong, S. H., Kim, S., Park, D. W. & Watanabe, T., 11 15 2012, In: Thin Solid Films. 523, p. 55-62 8 p.

  研究成果: Contribution to journal › Article › 査読

  • Plasma jets
  • Plasma Gases
  • thermal plasmas
  • plasma jets
  • Magnetic fields
  2 被引用数 (Scopus)

• Mechanism of enhanced vaporization from molten metal surface by argon-hydrogen Arc plasma

  Tanaka, M. & Watanabe, T., 1 1 2013, In: Japanese journal of applied physics. 52, 7 PART 1, 076201.

  研究成果: Contribution to journal › Article › 査読

  • Vaporization
  • Argon
  • Liquid metals
  • metal surfaces
  • plasma jets
  10 被引用数 (Scopus)

• Mechanisms of decomposition of organic compounds by water plasmas at atmospheric pressure

  Narengerile, Nishioka, H. & Watanabe, T., 8 1 2011, In: Japanese journal of applied physics. 50, 8 PART 2, 08JF13.

  研究成果: Contribution to journal › Article › 査読

  • Organic compounds
  • organic compounds
  • Atmospheric pressure
  • Acetone
  • Plasmas
  6 被引用数 (Scopus)

• Metal nanoparticle production by anode jet of argon-hydrogen DC arc

  Watanabe, T., Tanaka, M., Shimizu, T. & Liang, F., 2 1 2013, Manufacturing Engineering and Technology for Manufacturing Growth. p. 11-14 4 p. (Advanced Materials Research; vol. 628).

  研究成果: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Metal nanoparticles
  • Argon
  • Anodes
  • Hydrogen
  • High speed cameras
  4 被引用数 (Scopus)

• Microstructure and piezoelectric properties of BaTiO₃-Bi(Mg _1/2Ti_1/2)O₃-BiFeO₃ ceramics

  Mitsui, R., Fujii, I., Nakashima, K., Kumada, N., Watanabe, T., Shimada, M., Hayashi, J., Yabuta, H., Kubota, M., Fukui, T., Kuroiwa, Y. & Wada, S., 9 11 2013, Electroceramics in Japan XV. Vol. 566. p. 59-63 5 p. (Key Engineering Materials; vol. 566).

  研究成果: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Bismuth
  • Ferroelectric materials
  • magnesium titanate
  • barium titanate(IV)
  • Electric fields
  1 被引用数 (Scopus)

• Microstructure of batiO ₃bi(Mg _1/2Ti _1/2)O ₃-bifeo3 piezoelectric ceramics

  Yabuta, H., Shimada, M., Watanabe, T., Hayashi, J., Kubota, M., Miura, K., Fukui, T., Fujii, I. & Wada, S., 9 1 2012, In: Japanese journal of applied physics. 51, 9 PART 2, 09LD04.

  研究成果: Contribution to journal › Article › 査読

  • Piezoelectric ceramics
  • piezoelectric ceramics
  • Polarization
  • Microstructure
  • microstructure
  43 被引用数 (Scopus)

• Nanoparticle synthesis by thermal plasmas

  Watanabe, T. & Shigeta, M., 1 1 2011, Nanomaterials: Properties, Preparation and Processes. Nova Science Publishers, Inc., p. 115-176 62 p.

  研究成果: Chapter in Book/Report/Conference proceeding › Chapter

  • Plasma Gases
  • Nanoparticles
  • Plasmas
  • Hot Temperature
  • Powders

• Numerical analysis of temperature distribution in the long DC arc thermal plasma for waste treatment

  Choi, S., Li, T. M., Watanabe, T., Nakayama, T. & Otsuki, K., 3 28 2013, In: JOURNAL OF CHEMICAL ENGINEERING OF JAPAN. 46, 3, p. 201-208 8 p.

  研究成果: Contribution to journal › Article › 査読

  • Plasma Gases
  • Waste treatment
  • Plasmas
  • Numerical analysis
  • Temperature distribution
  2 被引用数 (Scopus)

• Numerical investigation on counter flow injection of waste gas into thermal plasma jet

  Choi, S., Choi, K. S., Park, D. W. & Watanabe, T., 7 20 2012, In: International Journal of Plasma Environmental Science and Technology. 6, 1, p. 68-73 6 p.

  研究成果: Contribution to journal › Article › 査読

  • waste gas
  • plasma
  • gas flow
  • waste gas treatment
  • flow field
  2 被引用数 (Scopus)

• Phase composition and magnetic properties of niobiumiron codoped TiO ₂ nanoparticles synthesized in Ar/O₂ radio-frequency thermal plasma

  Zhang, C., Ikeda, M., Isobe, M., Uchikoshi, T., Li, J. G., Watanabe, T. & Ishigaki, T., 9 1 2011, In: Journal of Solid State Chemistry. 184, 9, p. 2525-2532 8 p.

  研究成果: Contribution to journal › Article › 査読

  • Plasma Gases
  • titanium dioxide
  • Magnetic properties
  • thermal plasmas
  • Phase composition
  2 被引用数 (Scopus)

• Photocatalytic performance of iron (III) and niobium (V)-codoped TiO ₂ nanopowders synthesized by a radio frequency thermal plasma process

  Zhang, C. N., Ikeda, M., Uchikoshi, T., Li, J. G., Watanabe, T. & Ishigaki, T., 8 1 2011, In: Thin Solid Films. 519, 20, p. 6940-6943 4 p.

  研究成果: Contribution to journal › Article › 査読

  • Niobium
  • Plasma Gases
  • titanium dioxide
  • thermal plasmas
  • rutile
  2 被引用数 (Scopus)

• Piezoelectric enhancement of relaxor-based lead-free piezoelectric ceramics by nanodomain engineering

  Fujii, I., Mitsui, R., Nakashima, K., Kumada, N., Wada, S., Yabuta, H., Shimada, M., Watanabe, T. & Miura, K., 10 31 2012, Proc. of 2012 21st IEEE International Symposium on Applications of Ferroelectrics Held Jointly with 11th IEEE European Conference on the Applications of Polar Dielectrics and IEEE, ISAF/ECAPD/PFM 2012. 6297767. (Proceedings of 2012 21st IEEE Int. Symp. on Applications of Ferroelectrics held jointly with 11th IEEE European Conference on the Applications of Polar Dielectrics and IEEE PFM, ISAF/ECAPD/PFM 2012).

  研究成果: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Piezoelectric ceramics
  • Lead
  • Powders
  • Dielectric relaxation
  • Curie temperature

• Plasma jet characteristics in long DC arc with ring-shaped anode

  Tanaka, M., Soeda, H., Watanabe, T. & Koga, T., 2018, In: Journal of Fluid Science and Technology. 13, 4

  研究成果: Contribution to journal › Article › 査読

  • Plasma jets
  • Anodes
  • High speed cameras
  • Gases
  • Heat losses
  3 被引用数 (Scopus)

• Power requirements for the construction and operation of a lunar oxygen plant

  Kanamori, H., Watanabe, T. & Aoki, S., 1 1 2013, In: Journal of Aerospace Engineering. 26, 1, p. 160-168 9 p.

  研究成果: Contribution to journal › Article › 査読

  • Oxygen
  • ilmenite
  • Ilmenite
  • Hydrogen
  • Soils
  2 被引用数 (Scopus)

• Pplication of synchrotron-based reciprocal-space mapping at a fixed angular position to identification of crystal symmetry of Bi₄Ti ₃O₁₂ epitaxial thin films

  Sakata, O., Watanabe, T. & Funakubo, H., 4 1 2011, In: Journal of Applied Crystallography. 44, 2, p. 385-391 7 p.

  研究成果: Contribution to journal › Article › 査読

  • Epitaxial films
  • Crystal symmetry
  • Synchrotrons
  • Thin films
  • Organic Chemicals
  2 被引用数 (Scopus)

• Preface

  Watanabe, T., Kaneko, T., Sekine, M. & Tanaka, Y., 2013, In: Journal of Physics: Conference Series. 441, 1, 011001.

  研究成果: Contribution to journal › Editorial › 査読

• Preparation and dielectric property of (Li_0.12Na _0.88)NbO₃-based solid solutions

  Kumada, N., Ito, N., Miura, A., Takei, T., Wada, S. & Watanabe, T., 7 2013, In: Journal of the Ceramic Society of Japan. 121, 1415, p. 544-549 6 p.

  研究成果: Contribution to journal › Article › 査読

  • Tungsten
  • Bronze
  • Dielectric properties
  • bronzes
  • Solid solutions

• Preparation of boron-rich aluminum boride nanoparticles by RF thermal plasma

  Choi, S., Matsuo, J., Cheng, Y. & Watanabe, T., 2013, In: Journal of Nanoparticle Research. 15, 8, 1820.

  研究成果: Contribution to journal › Article › 査読

  • aluminum boride
  • Plasma Gases
  • Nanoparticles
  • Boron
  • Borides
  2 被引用数 (Scopus)

• Preparation of nickel nanoparticles by direct current arc discharge method and their catalytic application in hybrid Na-air battery

  Su, F., Qiu, X., Liang, F., Tanaka, M., Qu, T., Yao, Y., Ma, W., Yang, B., Dai, Y., Hayashi, K. & Watanabe, T., 9 2018, In: Nanomaterials. 8, 9, 684.

  研究成果: Contribution to journal › Article › 査読

  • Nickel
  • Nanoparticles
  • Anodes
  • Hydrogen
  • Argon
  10 被引用数 (Scopus)

• Preparation of polyhedral graphite particles by arc discharge under atmospheric pressure

  Liang, F., Shimizu, T., Tanaka, M., Choi, S. & Watanabe, T., 1 1 2013, In: Japanese journal of applied physics. 52, 1 PART2, 01AK01.

  研究成果: Contribution to journal › Article › 査読

  • arc discharges
  • Atmospheric pressure
  • Graphite
  • atmospheric pressure
  • graphite
  6 被引用数 (Scopus)

• Preparation of porous structure LiFePO ₄/C composite by template method for lithium-ion batteries

  Liang, F., Yao, Y., Dai, Y., Yang, B., Ma, W. & Watanabe, T., 4 25 2012, In: Solid State Ionics. 214, p. 31-36 6 p.

  研究成果: Contribution to journal › Article › 査読

  • Lithium-ion batteries
  • electric batteries
  • templates
  • lithium
  • preparation
  17 被引用数 (Scopus)

• Role of CH, CH ₃, and OH radicals in organic compound decomposition by water plasmas

  Watanabe, T., Narengerile & Nishioka, H., 2 1 2012, In: Plasma Chemistry and Plasma Processing. 32, 1, p. 123-140 18 p.

  研究成果: Contribution to journal › Article › 査読

  • Organic compounds
  • organic compounds
  • methylidyne
  • Plasmas
  • decomposition
  10 被引用数 (Scopus)

• Selective preparation of polyhedral graphite particles and multi-wall carbon nanotubes by a transferred arc under atmospheric pressure

  Liang, F., Shimizu, T., Tanaka, M., Choi, S. & Watanabe, T., 11 1 2012, In: Diamond and Related Materials. 30, p. 70-76 7 p.

  研究成果: Contribution to journal › Article › 査読

  • Graphite
  • Carbon Nanotubes
  • Atmospheric pressure
  • Carbon nanotubes
  • Carbon
  26 被引用数 (Scopus)

• Size and density estimation from impact track morphology in silica Aerogel: Application to dust from comet 81p/wild 2

  Niimi, R., Kadono, T., Tsuchiyama, A., Okudaira, K., Hasegawa, S., Tabata, M., Watanabe, T., Yagishita, M., MacHii, N., Nakamura, A. M., Uesugi, K., Takeuchi, A. & Nakano, T., 1 1 2012, In: Astrophysical Journal. 744, 1, 18.

  研究成果: Contribution to journal › Article › 査読

  • Wild 2 comet
  • aerogels
  • comet
  • dust
  • silica
  12 被引用数 (Scopus)

• Squareness control in polarization-electric field hysteresis curves in rhombohedral pb(zr,ti)o3 films

  Sumi, A., Oikawa, T., Morioka, H., Okamoto, S., Yokoyama, S., Watanabe, T., Ehara, Y. & Funakubo, H., 4 1 2013, In: Japanese journal of applied physics. 52, 4 PART 2, 04CD09.

  研究成果: Contribution to journal › Article › 査読

  • Hysteresis
  • Electric fields
  • Polarization
  • hysteresis
  • electric fields

• Stability analysis of multi-phase AC arc discharge for in-flight glass melting

  Tanaka, M., Tsuruoka, Y., Liu, Y., Matsuura, T. & Watanabe, T., 9 1 2011, In: Current Applied Physics. 11, 5 SUPPL., p. S35-S39

  研究成果: Contribution to journal › Article › 査読

  • arc discharges
  • Melting
  • flight
  • alternating current
  • arcs
  13 被引用数 (Scopus)

• Structural, dielectric, and piezoelectric properties of mn-doped BaTiO ₃-Bi(Mg_1/2Ti_1/2)O₃-BiFeO ₃ ceramics

  Fujii, I., Mitsui, R., Nakashima, K., Kumada, N., Shimada, M., Watanabe, T., Hayashi, J., Yabuta, H., Kubota, M., Fukui, T. & Wada, S., 9 1 2011, In: Japanese journal of applied physics. 50, 9 PART 3, 09ND07.

  研究成果: Contribution to journal › Article › 査読

  • Perovskite
  • Dielectric properties
  • Structural properties
  • perovskites
  • dielectric properties
  54 被引用数 (Scopus)

• Structural investigation of ferroelectric BiFeO₃-BaTiO₃solid solutions near the rhombohedral-pseudocubic phase boundary

  Yabuta, H., Watanabe, M., Watanabe, T., Kubota, M., Shimada, M., Koganezawa, T., Hirosawa, I., Kumada, N. & Wada, S., 6 22 2020, In: Applied Physics Letters. 116, 25, 252902.

  研究成果: Contribution to journal › Article › 査読

  Open Access

  • symmetry
  • transmission electron microscopy
  • crystals
  • diffraction
  • solid solutions

• Structural transformation of hexagonal (0001)BaTiO₃ ceramics to tetragonal (111)BaTiO₃ ceramics

  Watanabe, T., Shimada, M., Aiba, T., Yabuta, H., Miura, K., Oka, K., Azuma, M., Wada, S. & Kumada, N., 9 1 2011, In: Japanese journal of applied physics. 50, 9 PART 3, 09ND01.

  研究成果: Contribution to journal › Article › 査読

  • Perovskite
  • Crystal orientation
  • Powders
  • ceramics
  • Sintering
  17 被引用数 (Scopus)

• Synthesis of AlB₁₂ and YB₆₆ nanoparticles by RF thermal plasmas

  Choi, S., Matsuo, J. & Watanabe, T., 2013, In: Journal of Physics: Conference Series. 441, 1, 012030.

  研究成果: Contribution to journal › Conference article › 査読

  • thermal plasmas
  • radio frequencies
  • synthesis
  • boron
  • nanoparticles
  12 被引用数 (Scopus)

• Synthesis of carbon-coated silicon nanoparticles by induction thermal plasma for lithium ion battery

  Zhang, X., Hayashida, R., Tanaka, M. & Watanabe, T., 6 30 2020, In: Powder Technology. 371, p. 26-36 11 p.

  研究成果: Contribution to journal › Article › 査読

  • Plasma Gases
  • Silicon
  • Lithium-ion batteries
  • Nanoparticles
  • Carbon
  2 被引用数 (Scopus)

• Synthesis of lithium metal oxide nanoparticles by induction thermal plasmas

  Tanaka, M., Kageyama, T., Sone, H., Yoshida, S., Okamoto, D. & Watanabe, T., 4 6 2016, In: Nanomaterials. 6, 4, 60.

  研究成果: Contribution to journal › Article › 査読

  • Plasma Gases
  • Oxides
  • Lithium
  • Nanoparticles
  • Plasmas
  14 被引用数 (Scopus)

• Synthesis of niobium boride nanoparticle by RF thermal plasma

  Cheng, Y., Choi, S. & Watanabe, T., 2013, In: Journal of Physics: Conference Series. 441, 1, 012031.

  研究成果: Contribution to journal › Conference article › 査読

  • borides
  • thermal plasmas
  • niobium
  • synthesis
  • nanoparticles
  5 被引用数 (Scopus)

• Synthesis of pure, crystalline (Ba,Sr)TiO₃ nanosized powders in radio frequency induction thermal plasma

  Kobayashi, N., Ishigaki, T., Watanabe, T. & Li, J. G., 9 1 2011, In: International Journal of Applied Ceramic Technology. 8, 5, p. 1125-1135 11 p.

  研究成果: Contribution to journal › Article › 査読

  • Barium strontium titanate
  • Radio Frequency
  • Plasma Gases
  • Plasma
  • Nitrate
  3 被引用数 (Scopus)

• Synthesis of titanium boride nanoparticles by induction thermal plasmas

  Cheng, Y. & Watanabe, T., 8 24 2011, In: JOURNAL OF CHEMICAL ENGINEERING OF JAPAN. 44, 8, p. 583-589 7 p.

  研究成果: Contribution to journal › Article › 査読

  • titanium boride
  • Plasma Gases
  • Borides
  • Nanoparticles
  • Titanium
  11 被引用数 (Scopus)