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2019
8 Citations (Scopus)

Controllable synthesis of carbon nanomaterials by direct current arc discharge from the inner wall of the chamber

Zhang, D., Ye, K., Yao, Y., Liang, F., Qu, T., Ma, W., Yang, B., Dai, Y. & Watanabe, T., Feb 1 2019, In : Carbon. 142, p. 278-284 7 p.

Research output: Contribution to journalArticle

Nanostructured materials
Carbon
Nanohorns
Graphite
Graphene
2 Citations (Scopus)

Effects of the Driving Frequency on Temperature in a Multiphase AC Arc

Okuma, T., Maruyama, H., Hashizume, T., Tanaka, M., Watanabe, T., Nagai, H., Koiwasaki, T. & Nasu, H., Jan 1 2019, In : IEEE Transactions on Plasma Science. 47, 1, p. 32-38 7 p., 8357608.

Research output: Contribution to journalArticle

alternating current
arcs
temperature
temperature distribution
waste treatment

Formation of Transition Alumina Dust around Asymptotic Giant Branch Stars: Condensation Experiments using Induction Thermal Plasma Systems

Takigawa, A., Kim, T. H., Igami, Y., Umemoto, T., Tsuchiyama, A., Koike, C., Matsuno, J. & Watanabe, T., Jun 10 2019, In : Astrophysical Journal Letters. 878, 1, L7.

Research output: Contribution to journalArticle

Open Access
thermal plasmas
asymptotic giant branch stars
aluminum oxide
condensation
induction

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

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

Research output: Contribution to journalArticle

Tungsten
erosion
Erosion
tungsten
Cathodes

熱プラズマを用いたナノ粒子の大量合成技術確立に向けて

Translated title of the contribution: Achievement of mass production system of attractive nanoparticles by thermal plasmasTanaka, M. & Watanabe, T., Jan 1 2019, In : Journal of the Society of Powder Technology, Japan. 56, 8, p. 459-467 9 p.

Research output: Contribution to journalArticle

Plasma Gases
Nanoparticles
Plasmas
Nanostructured materials
Boron Compounds
2018
1 Citation (Scopus)

Effects of working pressure on temperature characteristics in multiphase AC arc

Okuma, T., Imatsuji, T., Hashizume, T., Tanaka, M., Watanabe, T., Nagai, H., Koiwasaki, T. & Nasu, H., Jan 1 2018, In : Journal of Fluid Science and Technology. 13, 4

Research output: Contribution to journalArticle

Temperature distribution
High speed cameras
Temperature measurement
Temperature
Plasma Gases
1 Citation (Scopus)

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

Tanaka, M., Soeda, H., Watanabe, T. & Koga, T., Jan 1 2018, In : Journal of Fluid Science and Technology. 13, 4

Research output: Contribution to journalArticle

Plasma jets
Anodes
High speed cameras
Gases
Heat losses
3 Citations (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., Sep 2018, In : Nanomaterials. 8, 9, 684.

Research output: Contribution to journalArticle

Nickel
Anodes
Nanoparticles
Air
Argon
2017
1 Citation (Scopus)

Characteristics of water thermal plasma for biomass utilization system

Ozeki, Y., Matsuo, T., Tanaka, M. & Watanabe, T., Jan 1 2017, In : Journal of Fluid Science and Technology. 12, 3

Research output: Contribution to journalArticle

Plasma Gases
Glucose
Biomass
Plasmas
Water
4 Citations (Scopus)

Diode-rectified multiphase AC arc for the improvement of electrode erosion characteristics

Tanaka, M., Hashizume, T., Saga, K., Matsuura, T. & Watanabe, T., Oct 27 2017, In : Journal of Physics D: Applied Physics. 50, 46, 465604.

Research output: Contribution to journalArticle

erosion
Erosion
alternating current
Diodes
arcs

Diode-rectified multiphase AC arc for the improvement of electrode erosion characteristics

Tanaka, M., Hashizume, T., Saga, K. & Watanabe, T., Oct 27 2017, In : Journal Physics D: Applied Physics. 50, 465604.

Research output: Contribution to journalArticle

erosion
Erosion
alternating current
Diodes
arcs

Effect of arc current on droplet ejection from tungsten-based electrode in multiphase AC arc

Hashizume, T., Tanaka, M. & Watanabe, T., May 1 2017, In : Japanese Journal of Applied Physics. 56, 5, 056101.

Research output: Contribution to journalArticle

ejection
Tungsten
alternating current
tungsten
arcs
7 Citations (Scopus)

Enhancement of tetragonal anisotropy and stabilisation of the tetragonal phase by Bi/Mn-double-doping in BaTiO 3 ferroelectric ceramics

Yabuta, H., Tanaka, H., Furuta, T., Watanabe, T., Kubota, M., Matsuda, T., Ifuku, T. & Yoneda, Y., Apr 3 2017, In : Scientific reports. 7, 45842.

Research output: Contribution to journalArticle

stabilization
ceramics
anisotropy
augmentation
Jahn-Teller effect
7 Citations (Scopus)
Nanostructured materials
Anodes
Carbon
Temperature
Electrodes

High-speed visualization of thermal plasma characteristics

Watanabe, T., Hashizume, T., Imatsuji, T. & Tanaka, M., Jan 1 2017, Selected Papers from the 31st International Congress on High-Speed Imaging and Photonics. Etoh, T. G., Shiraga, H. & Etoh, T. G. (eds.). SPIE, Vol. 10328. 1032812

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Plasma Gases
thermal plasmas
Electrode
High Speed
Visualization
3 Citations (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., Jan 1 2017, In : Journal of Fluid Science and Technology. 12, 3

Research output: Contribution to journalArticle

Plasma Gases
Visualization
Plasmas
Temperature distribution
Temperature
9 Citations (Scopus)

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., Jan 15 2017, In : Materials Letters. 187, p. 32-35 4 p.

Research output: Contribution to journalArticle

Graphite
Graphene
graphene
Sodium
sodium
2016
1 Citation (Scopus)

Analysis of fluctuation phenomena in water plasma

Matsuo, T., Tanaka, M. & Watanabe, T., Jan 1 2016, In : IEEJ Transactions on Power and Energy. 136, 9, p. 749-754 6 p.

Research output: Contribution to journalArticle

Plasmas
Anodes
Decomposition
Water
Hafnium
6 Citations (Scopus)

Effect of precursor fraction on silicide nanopowder growth under thermal plasma conditions: A computational study

Shigeta, M. & Watanabe, T., Jan 1 2016, In : Powder Technology. 288, p. 191-201 11 p.

Research output: Contribution to journalArticle

Plasma Gases
Silicon
Plasmas
Solidification
Nanoparticles
5 Citations (Scopus)

Effect of saturation pressure difference on metal-silicide nanopowder formation in thermal plasma fabrication

Shigeta, M. & Watanabe, T., Mar 7 2016, In : Nanomaterials. 6, 3, 43.

Research output: Contribution to journalArticle

Plasma Gases
Condensation
Metals
Plasmas
Fabrication
2 Citations (Scopus)

Induction thermal plasma synthesis of lithium oxide composite nanoparticles with a spinel structure

Sone, H., Kageyama, T., Tanaka, M., Okamoto, D. & Watanabe, T., Jan 1 2016, In : Japanese Journal of Applied Physics. 55, 7S2, 07LE04.

Research output: Contribution to journalArticle

lithium oxides
thermal plasmas
Partial pressure
spinel
partial pressure

Induction Thermal Plasma Synthesis of Lithium Oxide Composite Nanoparticles with A Spinel Structure

Sone, H., Kageyama, T., Tanaka, M., Okamoto, D. & Watanabe, T., Jun 13 2016, In : Japanese Journal of Applied Physics. 55, 7S2, 07LE04.

Research output: Contribution to journalArticle

lithium oxides
thermal plasmas
Partial pressure
spinel
partial pressure
7 Citations (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., Jan 1 2016, In : Japanese Journal of Applied Physics. 55, 7S2, 07LC01.

Research output: Contribution to journalArticle

erosion
Tungsten
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., Jun 14 2016, In : Japanese Journal of Applied Physics. 55, 07LC01.

Research output: Contribution to journalArticle

erosion
Tungsten
Erosion
alternating current
tungsten
12 Citations (Scopus)
arc discharges
Nickel
attachment
Anodes
anodes
9 Citations (Scopus)

Synthesis of lithium metal oxide nanoparticles by induction thermal plasmas

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

Research output: Contribution to journalArticle

Plasma Gases
Lithium
Oxides
Metals
Nanoparticles
2015
3 Citations (Scopus)

Effects of poling termination and aging process on piezoelectric properties of Mn-doped BaTi0.96Zr0.04O3 ceramics

Murakami, S., Watanabe, T., Suzuki, T., Matsuda, T. & Miura, K., Oct 1 2015, In : Japanese Journal of Applied Physics. 54, 10, 10ND05.

Research output: Contribution to journalArticle

Aging of materials
ceramics
Defects
Polarization
dipoles

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

Research output: Contribution to journalArticle

2014
21 Citations (Scopus)

AlGaN/GaN heterostructure prepared on a Si (110) substrate via pulsed sputtering

Watanabe, T., Ohta, J., Kondo, T., Ohashi, M., Ueno, K., Kobayashi, A. & Fujioka, H., May 5 2014, In : Applied Physics Letters. 104, 18, 182111.

Research output: Contribution to journalArticle

sputtering
crack initiation
high electron mobility transistors
electron gas
fabrication
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
2 Citations (Scopus)

Characterizations of epitaxial Bi(Mg1/2Ti1/2)O 3-Bi(Zn1/2Ti1/2)O3 solid solution films grown by pulsed laser deposition

Oikawa, T., Yasui, S., Watanabe, T., Yabuta, H., Kobayashi, T., Miura, K. & Funakubo, H., May 2014, In : Japanese Journal of Applied Physics. 53, 5 SPEC. ISSUE 1, 05FE06.

Research output: Contribution to journalArticle

Pulsed laser deposition
pulsed laser deposition
Solid solutions
solid solutions
room temperature

Comparative performance study of short and long induction plasma torches: A numerical approach

Alam, M. R., Begum, F., Hossain, Q. D., Hossain, M. M. & Watanabe, T., Dec 17 2014, 2014 9th International Forum on Strategic Technology, IFOST 2014. Institute of Electrical and Electronics Engineers Inc., p. 511-515 5 p. 6991177. (2014 9th International Forum on Strategic Technology, IFOST 2014).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Plasma torches
Plasmas
Isotherms
Argon
Flight paths
5 Citations (Scopus)

Effect of arc behaviour on the temperature fluctuation of carbon electrode in DC arc discharge

Liang, F., Tanaka, M., Choi, S. & Watanabe, T., Jan 1 2014, In : Journal of Physics: Conference Series. 518, 1, 012027.

Research output: Contribution to journalConference article

arc discharges
anodes
arcs
direct current
attachment
3 Citations (Scopus)

Fabrication of heterostructured α-Fe2O3 / ZnO film for photoelectrode by aqueous solution process

Hong, J. S., Watanabe, T., Wagata, H., Katsumata, K., Okada, K. & Matsushita, N., Jan 1 2014, In : Funtai Oyobi Fummatsu Yakin/Journal of the Japan Society of Powder and Powder Metallurgy. 61, p. S324-S326

Research output: Contribution to journalArticle

Fabrication
Glass
Substrates
1 Citation (Scopus)

FeRAM

Hoffmann-Eifert, S. & Watanabe, T., Jul 1 2014, Atomic Layer Deposition for Semiconductors. Springer US, Vol. 9781461480549. p. 149-171 23 p.

Research output: Chapter in Book/Report/Conference proceedingChapter

Ferroelectric materials
Data storage equipment
Atomic layer deposition
Ferroelectric thin films
Oxides
4 Citations (Scopus)

Formation mechanism of metal embedded amorphous silicate nanoparticles by induction thermal plasmas

Tanaka, M., Noda, J., Watanabe, T., Matsuno, J. & Tsuchiyama, A., Jan 1 2014, In : Journal of Physics: Conference Series. 518, 1, 012025.

Research output: Contribution to journalConference article

thermal plasmas
silicates
induction
nanoparticles
metals
4 Citations (Scopus)

Investigation of carbon nanomaterials growth on anode surface by Arc discharge method

Liang, F., Tanaka, M., Choi, S. & Watanabe, T., Jan 1 2014, In : JOURNAL OF CHEMICAL ENGINEERING OF JAPAN. 47, 3, p. 296-300 5 p.

Research output: Contribution to journalArticle

Nanostructured materials
Anodes
Carbon
Carbon Nanotubes
Carbon nanotubes
10 Citations (Scopus)

Investigation of electrode phenomena in an innovative thermal plasma process for glass melting

Watanabe, T., Liu, Y. & Tanaka, M., May 2014, In : Plasma Chemistry and Plasma Processing. 34, 3, p. 443-456 14 p.

Research output: Contribution to journalArticle

Plasma Gases
thermal plasmas
Melting
melting
Plasmas
4 Citations (Scopus)
Melting
Plasmas
Glass
Electrodes
High speed cameras
10 Citations (Scopus)

Measurement of anode surface temperature in carbon nanomaterial production by arc discharge method

Liang, F., Tanaka, M., Choi, S. & Watanabe, T., Jan 1 2014, In : Materials Research Bulletin. 60, p. 158-165 8 p.

Research output: Contribution to journalArticle

Graphite
arc discharges
Nanostructured materials
surface temperature
Anodes
6 Citations (Scopus)

Photocatalytic activities of europium (III) and niobium (V) co-doped TiO2 nanopowders synthesized in Ar/O2 radio-frequency thermal plasmas

Zhang, C., Uchikoshi, T., Li, J. G., Watanabe, T. & Ishigaki, T., Sep 5 2014, In : Journal of Alloys and Compounds. 606, p. 37-43 7 p.

Research output: Contribution to journalArticle

Niobium
Plasma Gases
Europium
Powders
Plasmas
4 Citations (Scopus)

Platelet NaNbO3grown by single-step molten salt synthesis: Study on bismuth migration in topochemical conversion reaction

Watanabe, T., Watanabe, M., Suzuki, T., Yamabi, S., Yabuta, H., Miura, K., Ito, N. & Kumada, N., Jan 1 2014, In : Japanese Journal of Applied Physics. 53, 9, 09PB08.

Research output: Contribution to journalArticle

molten salts
Platelets
platelets
Bismuth
bismuth

Preface

Watanabe, T., Sekine, M., Ichiki, T., Shiratani, M. & Hatta, A., Jan 1 2014, In : Journal of Physics: Conference Series. 518, 1, 011001.

Research output: Contribution to journalEditorial

11 Citations (Scopus)

Synthesis of cobalt boride nanoparticles using RF thermal plasma

Choi, S., Lapitan, L. D. S., Cheng, Y. & Watanabe, T., Jan 1 2014, In : Advanced Powder Technology. 25, 1, p. 365-371 7 p.

Research output: Contribution to journalArticle

Boron Compounds
Plasma Gases
Borides
Cobalt
Nanoparticles
5 Citations (Scopus)

Synthesis of Ni 2 B nanoparticles by RF thermal plasma for fuel cell catalyst

Cheng, Y., Tanaka, M., Watanabe, T., Choi, S. Y., Shin, M. S. & Lee, K. H., Jan 1 2014, In : Journal of Physics: Conference Series. 518, 1, 012026.

Research output: Contribution to journalConference article

electrocatalysts
thermal plasmas
quenching
nanoparticles
synthesis
2013
3 Citations (Scopus)

Decomposition of glycerine by water plasmas at atmospheric pressure

Watanabe, T. & Narengerile, Apr 1 2013, In : Plasma Science and Technology. 15, 4, p. 357-361 5 p.

Research output: Contribution to journalArticle

atmospheric pressure
decomposition
effluents
water
gases
12 Citations (Scopus)

Effect of nucleation temperature and heat transfer on synthesis of Ti and Fe boride nanoparticles in RF thermal plasmas

Cheng, Y., Choi, S. & Watanabe, T., Sep 1 2013, In : Powder Technology. 246, p. 210-217 8 p.

Research output: Contribution to journalArticle

Boron Compounds
Plasma Gases
Boron
Borides
Nucleation
7 Citations (Scopus)

Effect of sintering condition and V-doping on the piezoelectric properties of BaTiO3-Bi(Mg1/2Ti1/2)O3- BiFeO3 ceramics

Fujii, I., Mitsui, R., Nakashima, K., Kumada, N., Yabuta, H., Shimada, M., Watanabe, T., Miura, K. & Wada, S., Jan 1 2013, In : Journal of the Ceramic Society of Japan. 121, 1416, p. 589-592 4 p.

Research output: Contribution to journalArticle

Powders
sintering
Sintering
Doping (additives)
ceramics
2 Citations (Scopus)

Fluctuation measurement of multi-phase AC arc and in-flight particle temperature

Liu, Y., Tanaka, M., Ikeba, T., Choi, S. & Watanabe, T., Oct 25 2013, In : JOURNAL OF CHEMICAL ENGINEERING OF JAPAN. 46, 10, p. 672-676 5 p.

Research output: Contribution to journalArticle

High speed cameras
Bandpass filters
Temperature measurement
Temperature
Image analysis
5 Citations (Scopus)

Growth of (111) one-axis-oriented bi(Mg1/2Ti1/2) O3films on (100)Si substrates

Oikawa, T., Yasui, S., Watanabe, T., Ishii, K., Ehara, Y., Yabuta, H., Kobayashi, T., Fukui, T., Miura, K. & Funakubo, H., Apr 1 2013, In : Japanese journal of applied physics. 52, 4 PART 2, 04CH09.

Research output: Contribution to journalArticle

Perovskite
Substrates
Curie temperature
Remanence
electric fields