高度時空間制御による生体適合放電生成の基盤確立と革新的医療プラズマ源の創成

• Project Area: Plasma medical innovation
• Project/Area Number: 24108003
• Research Category: Grant-in-Aid for Scientific Research on Innovative Areas (Research in a proposed research area)
• Research Institution: Osaka University
• Principal Investigator: 節原 裕一 大阪大学, 接合科学研究所, 教授 (80236108)
• Co-Investigator(Kenkyū-buntansha): 小野 亮 東京大学, 大学院新領域創成科学研究科, 准教授 (90323443)
• Project Fiscal Year: 2012-06-28 – 2017-03-31
• Project Status: Granted(Fiscal Year 2016)
• Budget Amount: ¥114,270,000 (Direct Cost : ¥87,900,000、Indirect Cost : ¥26,370,000); Fiscal Year 2016 : ¥21,840,000 (Direct Cost : ¥16,800,000、Indirect Cost : ¥5,040,000); Fiscal Year 2015 : ¥21,840,000 (Direct Cost : ¥16,800,000、Indirect Cost : ¥5,040,000); Fiscal Year 2014 : ¥14,430,000 (Direct Cost : ¥11,100,000、Indirect Cost : ¥3,330,000); Fiscal Year 2013 : ¥17,420,000 (Direct Cost : ¥13,400,000、Indirect Cost : ¥4,020,000); Fiscal Year 2012 : ¥38,740,000 (Direct Cost : ¥29,800,000、Indirect Cost : ¥8,940,000)
• Keywords: プラズマ医療 / プラズマ生成・制御 / 生体分子 / 医療・福祉 / 低侵襲治療

Outline of Annual Research Achievements

　本研究では、プラズマ生成・制御ならびに相互作用に関する研究成果を礎に、放電制御と気相活性粒子計測に基づく研究により、生体適合性と時空間制御性に優れた放電生成の基盤確立を通じて、革新的な医療用プラズマ源を開発することを目的としており、目的達成のため、以下の課題を設定している。[1]生体高分子との相互作用解明、[2]放電構造・活性種分布の時空間計測・評価、[3]放電励起の高度時空間制御による生体適合放電の基盤確立、[4]革新的医療プラズマ源の開発。
　本年度は、これまでに蓄積した知見ならびに実験系をベースに、まず、上記の研究課題[3]について、これまでに蓄積した基礎データを基に、大気圧中での非平衡プラズマ生成の時空間制御に向けて、放電励起周波数依存性ならびに放電ガス流体挙動依存性について更なる究明を行った。放電励起周波数の観点では、数kHzから100MHzにわたる広範な周波数領域での系統的な大気圧放電プラズマ生成技術を開発し、高周波電力を用いることで、原子状酸素の生成密度を格段に向上可能であることを『プラズマ医療科学総合拠点』での活性種計測に関する共同研究で明らかにした。放電ガス流体挙動依存性の観点では、反応性気体との混合状態の能動的な制御と共に、シュリーレン法によるガス流れの可視化に加えて、液中での活性種生成挙動の可視化に関する研究に取り組み、放電状態ならびにガス流れが液中活性種生成挙動に密接に関与していることを明らかにした。また、研究課題[2]について、これまでに整備した計測手法ならびに基礎データを基に、活性種の時空間分布に関する研究と共に紫外線による活性種生成の影響について明らかにした。さらに、研究課題[4]について、これまでの研究で得られた知見を基に、ラジカルのみを選択的に生成可能なプラズマ源を『プラズマ医療科学総合拠点』と共同して開発した。

Current Status of Research Progress

Research has progressed more than it was originally planned.

Reason

「研究実績の概要」に記したように、本年度での計画課題の達成のみならず、特に、放電ガス流体挙動依存性の観点では、シュリーレン法によるガス流れの可視化に関するアプローチに加えて、液中での活性種生成挙動の可視化に関する新たな研究手法を組み入れ、放電状態のみならずガス流れが液中活性種生成挙動に密接に関与していることを、可視化された分布像としてより直接的に捉えることが可能になった。ガス流れと液中活性種生成挙動の可視化は、次年度以降の本計画研究のアプローチにおいて重要な役割を担うだけでなく、本新学術領域内A01～A03班でのプラズマ照射実験全般に関わる極めて重要な知見を与えることが期待される。

Research Output

• [Journal Article] Influence of He Gas Flow Rate on Optical Emission Characteristics in Atmospheric-Dielectric Plasma Jet (2015)
  • Author(s): G. Uchida, K. Takenaka, K. Kawabata and Y. Setsuhara
  • Journal Title: IEEE Trans. Plasma Sci. Volume : 43 Pages : 734 - 744
  • DOI: 10.1109/TPS.2014.2387064
• [Journal Article] Atmospheric-Pressure Gas-Breakdown Characteristics with a Radio-Frequency Voltage (2015)
  • Author(s): G. Uchida, K. Takenaka, A. Miyazaki and Y. Setsuhara
  • Journal Title: J. Nanosci. Nanotechnol. Volume : 15 Pages : 2192-2196
  • DOI: 10.1166/jnn.2015.10233
• [Journal Article] Dynamic Properties of Helium Atmospheric Dielectric-Barrier-Discharge Plasma Jet (2015)
  • Author(s): G. Uchida, K. Takenaka, A. Miyazaki, K. Kawabata and Y. Setsuhara
  • Journal Title: J. Nanosci. Nanotechnol. Volume : 15 Pages : 2324-2329
  • DOI: 10.1166/jnn.2015.10232
• [Journal Article] Atmospheric-Pressure Plasma Interaction with Soft Materials as Fundamental Processes in Plasma Medicine (2015)
  • Author(s): K. Takenaka, A. Miyazaki, G. Uchida and Y. Setsuhara
  • Journal Title: J. Nanosci. Nanotechnol. Volume : 15 Pages : 2115-2119
  • DOI: 10.1166/jnn.2015.10229
• [Journal Article] Plasma Interaction with Organic Molecules in Liquid as Fundamental Processes in Plasma Medicine (2015)
  • Author(s): K. Takenaka, A. Miyazaki, H. Abe, G. Uchida and Y. Setsuhara
  • Journal Title: J. Nanosci. Nanotechnol. Volume : 15 Pages : 2120-2124
  • DOI: 10.1166/jnn.2015.10230
• [Journal Article] Effects of discharge voltage waveform on the discharge characteristics in a helium atmospheric plasma jet (2015)
  • Author(s): G. Uchida, K. Takenaka, Y. Setsuhara
  • Journal Title: Journal of Applied Physics Volume : 117 Pages : 153301 1-6
  • DOI: 10.1063/1.4918546
• [Journal Article] Measurement of OH, O, and NO densities and their correlations with mouse melanoma cell death rate treated by a nanosecond pulsed streamer discharge (2015)
  • Author(s): I. Yagi, Y. Shirakawa, K. Hirakata, T. Akiyama, S. Yonemori, K. Mizuno, R. Ono, and T. Oda
  • Journal Title: Journal of Physics D: Applied Physics Volume : 印刷中 Pages : 印刷中
  • DOI: -
• [Journal Article] Measurement and simulation of O2(a) density under low-pressure mercury lamp irradiation (2015)
  • Author(s): R. Ono, M. Sonobe, and H. Matsumoto
  • Journal Title: Journal of Photochemistry and Photobiology A: Chemistry Volume : 305 Pages : 78-82
  • DOI: 10.1016/j.jphotochem.2015.02.002
• [Journal Article] Two-dimensional LIF measurements of humidity and OH density resulting from evaporated water from a wet surface in plasma for medical use (2015)
  • Author(s): I. Yagi, R. Ono, T. Oda and K. Takaki
  • Journal Title: Plasma Sources Science and Technology Volume : 24 Pages : 015002
  • DOI: 10.1088/0963-0252/24/1/015002
• [Journal Article] Investigation of Plasma-Organic Materials Interaction in Aqueous Solution with Atmospheric Pressure Plasmas (2014)
  • Author(s): Kosuke Takenaka, Atsushi Miyazaki and Yuichi Setsuhara
  • Journal Title: Journal of Physics: Conference Series Volume : 未定 Pages : 未定
• [Journal Article] Molecular-Structure Variation of Organic Materials Irradiated with Atmospheric Pressure Plasma (2014)
  • Author(s): Kosuke Takenaka, Atsushi Miyazaki and Yuichi Setsuhara
  • Journal Title: Journal of Physics: Conference Series Volume : 未定 Pages : 未定
• [Journal Article] プラズマを用いたソフトマテリアルプロセス技術の展開 ～低温・低ダメージの材料プロセスからプラズマ医療～ (2014)
  • Author(s): 節原 裕一
  • Journal Title: スマートプロセス学会誌 Volume : 3 Pages : 15-21
• [Journal Article] Flux of OH and O radicals onto a surface by an atmospheric-pressure helium plasma jet measured by laser-induced fluorescence (2014)
  • Author(s): S. Yonemori and R. Ono
  • Journal Title: J. Phys. D Volume : 47 Pages : 125401
  • DOI: 10.1088/0022-3727/47/12/125401
• [Journal Article] 酸化系活性種による色素増感太陽電池の低温焼成技術の開発 (2014)
  • Author(s): 全 俊豪, 小野 亮, 小田 哲治
  • Journal Title: 静電気学会誌 Volume : 38 Pages : 16-21
• [Journal Article] Effect of humidity on the production of ozone and other radicals by low-pressure mercury lamps (2014)
  • Author(s): R. Ono, Y. Nakagawa, Y. Tokumitsu, H. Matsumoto, and T. Oda
  • Journal Title: J. Photochem. Photobiol. A Volume : 274 Pages : 13-19
  • DOI: 10.1016/j.jphotochem.2013.09.012
• [Journal Article] Investigation of humidity effect on atmospheric plasma decomposition of toxic gas with direct optical measurement of OH radicals (2014)
  • Author(s): Y. Nakagawa, R. Ono, and T. Oda
  • Journal Title: IEEE Trans. Ind. Appl. Volume : 50 Pages : 39-44
  • DOI: 10.1109/IAS.2012.6373976
• [Journal Article] Effect of Driving Voltage Frequency on the Discharge Characteristics in Atmospheric Dielectric-Barrier-Discharge Plasma Jet (2014)
  • Author(s): G. Uchida, K. Takenaka, K. Kawabata, A. Miyazaki and Y. Setsuhara
  • Journal Title: Jpn. J. Appl. Phys. Volume : 53 Pages : 11RA08- 1-6
  • DOI: 10.7567/JJAP.53.11RA08
• [Journal Article] Investigation of Plasma-Organic Materials Interaction in Aqueous Solution with Atmospheric Pressure Plasmas (2014)
  • Author(s): K. Takenaka, A. Miyazaki and Y. Setsuhara
  • Journal Title: J. Phys. : Conf. Ser. Volume : 518 Pages : 12019
  • DOI: 10.1088/1742-6596/518/1/012019
• [Journal Article] Molecular-Structure Variation of Organic Materials Irradiated with Atmospheric Pressure Plasma (2014)
  • Author(s): K. Takenaka, A. Miyazaki and Y. Setsuhara
  • Journal Title: J. Phys. : Conf. Ser. Volume : 518 Pages : 12018
  • DOI: 10.1088/1742-6596/518/1/012018
• [Journal Article] Molecular-structure variation of biomolecules irradiated with atmospheric-pressure plasma through plasma/liquid interface (2014)
  • Author(s): K. Takenaka, A. Miyazaki, K. Kawabata, G. Uchida and Y. Setsuhara
  • Journal Title: Jpn. J. Appl. Phys. Volume : 54 Pages : 01AF04- 1-5
  • DOI: 10.7567/JJAP.54.01AF04
• [Journal Article] Production of reactive species using vacuum ultraviolet photodissociation as a tool for studying their effects in plasma medicine: simulations and measurements (2014)
  • Author(s): R. Ono, Y. Tokumitsu, S. Zen, and S. Yonemori
  • Journal Title: Journal of Physics D: Applied Physics Volume : 47 Pages : 445203
  • DOI: 10.1088/0022-3727/47/44/445203
• [Journal Article] Simulated streak pictures for the production of chemical species in an atmospheric pressure streamer discharge (2014)
  • Author(s): A. Komuro and R. Ono
  • Journal Title: IEEE Transactions on Plasma Science Volume : 42 Pages : 2406-2407
  • DOI: 10.1109/TPS.2014.2323063
• [Journal Article] Measurement of vibrationally excited N2(v) in an atmospheric-pressure air pulsed corona discharge using coherent anti-Stokes Raman scattering (CARS) (2014)
  • Author(s): Y. Teramoto and R. Ono
  • Journal Title: Journal of Applied Physics Volume : 116 Pages : 73302
  • DOI: 10.1063/1.4893474
• [Journal Article] Two-dimensional simulation of fast gas heating in an atmospheric pressure streamer discharge and humidity effects (2014)
  • Author(s): A. Komuro and R. Ono
  • Journal Title: Journal of Physics D: Applied Physics Volume : 47 Pages : 155202
  • DOI: 10.1088/0022-3727/47/15/155202
• [Journal Article] Plasma Interactions with Biological Molecules in Aqueous Solution (2013)
  • Author(s): Yuichi Setsuhara, Atsushi Miyazaki, Kosuke Takenaka and Masaru Hori
  • Journal Title: MRS Proceedings (Published online by Cambridge University Press) Volume : 1598 Pages : jsapmrs13-6801
  • DOI: 10.1557/opl.2013.1155
• [Journal Article] Plasma Interactions with Organic Materials in Liquid through Plasma/Liquid Interface (2013)
  • Author(s): Kosuke Takenaka, and Yuichi Setsuhara, Plasma Interactions with Organic Materials in Liquid through Plasma/Liquid Interface
  • Journal Title: Jpn. J. Appl. Phys. Volume : 52 Pages : 11NE04
  • DOI: 10.7567/JJAP.52.11NE04
• [Journal Article] Effects of pulse voltage rise rate on velocity, diameter, and radical production of atmospheric-pressure streamer discharge (2013)
  • Author(s): A. Komuro, R. Ono, and T. Oda
  • Journal Title: Plasma Sources Sci. Technol. Volume : 22 Pages : 045002
  • DOI: 10.1088/0963-0252/22/4/045002
• [Journal Article] Low-temperature sintered dye-sensitized solar cell using surface treatment of TiO2 photoelectrode with ultraviolet light (2013)
  • Author(s): S. Zen, D. Saito, R. Ono, and T. Oda
  • Journal Title: Chem. Lett. Volume : 42 Pages : 624-626
  • DOI: 10.1246/cl.130147
• [Journal Article] Behavior of OH radicals in atmospheric-pressure streamer discharge studied by two-dimensional numerical simulation (2013)
  • Author(s): A. Komuro, R. Ono, and T. Oda
  • Journal Title: J. Phys. D Volume : 46 Pages : 175206
  • DOI: 10.1088/0022-3727/46/17/175206
• [Journal Article] プラズマとソフトマテリアルとの相互作用 －低ダメージの表面プロセスからプラズマ医療にわたる基礎過程－ (2013)
  • Author(s): 節原 裕一
  • Journal Title: 表面技術 Volume : 64 Pages : 628-633
• [Journal Article] 放電で病気やけがを治すプラズマ医療の研究動向 (2013)
  • Author(s): 小野 亮
  • Journal Title: 電気学会誌 Volume : 133 Pages : 290-293
• [Presentation] Discharge Characteristics of Atmospheric RF Plasma Jet (2015)
  • Author(s): G. Uchida, K. Takenaka, K. Kawabata, Y. Setsuhara, K. Takeda, K. Ishikawa and M. Hori
  • Organizer: 7th Int. Symp. on Adv. Plasma Science and its Applications for Nitrides and Nanomaterials (ISPlasma 2015)
  • Place of Presentation: Nagoya, Japan
  • Year and Date: 2015-03-26 – 2015-03-30
• [Presentation] Plasma Interactions with Organic Materials in Liquid through Gas/liquid Interface via Atmospheric-Pressure Plasma (2015)
  • Author(s): K. Takenaka, K. Kawabata, A. Nakajima, G. Uchida and Y. Setsuhara
  • Organizer: 7th Int. Symp. on Adv. Plasma Science and its Applications for Nitrides and Nanomaterials (ISPlasma 2015)
  • Place of Presentation: Nagoya, Japan
  • Year and Date: 2015-03-26 – 2015-03-30
• [Presentation] Influence of Voltage Pulse Width on Discharge Characteristics in Dbd Plasma Jet (2015)
  • Author(s): G. Uchida, K. Kawabata, K. Takenaka and Y. Setsuhara
  • Organizer: The 2nd Int. Workshop on Plasma for Cancer Treatment (IWPCT2015)
  • Place of Presentation: Nagoya, Japan
  • Year and Date: 2015-03-16 – 2015-03-17
• [Presentation] Spatial and Temporal Properties of Atmospheric-Pressure Dbd Plasma Jet (2015)
  • Author(s): G. Uchida, K. Kawabata, K. Takenaka, Y. Setsuhara, K. Takeda, K. Ishikawa and M. Hori
  • Organizer: The 2nd Int. Workshop on Plasma for Cancer Treatment (IWPCT2015)
  • Place of Presentation: Nagoya, Japan
  • Year and Date: 2015-03-16 – 2015-03-17
• [Presentation] Plasma/biomolecules Interaction in Liquid as Fundamental Processes in Plasma Medicine (2015)
  • Author(s): K. Takenaka, K. Kawabata, A. Nakajima, G. Uchida and Y. Setsuhara
  • Organizer: The 2nd Int. Workshop on Plasma for Cancer Treatment (IWPCT2015)
  • Place of Presentation: Nagoya, Japan
  • Year and Date: 2015-03-16 – 2015-03-17
• [Presentation] 大気圧プラズマジェット放電特性に及ぼす放電電圧パルス幅の効果 (2015)
  • Author(s): 内田 儀一郎, 竹中 弘祐, 川端 一史, 節原 裕一
  • Organizer: 第62回応用物理学会春季学術講演会
  • Place of Presentation: 神奈川
  • Year and Date: 2015-03-11 – 2015-03-14
• [Presentation] 気液界面を介した大気圧非平衡プラズマ照射が液体中のアミノ酸へ与える影響 (2015)
  • Author(s): 竹中 弘祐, 内田 儀一郎, 川端 一史, 中島 厚, 阿部 浩也, 節原 裕一
  • Organizer: 第62回応用物理学会春季学術講演会, (.3.11-14)
  • Place of Presentation: 神奈川
  • Year and Date: 2015-03-11 – 2015-03-14
• [Presentation] 低圧水銀ランプ照射下におけるO2(a)の赤外発光分光計測 (2015)
  • Author(s): 園部 宗俊, 小野 亮, 松本 裕之
  • Organizer: 2015年静電気学会春期講演会
  • Place of Presentation: 東京
  • Year and Date: 2015-03-05 – 2015-03-05
• [Presentation] Spatio-temporal behaviors of atmospheric-pressure discharges (2015)
  • Author(s): Y. Setsuhara, G. Uchida, K. Kawabata, K. Takenaka, K. Takeda, K. Ishikawa and M. Hori
  • Organizer: The 20th Workshop on Advanced Plasma Processes and Diagnostics
  • Place of Presentation: Sapporo, Japan
  • Year and Date: 2015-01-27 – 2015-01-29
• [Presentation] ストリーマ放電の反応シミュレーションモデルの構築 (2014)
  • Author(s): 小室 淳史, 小野 亮
  • Organizer: 平成26年電気学会全国大会シンポジウム
  • Place of Presentation: 愛媛大学
  • Year and Date: 20140318-20140320
• [Presentation] プラズマ医療の活性種計測と 癌細胞への照射実験 (2014)
  • Author(s): 小野 亮
  • Organizer: 2014年度第一回静電気学会研究会
  • Place of Presentation: 東京工業大学
  • Year and Date: 20140306-20140306
• [Presentation] Molecular Structural Change of Soft Materials via Irradiation with Atmospheric-Pressure Plasma Jet for Plasma Medicine (2014)
  • Author(s): Kosuke Takenaka, Atsushi Miyazaki, Kazufumi Kawabata, Giichiro Uchida, and Yuichi Setsuhara
  • Organizer: 6th International Symposium on Advanced Plasma Science and its Applications for Nitrides and Nanomaterials (ISPlasma 2014)
  • Place of Presentation: Nagoya, Japan
  • Year and Date: 20140302-20140306
• [Presentation] Spatial profiles of emission spectra from atmospheric-pressure plasma jet for plasma medicine (2014)
  • Author(s): Giichiro Uchida, Kosuke Takenaka, Atsushi Miyazaki, Kazufumi Kawabata, Yuichi Setsuhara and Masaru Hori
  • Organizer: 6th International Symposium on Advanced Plasma Science and its Applications for Nitrides and Nanomaterials (ISPlasma 2014)
  • Place of Presentation: Nagoya, Japan
  • Year and Date: 20140302-20140306
• [Presentation] Effects of gas-mixing structure on discharge properties of atmospheric-pressure plasma jet for plasma medicine (2014)
  • Author(s): Giichiro Uchida, Kosuke Takenaka, Atsushi Miyazaki, Kazufumi Kawabata, and Yuichi Setsuhara
  • Organizer: 6th International Symposium on Advanced Plasma Science and its Applications for Nitrides and Nanomaterials (ISPlasma 2014)
  • Place of Presentation: Nagoya, Japan
  • Year and Date: 20140302-20140306
• [Presentation] プラズマ医療の活性種計測と癌細胞への照射実験 (2014)
  • Author(s): 小野 亮
  • Organizer: 平成25年度プラズマ学会連携専門講演会
  • Place of Presentation: 岩手大学
  • Year and Date: 20140222-20140223
• [Presentation] Dynamics and Reactive Particle Generation in Atmospheric-Pressure Discharge as a Basis for Plasma Medicine (2014)
  • Author(s): Yuichi Setsuhara
  • Organizer: 18th International workshop on Advanced Plasma Processing and Diagnostics
  • Place of Presentation: Fukuoka, Japan
  • Year and Date: 20140207-20140208
• [Presentation] Molecular-Structure Variation of Soft Material Irradiated with Atmospheric-Pressure Plasma Jet (2014)
  • Author(s): Kosuke Takenaka, Atsushi Miyazaki, Giichiro Uchida, and Yuichi Setsuhara
  • Organizer: 8th International Conference on Reactive Plasmas (ICRP-8)/31st Symposium on Plasma Processing (SPP-31)
  • Place of Presentation: Fukuoka, Japan
  • Year and Date: 20140204-20140207
• [Presentation] Optical Emission Characteristics of Atmospheric-Pressure Plasma Jet for Plasma Biomedicine (2014)
  • Author(s): Giichiro Uchida, Kosuke Takenaka, Atsushi Miyazaki, Kazufumi Kawabata, Yuichi Setsuhara, and Masaru Hori
  • Organizer: 8th International Conference on Reactive Plasmas (ICRP-8)/31st Symposium on Plasma Processing (SPP-31)
  • Place of Presentation: Fukuoka, Japan
  • Year and Date: 20140204-20140207
• [Presentation] Discharge Characteristics of Plasma Jet Operated in Gas-Mixture System for Plasma Biomedicine (2014)
  • Author(s): Giichiro Uchida, Kosuke Takenaka, Atsushi Miyazaki, Kazufumi Kawabata, and Yuichi Setsuhara
  • Organizer: 8th International Conference on Reactive Plasmas (ICRP-8)/31st Symposium on Plasma Processing (SPP-31)
  • Place of Presentation: Fukuoka, Japan
  • Year and Date: 20140204-20140207
• [Presentation] Study on production and distribution of NO in an atmospheric-pressure helium plasma jet (2014)
  • Author(s): S. Yonemori and R. Ono
  • Organizer: 8th International Conference on Reactive Plasmas / 31st Symposium on Plasma Processing
  • Place of Presentation: Fukuoka, Japan
  • Year and Date: 20140203-20140207
• [Presentation] Discharge characteristics of plasma jet operated in gas-mixture system for plasma biomedicine (2014)
  • Author(s): Giichiro Uchida, Kosuke Takenaka, Atsushi Miyazaki, Kazufumi Kawabata, Yuichi Setsuhara
  • Organizer: International workshop on control of fluctuation of plasma processes
  • Place of Presentation: Fukuoka, Japan
  • Year and Date: 20140203-20140203
• [Presentation] Discharge Characteristics of Atmospheric Pressure Plasma Jet Operated under Various Gas Conditions (2014)
  • Author(s): G. Uchida, K. Kawabata, K. Takenaka and Y. Setsuhara
  • Organizer: 第24回日本MRS年次大会
  • Place of Presentation: 横浜
  • Year and Date: 2014-12-10 – 2014-12-12
• [Presentation] Dynamic Properties of Atmospheric Pressure Plasma Jet for Plasma Medicine (2014)
  • Author(s): K. Kawabata, G. Uchida, K. Takenaka and Y. Setsuhara
  • Organizer: 第24回日本MRS年次大会
  • Place of Presentation: 横浜
  • Year and Date: 2014-12-10 – 2014-12-12
• [Presentation] Frequency Dependence of Atmospheric-Pressure Discharge Generation (2014)
  • Author(s): Y. Setsuhara, G. Uchida, K. Kawabata, K. Takenaka, K. Takeda, K. Ishikawa and M. Hori
  • Organizer: 2014 MRS Fall Meeting & Exhibit
  • Place of Presentation: Boston, USA
  • Year and Date: 2014-11-30 – 2014-12-05
• [Presentation] Spatial and Temporal Characteristics of Atmospheric-Pressure Plasma Jet (2014)
  • Author(s): G. Uchida, K. Kawabata, K. Takenaka and Y. Setsuhara
  • Organizer: 2014 MRS Fall Meeting & Exhibit
  • Place of Presentation: Boston, USA
  • Year and Date: 2014-11-30 – 2014-12-05
• [Presentation] Effect of Plasma Excitation Frequency on the Discharge Characteristics of Atmospheric Plasma Jet (2014)
  • Author(s): G. Uchida, K. Kawabata, K. Takenaka, Y. Setsuhara, K. Takeda, K. Ishikawa and M. Hori
  • Organizer: Plasma Conf. 2014
  • Place of Presentation: 新潟
  • Year and Date: 2014-11-18 – 2014-11-21
• [Presentation] プラズマ医療のための真空紫外光による選択的活性種生成 (2014)
  • Author(s): 小野 亮, 徳光 悠介, 全 俊豪, 米森 星矢
  • Organizer: Plasma Conference 2014
  • Place of Presentation: 新潟
  • Year and Date: 2014-11-18 – 2014-11-21
• [Presentation] Selective irradiation of radicals for biomedical treatment using vacuum ultraviolet light from an excimer lamp (2014)
  • Author(s): R. Ono, Y. Tokumitsu, S. Zen, and S. Yonemori
  • Organizer: 67th Annual Gaseous Electronics Conference
  • Place of Presentation: Raleigh, USA
  • Year and Date: 2014-11-02 – 2014-11-07
• [Presentation] Measurement of OH, NO, O and N atoms in helium plasma jet for ROS/RNS controlled biomedical processes (2014)
  • Author(s): S. Yonemori, T. Kamakura, and R. Ono
  • Organizer: 67th Annual Gaseous Electronics Conference
  • Place of Presentation: Raleigh, USA
  • Year and Date: 2014-11-02 – 2014-11-07
• [Presentation] 大気圧高周波放電プラズマの動的特性 (2014)
  • Author(s): 内田 儀一郎, 竹中 弘祐, 川端 一史, 節原 裕一
  • Organizer: 第75回応用物理学会学術講演会
  • Place of Presentation: 札幌
  • Year and Date: 2014-09-17 – 2014-09-20
• [Presentation] 気液界面を介した大気圧非平衡プラズマと生体分子との相互作用 (2014)
  • Author(s): 竹中 弘祐, 川端 一史, 宮崎 敦史, 阿部 浩也, 内田 儀一郎, 節原 裕一
  • Organizer: 第75回応用物理学会学術講演会
  • Place of Presentation: 札幌
  • Year and Date: 2014-09-17 – 2014-09-20
• [Presentation] Discharge Characteristics and Interaction with Soft Materials in Vacuum, Air and Liquid (2014)
  • Author(s): Y. Setsuhara, G. Uchida, K. Kawabata, A. Miyazaki and K. Takenaka
  • Organizer: 14th Int. Conf. on Plasma Surface Engineering
  • Place of Presentation: Garmisch-Partenkirchen, Germany
  • Year and Date: 2014-09-15 – 2014-09-19
• [Presentation] Discharge Characteristics and Radical Generation in Dielectric Barrier Discharge (2014)
  • Author(s): G. Uchida, K. Takenaka, K. Kawabata, A. Miyazaki, Y. Setsuhara, K. Takeda, K. Ishikawa and M. Hori
  • Organizer: 14th Int. Conf. on Plasma Surface Engineering
  • Place of Presentation: Garmisch-Partenkirchen, Germany
  • Year and Date: 2014-09-15 – 2014-09-19
• [Presentation] Discharge Properties and Radical-Generation Chracteristics in DBD Plasma Jet (2014)
  • Author(s): G. Uchida, K. Takenaka, K. Kawabata, A. Miyazaki, Y. Setsuhara, K. Takeda, K. Ishikawa and M. Hori
  • Organizer: 14th Int. Conf. on Plasma Surface Engineering,
  • Place of Presentation: Garmisch-Partenkirchen, Germany
  • Year and Date: 2014-09-15 – 2014-09-19
• [Presentation] Temporal Behavior of Reactive Particle Production in DBD Plasma Jet (2014)
  • Author(s): G. Uchida, K. Takenaka, K. Kawabata, A. Miyazaki, K. Takeda, K. Ishikawa, M. Hori and Y. Setsuhara
  • Organizer: Int. Union of Materials Research Societies-The IUMRS Int. Conf. in Asia 2014
  • Place of Presentation: Fukuoka, Japan
  • Year and Date: 2014-08-24 – 2014-08-30
• [Presentation] Plasma Interactions with Biological Molecules in Atmospheric-Pressure Plasma Irradiation through Gas/Liquid Interface (2014)
  • Author(s): K. Takenaka, A. Miyazaki, K. Kawabata, G. Uchida and Y. Setsuhara
  • Organizer: Int. Union of Materials Research Societies-The IUMRS Int. Conf. in Asia 2014
  • Place of Presentation: Fukuoka, Japan
  • Year and Date: 2014-08-24 – 2014-08-30
• [Presentation] Discharge Characteristics and Dynamics of Atmospheric Pressure Plasmas for Plasma Medicine (2014)
  • Author(s): Y. Setsuhara, G. Uchida, K. Kawabata and K. Takenaka
  • Organizer: 19th Korea-Japan Workshop on Advanced Plasma Processes and Diagnostics
  • Place of Presentation: Gunsan, Korea
  • Year and Date: 2014-06-07 – 2014-06-08
• [Presentation] 低ダメージプロセスに向けたプラズマ技術－フレキシブルデバイスからプラズマ医療－ (2014)
  • Author(s): 節原 裕一, 竹中 弘祐, 内田 儀一郎
  • Organizer: 日本真空学会スパッタリングおよびプラズマプロセス技術部会（SP部会）第138回定例研究会
  • Place of Presentation: 大阪
  • Year and Date: 2014-06-02 – 2014-06-02
• [Presentation] Measurement of radicals in atmospheric-pressure nonthermal plasma for plasma medicine (2014)
  • Author(s): R. Ono
  • Organizer: International Workshop on Diagnostics and Modelling for Plasma Medicine
  • Place of Presentation: Nara, Japan
  • Year and Date: 2014-05-23 – 2014-05-24
• [Presentation] Plasma Interactions with Soft Materials in Air and Liquid (2014)
  • Author(s): Y. Setsuhara, A. Miyazaki, K. Takenaka, H. Abe and M. Hori
  • Organizer: 5th Int. Conf. on Plasma Medicine (ICPM5)
  • Place of Presentation: Nara, Japan
  • Year and Date: 2014-05-18 – 2014-05-23
• [Presentation] Characteristics of Reactive Particle Production in Atmospheric Pressure DBD Plasma Jet (2014)
  • Author(s): G. Uchida, K. Takenaka, A. Miyazaki, K. Kawabata, Y. Setsuhara, K. Takeda, K. Ishikawa and M. Hori
  • Organizer: 5th Int. Conf. on Plasma Medicine (ICPM5)
  • Place of Presentation: Nara, Japan
  • Year and Date: 2014-05-18 – 2014-05-23
• [Presentation] Interactions of Atmospheric Pressure Non-equilibrium-Plasma with Organic Materials through Gas/Liquid Interface (2014)
  • Author(s): K. Takenaka, A. Miyazaki, K. Kawabata, G. Uchida and Y. Setsuhara
  • Organizer: 5th Int. Conf. on Plasma Medicine (ICPM5)
  • Place of Presentation: Nara, Japan
  • Year and Date: 2014-05-18 – 2014-05-23
• [Presentation] Effect of voltage polarity and surface condition on active species production by an atmospheric-pressure helium plasma jet (2014)
  • Author(s): S. Yonemori and R. Ono
  • Organizer: 5th International Conference on Plasma Medicine
  • Place of Presentation: Nara, Japan
  • Year and Date: 2014-05-18 – 2014-05-23
• [Presentation] Characterization of Atmospheric-Pressure Discharge and its Interaction with Soft Materials as a Basis for Plasma Medicine (2013)
  • Author(s): Yuichi Setsuhara
  • Organizer: International Conference on Surface Engineering (ICSE 2013)
  • Place of Presentation: Busan, Korea
  • Year and Date: 20131118-20131121
• [Presentation] Atmospheric-Pressure Plasma Interaction with Soft Materials as Fundamental Processes in Plasma Medicine (2013)
  • Author(s): Kosuke Takenaka , Atsushi Miyazaki, and Yuichi Setsuhara
  • Organizer: International Conference on Surface Engineering (ICSE 2013)
  • Place of Presentation: Busan, Korea
  • Year and Date: 20131118-20131121
• [Presentation] Properties of Dielectric-Barrier-Discharge Plasma Jet for Plasma Medicine (2013)
  • Author(s): Giichiro Uchida, Kosuke Takenaka, Atsushi Miyazaki, and Yuichi Setsuhara
  • Organizer: International Conference on Surface Engineering (ICSE 2013)
  • Place of Presentation: Busan, Korea
  • Year and Date: 20131118-20131121
• [Presentation] DC-Voltage Gas-Breakdown Characteristics at Atmospheric Pressure for Plasma Medicine (2013)
  • Author(s): Giichiro Uchida, Kosuke Takenaka, Atsushi Miyazaki, and Yuichi Setsuhara
  • Organizer: International Conference on Surface Engineering (ICSE 2013)
  • Place of Presentation: Busan, Korea
  • Year and Date: 20131118-20131121
• [Presentation] Atmospheric-Pressure Gas-Breakdown Characteristics with RF and UHF Voltage for Plasma Medicine (2013)
  • Author(s): Giichiro Uchida, Atsushi Miyazaki, Kosuke Takenaka, and Yuichi Setsuhara,
  • Organizer: International Conference on Surface Engineering (ICSE 2013)
  • Place of Presentation: Busan, Korea
  • Year and Date: 20131118-20131121
• [Presentation] ソフトマテリアル－プラズマ相互作用と低ダメージプロセス（無機／有機積層デバイスからプラズマ医療） (2013)
  • Author(s): 節原裕一
  • Organizer: 日本真空学会11月研究例会
  • Place of Presentation: 東京
  • Year and Date: 20131106-20131106
• [Presentation] Measurement of O and OH radical produced by an atmospheric-pressure helium plasma jet nearby rat skin (2013)
  • Author(s): S. Yonemori and R. Ono
  • Organizer: 66th Annual Gaseous Electronics Conference
  • Place of Presentation: Princeton, USA
  • Year and Date: 20130930-20131004
• [Presentation] 医療プラズマ源の創成に向けたプラズマ－生体分子相互作用の究明と放電制御 (2013)
  • Author(s): 節原裕一
  • Organizer: 新学術領域研究「プラズマ医療科学の創成」第2回公開シンポジウム
  • Place of Presentation: 名古屋大学
  • Year and Date: 20130928-20130928
• [Presentation] Plasma Interactions with Biological Molecules in Aqueous Solution (2013)
  • Author(s): Yuichi Setsuhara, Atsushi Miyazaki, Kosuke Takenaka and Masaru Hori
  • Organizer: 2013 JSAP-MRS Joint Symposia
  • Place of Presentation: Kyoto, Japan
  • Year and Date: 20130916-20130920
• [Presentation] Plasma Interactions with Soft Materials in Air and Liquid (2013)
  • Author(s): Yuichi Setsuhara, Atsushi Miyazaki, Kosuke Takenaka, Hiroya Abe, Masaru Hori
  • Organizer: 3rd International Symposium for Plasma Biosciences (ISPB2013-3)
  • Place of Presentation: Jeju, Korea
  • Year and Date: 20130727-20130729
• [Presentation] Degradation of methylene blue in aqueous solution via plasma exposure through gas/liquid interface (2013)
  • Author(s): Kosuke Takenaka, Atsushi Miyazaki, Yuichi Setsuhara
  • Organizer: The 12th Asia Pacific Physics Conference (APPC12), The third Asia-Europe Physics Summit (ASEPS3)
  • Place of Presentation: Chiba Japan
  • Year and Date: 20130714-20130719
• [Presentation] Production and reaction processes of radicals in pulsed streamer discharge studied by laser diagnosis and numerical simulation (2013)
  • Author(s): R. Ono
  • Organizer: Japan-Australia commemorative workshop, 25 Years of Collaboration in Gaseous Electronics and its Applications
  • Place of Presentation: Canberra, Australia
  • Year and Date: 20130623-20130625
• [Presentation] Optical diagnosis of atmospheric-pressure nonthermal plasma (2013)
  • Author(s): R. Ono and T. Oda
  • Organizer: Joint Symposium on Plasma and Electrostatics Technologies for Environmental Applications
  • Place of Presentation: Gifu, Japan
  • Year and Date: 20130519-20130521