Home のバックアップ差分(No.78)

#author("2024-03-11T16:22:06+09:00","default:ishikawa","ishikawa")
#author("2024-03-11T20:15:57+09:00","default:ishikawa","ishikawa")
*HIGHLIGHTS [#l754034b]

**Plasma-based in situ functionalization based on functional nitrogen science

Functional nitrogen science is now emerged for effective utilization of reactive nitrogen species (RNS). The technologies are related to water and air plasma-based nitrogen fixation. Electron impact reactions and chemical reactions among nitrogen, oxygen, and hydrogen, can occur on non-equilibrium plasma processing. Key issues are on in situ generation of RNS at the point of use and plasma-based nitrogen cycles of ammonia and nitric acid. [[(link to) Ishikawa Jpn. J. Appl. Phys. 61 SA0802 (2022).:https://iopscience.iop.org/article/10.35848/1347-4065/ac3558]] 

Nitrogen derivatives (Diagram): Short-lived nitrogen derivatives react to generate various RNS in situ through oxidation and hydrogenation.



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*Upcoming meeting [#l5a052fd]

Color: &color(black,aqua){Oversea};, &color(black,yellow){Domestic};

**2024

:February 19, 2024 | 13:00- 公聴会・豊田研　久保井　

:February 20, 2024 | 会合
// 住友精化，アルバック

:February 20, 2024 | On-Line Low Temperature Plasma Seminar (OLTP), [[(Web):https://theory.pppl.gov/news/seminars.php?scid=17&n=oltp-seminar-series]] Dr Ishikawa will have an invited lecture entitled "Low temperature plasma life innovations"

:February 20-21, 2024 | シリコンテクノロジー第248,249回研究集会 [[248回(Web):https://annex.jsap.or.jp/silicon/activity/studyGroup/248]], [[249回(Web):https://annex.jsap.or.jp/silicon/activity/studyGroup/249]]

:February 21, 2024 | (Closed)　拠点運営会議，拠点戦略会議

:February 21, 2024 | 16:30- 公聴会・宮﨑研　今井

:February 22, 2024 | 次世代半導体デバイス価値創造特別講演会　“３次元実装時代のキープロセス/CMPの基礎と応用技術を展望する”　於：九州大学日本ジョナサン・KS・チョイ文化館（伊都キャンパス）[[(参加申込):https://forms.gle/rhyry8bXGwCphJyw7]]

:February 27, 2024 | B4卒業研究報告会 於：FUJIホール

:February 29, 2024 | 相談会

:March 1, 2024 | グリーンDXプラズマコンソーシアム（CGDX）　2023年度第6回定期講習会
// 栗田先生　実験室見学

:March 3-7, 2024 | &color(black,aqua){ISPlasma};    16th International Symposium on Advanced Plasma Science and its application for nitrides and nanomaterials, 17th International Conference on Plasma nanotechnologies and sciences (ISPlasma 2024/IC-PLANTS 2024) and 13th Asia-Pacific International Symposium on the basic and applications of plasma technology (APSPT) to be held at Nagoya University, Japan. [[(Web):https://isplasma.jp/]] Deadline is October 27 %%October 13%%, 2023.

:March 6, 2024 | ASPIRE打ち合わせ　於：広島大学

:March 9, 2024 | 第30回サタデーモーニングプラズマプロセス講座　オンライン　江利口浩二　モデレータ　堀

:March 11, 2024 | (Closed)　拠点戦略会議, 研究室見学会（入試説明会）

:March 15, 2024 | 15th Global Plasma Forum online & FUJI hall at Nagoya University [[(Web):https://www.plasma.nagoya-u.ac.jp/news/notice/the-15th-global-plasma-forum-will-be-held-on-march-15.html]], [[(ASF):https://aichi-science.jp/event/detail.html?id=3348]]

:March 18, 2024 | 会合
// 日立ハイテク，教授会送別会

:March 19, 2024 | COI-NEXT　於：JR博多シティー9階

:March 21, 2024 | 相談会

:March 21, 2024 | 電気学会「放電・プラズマ・パルスパワーにおける計測技術の現状と将来について調査専門委員会」および応用物理学会「プラズマ若手チャプター」合同会合 於：東京工業大学大岡山キャンパス 

:March 22-25, 2024 | &color(black,yellow){応物春};  2024年（令和6年）第71回応用物理学会 春季学術講演会 to be held on Tokyo City University, Tokyo, Japan. [[(Web):https://www.jsps.or.jp]]

:March 25, 2024 | 修了式

:March 28, 2024 | visit from the Boise University, USA

:March 29, 2024 | 第43回プラズマ新領域研究会　「ナノ粒子・微粒子の分散技術」オンライン (in Japanese)

:April 1, 2024 | Visit to Institute of Plasma Technology of the Korea Institute of Fusion Energy (KFE), Gunsan, Korea. [[(Location):https://www.kfe.re.kr/menu.es;jsessionid=195AAF9C99B8B9B02CC8D8A0F6B4625E?mid=a20105020000]]

:April 10, 2024 | 第31回サタデーモーニングプラズマプロセス講座　オンライン　中塚　理　モデレータ　堀

:April 17-20, 2024 | &color(black,aqua){ICEP};    International Conference on Electronics Packaging (ICEP) to be held at Toyama, Japan. [[(Web):http://www.jiep.or.jp/icep]] Deadline is November 8 %%October 30%%, 2023.

:April 19, 2024 | グリーンDXプラズマコンソーシアム（CGDX）　2024年度第1回定期講習会「半導体デバイス製造における生産技術，その現実と，将来に向けた課題」

:April 23, 2024 | (Closed) R052 DXプラズマ研究会　2024年度第1回研究会　於：ベルサール八重洲（東京）

:May 11, 2024 | 第32回サタデーモーニングプラズマプロセス講座　オンライン　若林　整　モデレータ　堀

:June 10-12, 2024 | 14th PESM 2024 and 2nd International Workshop on Plasma Cryogenic Etching Processes (PlaCEP) to be held at IMEC in Leuven, Belgium [[(PlaCEP Web):https://placep.sciencesconf.org/]], [[(PESM web):https://event.imec-int.com/pesm-2024/home]]  Dr Sekine will have an invited talk.

:June 16-20, 2024 | 51st International Conference on Plasma Science (ICOPS) & the 4th Asia-Pacific Conference on Plasma and Terahertz Science (APCOPTS) to be held in Beijing, China. [[(Web):https://www.icops2024.com/]]

:June 20, 2024 | JSTさくら　センター見学

:June 24-26, 2024 | The 14th International Symposium on Plasma Bioscience (ISPB) to be held at Kwangwoon University, Seoul, Korea.  

:June 25, 2024 | (Closed) R052 DXプラズマ研究会　2024年度第2回研究会　於：東京

:June 28, 2024 | グリーンDXプラズマコンソーシアム（CGDX）　2024年度第2回定期講習会

:July 9-13, 2024 | &color(black,aqua){ESCAMPIG};    Europhysics Conference on Atomic and Molecular Physics of Ionized Gases 2024 (ESCAMPIG) in Masaryk University (MUNI), Brno, the Czech Republic [[(Web):https://escampig2024.physics.muni.cz/]]

:August 8, 2024 | オープンキャンパス

:August 12-16, 2024 | &color(black,aqua){ALD/ALE};    24th International Conference on Atomic Layer Deposition (ALD 2024) and the 11th International Atomic Layer Etching Workshop (ALE 2024) to be held at Messukeskus in Helsinki, Finland. [[(Web):https://ald2024.avs.org/]] Abstract submission Deadline is February 15, 2024

:August 12-16, 2024 | &color(black,aqua){ICDDPS};    5th International Conference on Data-Driven Plasma Science (ICDDPS-5) to be held in Berkeley, USA. [[(Web):https://chemistry.berkeley.edu/icddps-5]] Deadline is January 12, 2024. 

:August 28, 2024 | 科学フェスティバル

:September 2–5, 2024 | (not attend) 19th International Conference on Plasma Surface Engineering (PSE) to be held at Trade Fair Erfurt / Congress Center Erfurt, GERMANY

:September 8-13 2024 | &color(black,aqua){ICPM};    10th International Conference on Plasma Medicine (ICPM10), together with 9th International Workshop on Plasma for Cancer Treatment (IWPCT) to be held in LifeClass Hotels & Spa Portorož, Slovenia. [[(Web):https://f6-ge.ijs.si/icpm10/]]  Deadline is March 10, 2023.

:September 16-20, 2024 | &color(black,yellow){応物秋};  2024年（令和6年）応用物理学会 秋季学術講演会 to be held at Toki Messe (朱鷺メッセ), Niigata, Japan. 

:September 27, 2024 | グリーンDXプラズマコンソーシアム（CGDX）　2024年度第3回定期講習会

:September 30-October 4, 2024 | &color(black,aqua){GEC};    77th Annual Gaseous Electronics Conference (GEC) to be held at San Diego, California, USA. [[(Web):https://www.apsgec.org/gec2024/]]

:October 6-11, 2024 | &color(black,aqua){ECS};    246th Electrochemical society (PRiME 2024) to be held at Hawaii Convention Center & Hilton Hawaiian Village, Honolulu, USA [[(Web):https://www.electrochem.org/prime2024/]] Abstract submission deadline is April 12, 2024

:November 3-8, 2024 | &color(black,aqua){AVS};    70th AVS International Symposium & Exhibition to be held at Tampa Convention Center, Tampa, Florida [[(Web):http://www.avs.org/symposium]]

:November 12-15, 2024 | &color(black,aqua){MNC};    37th International Microprocesses and Nanotechnology Conference (MNC 2024) to be held at Kyoto Brighton Hotel, Kyoto, Japan. [[(Web):https://imnc.jp/2024/]]

:November 14-15, 2024 | &color(black,aqua){DPS};    45th International symposium on dry process (DPS) to be held at Chitose, Hokkaido, Japan. [[(Web):http://www.dry-process.org/2024/]]

:November 17-20, 2024 | &color(black,yellow){プラ核};    プラズマ核融合学会年会　於：タワーホール船堀（東京都）

:November 29, 2024 | グリーンDXプラズマコンソーシアム（CGDX）　2024年度実習

:December 1-6, 2024 | &color(black,aqua){MRS};    2024 MRS Fall Meeting & Exhibit, to be held at Boston, Massachusetts, USA [[(Web):https://www.mrs.org/meetings-events/fall-meetings-exhibits/2024-mrs-fall-meeting]] Dr Hori will organize and chair a symposium. Abstract Submission Deadline is Monday, June 24, 2024

:December 19, 2024 | グリーンDXプラズマコンソーシアム（CGDX）　2024年度第4回定期講習会

**2025

:March X, 2025 | &color(black,aqua){ISPlasma};    ISPlasma 2025 to be held at Kasugai campus of Chubu University, Japan.

:March X, 2025 | グリーンDXプラズマコンソーシアム（CGDX）　2024年度第5回定期講習会

:March 14-17, 2025 | &color(black,yellow){応物春};  2025年（令和7年）第72回応用物理学会 春季学術講演会 to be held on Tokyo Science University, Chiba, Japan.

:June 15-20, 2025 | 26th International Symposium on Plasma Chemistry (ISPC) at Minneapolis, USA

:September 7-10, 2025 | &color(black,yellow){応物秋};  2025年（令和7年）応用物理学会 秋季学術講演会 to be held at Nagoya, Japan. 

:September 21-26, 2025 | &color(black,aqua){AVS};    71st AVS International Symposium & Exhibition to be held, at Charlotte, North Carolina, USA

:October 20-24, 2025 | &color(black,aqua){GEC};    78th Annual Gaseous Electronics Conference (GEC) to be held at Seoul, Korea.

:November , 2025 | &color(black,aqua){DPS};    46th DPS to be held at Ehime, Japan

:December 1-4, 2025 | プラズマ核融合学会

**2026

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[[meeting2024]],　[[meeting2023]], [[meeting2022]], [[meeting2021]], [[meeting2020]], [[meeting2019]], [[meeting2018]], [[meeting2017]], [[meeting2016]], [[meeting2015]], [[meeting2014]], [[meeting2013]], [[meeting2012]], [[meeting2011]] 

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[[JSPF calendar:http://www.jspf.or.jp/journal/calendarnew.html]], [[MRS calendar:http://www.mrs.org/meetings-calendar/]], [[APS calendar:http://www.aps.org/meetings/calendar.cfm]], [[conferences calendar:http://www.conference-service.com/conferences/plasma-and-gas-discharge-physics.html]]

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*HIGHLIGHTS (II)

**Metabolomic profiles display a novel mechanism on cell death that is induced specifically by incubation in the non-thermal plasma treated solutions

The plasma-activated lactated solution (PAL) exhibits antitumor effects in glioblastoma U251SP cells. The PAL-treated U251SP cells exhibited changes in intracellular metabolites that were reductive in the redox state.

***Non-thermal plasma–activated lactate solution kills U251SP glioblastoma cells in an innate reductive manner with altered metabolism 

''Kenji Ishikawa'', Yugo Hosoi '''et al.''' Archives of Biochemistry and Biophysics 688, 108414 (pp. 1-9) (July 30, 2020). [[link:https://doi.org/10.1016/j.abb.2020.108414]]

***Nonthermal plasma-activated medium (PAM) modified metabolomic profiles in glycolysis of U251SP glioblastoma 

Naoyoyuki Kurake, ''Kenji Ishikawa'' '''et al.''' Archives of Biochemistry and Biophysics 662, pp.83-92 (February 15, 2019). [[link:https://doi.org/10.1016/j.abb.2018.12.001]]

** Real-time in situ ESR

Our paper was published on-line in the Applied Physics Letters (IF 2011 = 3.844) on July 2 issue of 2012.

***Real-time In Situ Electron Spin Resonance Measurements on Fungal Spores of '''Penicillium digitatum''' during Exposure of Oxygen Plasmas

''Kenji Ishikawa'' '''et al.''' Appl. Phys. Lett. 101, 013704 (2012). [[link:http://dx.doi.org/10.1063/1.4733387]], [[arXiv:http://arxiv.org/abs/1206.6917]]


** Real-time in situ ESR

Our paper was published in the Journal of Physical Chemistry Letters (I.F. 2011 = 6.213)

[[link:http://pubs.acs.org/doi/abs/10.1021/jz2002937]]

***Synergistic Formation of Radicals by Irradiation with both Vacuum Ultraviolet and Atomic Hydrogen: a Real-time in situ Electron Spin Resonance Study

We report on the surface modification of polytetrafluoroethylene (PTFE) as an example of soft- and bio-materials that occur under plasma discharge by kinetics analysis of radical formation using in situ real-time electron spin resonance (ESR) measurements. During irradiation with hydrogen plasma, simultaneous measurements of the gas-phase ESR signals of atomic hydrogen and the carbon dangling bond (C-DB) on PTFE were performed. Dynamic changes of the C-DB density were observed in real time, where the rate of density change was accelerated during initial irradiation and then became constant over time. It is noteworthy that C-DBs were formed synergistically by irradiation with both vacuum ultraviolet (VUV) and atomic hydrogen. The in situ real-time ESR technique is useful to elucidate synergistic roles during plasma surface modification.

''Kenji Ishikawa'' '''et al.''' J. Phys. Chem. Lett. 2, 1278 (2011). [[link:http://pubs.acs.org/doi/abs/10.1021/jz2002937]] 

This paper won the 11th Plasma Electronics Award awarded by the Plasma Electronics division of the Japanese Society of Applied Physics on March 28, 2013.


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