Novel imaging mass spectrometry using high energy cluster ions
Project/Area Number |
26246025
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Research Category |
Grant-in-Aid for Scientific Research (A)
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Allocation Type | Single-year Grants |
Section | 一般 |
Research Field |
Thin film/Surface and interfacial physical properties
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Research Institution | Kyoto University |
Principal Investigator |
Kimura Kenji 京都大学, 工学研究科, 教授 (50127073)
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Co-Investigator(Kenkyū-buntansha) |
中嶋 薫 京都大学, 工学(系)研究科(研究院), 准教授 (80293885)
鳴海 一雅 国立研究開発法人日本原子力研究開発機構, その他部局等, 研究員 (90354927)
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Co-Investigator(Renkei-kenkyūsha) |
SAITOH YUICHI 量子科学技術研究開発機構, 量子ビーム科学研究部門, 課長 (40360424)
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Project Period (FY) |
2014-04-01 – 2017-03-31
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Project Status |
Completed (Fiscal Year 2016)
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Budget Amount *help |
¥41,210,000 (Direct Cost: ¥31,700,000、Indirect Cost: ¥9,510,000)
Fiscal Year 2016: ¥3,250,000 (Direct Cost: ¥2,500,000、Indirect Cost: ¥750,000)
Fiscal Year 2015: ¥27,170,000 (Direct Cost: ¥20,900,000、Indirect Cost: ¥6,270,000)
Fiscal Year 2014: ¥10,790,000 (Direct Cost: ¥8,300,000、Indirect Cost: ¥2,490,000)
|
Keywords | 2次イオン質量分析 / 分子イメージング / フラーレンイオン / 熱スパイク / フラーレン / 二次イオン質量分析 |
Outline of Final Research Achievements |
We found that the yield of intact biomolecular ions emitted in the forward direction upon transmission of fast ions through a thin film sample is enhanced compared to that emitted in the backward direction. We developed a novel imaging mass spectrometry by combining this transmission secondary ion mass spectrometry with secondary electron microscopy. In this method, secondary electrons emitted in the backward direction are observed using the secondary electron microscope and the secondary ions emitted in the forward direction are mass analyzed simultaneously. It was demonstrated that molecular imaging can be performed with spatial resolution of 1μm using the developed equipment.
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Report
(4 results)
Research Products
(32 results)
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[Journal Article] Local heating induced by single MeV C60 ion impacts2017
Author(s)
H. Hayashi, S. Matsuzaki, K. Nakajima, K. Narumi, Y. Saitoh, M. Tsujimoto, M. Toulemonde, and K. Kimura
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Journal Title
Nuclear Instruments and Methods in Physics Research B
Volume: 印刷中
Pages: 591-595
DOI
Related Report
Peer Reviewed / Int'l Joint Research / Acknowledgement Compliant
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[Journal Article] Formation of ion tracks in amorphous silicon nitride films with MeV C60 ions2015
Author(s)
T. Kitayama, Y. Morita, K. Nakajima, K. Narumi, Y. Saitoh, M. Matsuda, M. Sataka, M. Tsujimoto, S. Isoda, M. Toulemonde, and K. Kimura
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Journal Title
Nuclear Instruments and Methods in Physics Research B
Volume: 356-357
Pages: 22-27
DOI
Related Report
Peer Reviewed / Open Access / Int'l Joint Research / Acknowledgement Compliant
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[Presentation] 高速イオンの照射点付近における温度測定V2017
Author(s)
古株弘樹, 松崎勝太, 李暁星, 中嶋薫, 木村健二, 松田誠, 左高正雄, 鳴海一雅, 斎藤勇一, 辻本将彦
Organizer
日本物理学会 2017年春季分科会
Place of Presentation
大阪大学(豊中キャンパス)
Year and Date
2017-03-17
Related Report
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[Presentation] Temperature measurement of local heating induced by single MeV C60 ion impact2016
Author(s)
H. Hayashi, S. Matsuzak, K. Nakajima, K. Narumi, Y. Saitoh, M. Matsuda, M. Sataka, M. Tsujimoto, M. Toulemonde, S. Bouffard and K. Kimura
Organizer
International Meeting on Recent Developments in the Study of Radiation Effects in Matter
Place of Presentation
Kyoto, Lapan
Year and Date
2016-10-27
Related Report
Int'l Joint Research
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[Presentation] Local heating induced by single MeV C60 ion impact2016
Author(s)
H. Hayashi, S. Matsuzaki, K. Nakajima, K. Narumi, Y. Saitoh, M. Tsujimoto, M. Toulemonde, and K. Kimura
Organizer
27th International Conference on Atomic Collisions in Solids
Place of Presentation
Lanzhou, China
Year and Date
2016-07-24
Related Report
Int'l Joint Research
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[Presentation] Temperature measurement of thermal spike using desorption of nanoparticles2015
Author(s)
T. Kitayama, H. Hayashi, K. Nakajima, K. Narumi, Y. Saitoh, M. Matsuda, M. Sataka, M. Tsujimoto, M. Toulemonde, S. Bouffard and K. Kimura
Organizer
21th International Workshop on Inelastic Ion Surface collisions
Place of Presentation
San Sebastian, Spain
Year and Date
2015-10-18
Related Report
Int'l Joint Research
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[Presentation] Measurement of local temperature around the impact points of fast ions2015
Author(s)
H. Hayashi, T. Kitayama, K. Nakajima, K. Narumi, Y. Saitoh, M. Matsuda, M. Sataka, M. Tsujimoto, M. Toulemonde, K. Kimura
Organizer
9th International Symposium on Swift heavy Ions in Matter
Place of Presentation
Darmstadt, Germany
Year and Date
2015-05-18
Related Report
Int'l Joint Research
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