| Project/Area Number |
26249145
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| Research Category |
Grant-in-Aid for Scientific Research (A)
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| Allocation Type | Single-year Grants |
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| Section | 一般 |
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| Research Field |
Nuclear engineering
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| Research Institution | Kyoto University (2015-2017)
Osaka University (2014) |
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Principal Investigator |
SEKI Shu 京都大学, 工学研究科, 教授 (30273709)
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| Co-Investigator(Kenkyū-buntansha) |
櫻井 庸明 京都大学, 工学研究科, 助教 (50632907)
佐伯 昭紀 大阪大学, 工学(系)研究科(研究院), 准教授 (10362625)
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| Research Collaborator |
YAMAKI Tetsuya 量子科学技術研究機構, 上席研究員 (10354937)
SUGIMOTO Masaki 量子科学技術研究機構, 上席研究員 (90354943)
SAITO Yuichi 量子科学技術研究機構, 次長 (40360424)
CHIBA Atsuya 量子科学技術研究機構, 主幹研究員 (40370431)
TAKESHITA Yuki 大阪大学, 大学院工学研究科, 大学院生
HORIO Akifumi 大阪大学, 大学院工学研究科, 大学院生
KAYAMA Kazuto 京都大学, 大学院工学研究科, 大学院生
SAKAGUCHI Shugo 京都大学, 大学院工学研究科, 大学院生
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| Project Period (FY) |
2014-04-01 – 2018-03-31
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| Project Status |
Completed (Fiscal Year 2017)
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| Budget Amount *help |
¥41,080,000 (Direct Cost: ¥31,600,000、Indirect Cost: ¥9,480,000)
Fiscal Year 2017: ¥6,630,000 (Direct Cost: ¥5,100,000、Indirect Cost: ¥1,530,000)
Fiscal Year 2016: ¥6,370,000 (Direct Cost: ¥4,900,000、Indirect Cost: ¥1,470,000)
Fiscal Year 2015: ¥11,570,000 (Direct Cost: ¥8,900,000、Indirect Cost: ¥2,670,000)
Fiscal Year 2014: ¥16,510,000 (Direct Cost: ¥12,700,000、Indirect Cost: ¥3,810,000)
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| Keywords | ナノワイヤー / 粒子線 / 固相重合 / センサー / エネルギー変換 / 単一粒子 / STLiP / SPNT / ナノワイヤ / 線形重合 / クラスター / 昇華 / イオントラック / ナノワイヤ― / 高エネルギー粒子 / 次元制御重合 / イオンビーム / センシング / トラック / １次元 / ポルフィリン |
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| Outline of Final Research Achievements |
In this study, we have established a series of versatile techniques to lead 1-dimensional nanostructures via high energy charged particle induced chemical reactions, particularly the polymerization of organic molecules within nm-sized cylindrical particle tracks. The technique is referred as Single-particle Triggered Linear Polymerization (STLiP). Long chains in polymers that can variously change their conformations dominantly determine the characteristics and advantages of polymer materials such as mechanical property, thermal stability, solubility and processability, and so on. Since the radius of gyration for a polymer chain is in the range of several nanometers, it has been a more suitable target than a small molecule to characterize its conformation and size. The 1-dimensional nanostructures derived from the present study have been successfully demonstrated as the key material platforms for opto-electronic and/or sensing devices, reflecting their extraordinary wide surface area.
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