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Ubiquitous Organic Molecule-based Free-standing Nanowires with Ultra-high Aspect Ratios
https://repo.qst.go.jp/records/83058
https://repo.qst.go.jp/records/83058ac493ccf-d6ad-402c-b237-be7677ce091e
Item type | 学術雑誌論文 / Journal Article(1) | |||||
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公開日 | 2021-06-09 | |||||
タイトル | ||||||
タイトル | Ubiquitous Organic Molecule-based Free-standing Nanowires with Ultra-high Aspect Ratios | |||||
言語 | ||||||
言語 | eng | |||||
資源タイプ | ||||||
資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||
資源タイプ | journal article | |||||
アクセス権 | ||||||
アクセス権 | metadata only access | |||||
アクセス権URI | http://purl.org/coar/access_right/c_14cb | |||||
著者 |
Kamiya, Koshi
× Kamiya, Koshi× Kayama, Kazuto× Nobuoka, Masaki× Sakaguchi, Shugo× Sakurai, Tsuneaki× Kawata, Minori× Tsutsui, Yusuke× Suda, Masayuki× Idesaki, Akira× Koshikawa, Hiroshi× Sugimoto, Masaki× Lakshmi, G.B.V.S.× Avasthi, D.K.× Seki, Shu× Akira, Idesaki× Hiroshi, Koshikawa× Masaki, Sugimoto |
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抄録 | ||||||
内容記述タイプ | Abstract | |||||
内容記述 | The critical dimension of semiconductor devices is approaching the single-nm regime, and a variety of practical devices of this scale are targeted for production this decade. Planar structures of nano-devices are still the center of fabrication techniques, which limit further integration of devices into a chip. Extension into 3D space is a promising strategy for future device integration; however, the steep increase in the number of surfaces and their interaction in 3D nanospace make it hard to integrate nanostructures with aspect ratios over ~10. We report herein a unique technique to produce uniform free-standing 1D nanostructures with extremely high aspect ratios over 100, borrowing from technology developed for cancer radiotherapy with high-energy charged particles. Along the straight trajectory of particles penetrating the condensed phase of a variety of sublimable organic molecules, 1D nanowires were formed with single-nm thickness and perfectly controlled length. An all-dry process was developed to isolate the nanowire plexus, and hetero-junction structures could be facilely built into the nanowires by the new technique. Coaxial extension of nanowires by a chemical process allowed us to freely design the nanowires both in axial and radial directions. | |||||
書誌情報 |
Nature Communications 巻 12, 発行日 2021-06 |
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出版者 | ||||||
出版者 | Springer Nature | |||||
ISSN | ||||||
収録物識別子タイプ | ISSN | |||||
収録物識別子 | 2041-1723 | |||||
DOI | ||||||
識別子タイプ | DOI | |||||
関連識別子 | 10.1038/s41467-021-24335-x | |||||
関連サイト | ||||||
識別子タイプ | URI | |||||
関連識別子 | https://www.nature.com/articles/s41467-021-24335-x |
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Cite as
Kamiya, Koshi, Kayama, Kazuto, Nobuoka, Masaki, Sakaguchi, Shugo, Sakurai, Tsuneaki, Kawata, Minori, Tsutsui, Yusuke, Suda, Masayuki, Idesaki, Akira, Koshikawa, Hiroshi, Sugimoto, Masaki, Lakshmi, G.B.V.S., Avasthi, D.K., Seki, Shu, Akira, Idesaki, Hiroshi, Koshikawa, Masaki, Sugimoto, n.d., Ubiquitous Organic Molecule-based Free-standing Nanowires with Ultra-high Aspect Ratios: Springer Nature.
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