Designing interfacial electronic states for extracting intrinsic property of single crystalline metal oxide nanowires
| Project/Area Number |
15H03528
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| Research Category |
Grant-in-Aid for Scientific Research (B)
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| Allocation Type | Single-year Grants |
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| Section | 一般 |
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| Research Field |
Nanomaterials chemistry
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| Research Institution | Kyushu University |
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Principal Investigator |
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| Co-Investigator(Renkei-kenkyūsha) |
NAGASHIMA KAZUKI 九州大学, 先導物質化学研究所, 准教授 (10585988)
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| Research Collaborator |
TAKEDA SEIJI 大阪大学, 産業科学研究所, 教授
UCHIDA KEN 慶應義塾大学, 理工学部, 教授
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| Project Period (FY) |
2015-04-01 – 2018-03-31
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| Project Status |
Completed (Fiscal Year 2017)
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| Budget Amount *help |
¥17,420,000 (Direct Cost: ¥13,400,000、Indirect Cost: ¥4,020,000)
Fiscal Year 2017: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
Fiscal Year 2016: ¥8,060,000 (Direct Cost: ¥6,200,000、Indirect Cost: ¥1,860,000)
Fiscal Year 2015: ¥8,710,000 (Direct Cost: ¥6,700,000、Indirect Cost: ¥2,010,000)
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| Keywords | 単結晶ナノワイヤ / 酸化物ナノワイヤ / 分子認識 / 金属酸化物ナノワイヤ / 単結晶 / ナノ機能界面・表面 / ナノ材料 / 金属酸化物 |
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| Outline of Final Research Achievements |
One-dimensional single crystal nanowires have been intensively investigated due to not only the fundamental interest in nanoscale physical properties like Majorana fermions but also the nano-device applications using their excellent electron transport property and huge surface area. However, for metal oxide nanowires, report as to the nanoscale functional property and their device applications have been substantially limited due to the lack of understanding and controlling the nanowire interfacial property. In this study, the role of metal oxide nanowire interface (surface and nanowire-electrode interface) on their electrical/thermal transport properties was successfully clarified and a rational design concept was proposed. These results open up the great opportunities to newly discover the intrinsic nanoscale physical properties of metal oxide nanowires and develop the metal oxide nanowire based innovative nano-device applications.
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Report
(4 results)
Research Products
(44 results)
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[Journal Article] True Vapor-Liquid-Solid Process Suppresses Unintentional Carrier Doping of Single Crystalline Metal Oxide Nanowires2017
Author(s)
H. Anzai, M. Suzuki, K. Nagashima, M. Kanai, Z. Zhu, Y. He, M. Boudot, G. Zhang, T. Takahashi, K. Kanemoto, T. Seki, N. Shibata and T. Yanagida
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Journal Title
Nano Letters
Volume: 17
Issue: 8
Pages: 4698-4705
DOI
Related Report
Peer Reviewed
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[Journal Article] Tailoring Nucleation at Two Interfaces Enables Single Crystalline NiO Nanowires via Vapor-Liquid-Solid Route2016
Author(s)
Nagashima, K., H.Yoshida, A.Klamchuen, M.Kanai, G.Meng, F.Zhuge, Y.He, H.Anzai, Z.Zhu, M.Suzuki, M.Boudot, S.Takeda and T.Yanagida
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Journal Title
ACS Appl. Mater. & Inter.
Volume: 8
Issue: 41
Pages: 27892-27899
DOI
Related Report
Peer Reviewed / Int'l Joint Research
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[Journal Article] Rational Concept for Designing Vapor-Liquid-Solid Growth of Single Crystalline Metal Oxide Nanowires2015
Author(s)
Klamchuen, A., M. Suzuki, K. Nagashima, H. Yoshida, M. Kanai, F. W. Zhuge, Y. He, G. Meng, S. Kai, S. Takeda, T. Kawai and T. Yanagida
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Journal Title
Nano Letter
Volume: 15
Pages: 6406-6412
Related Report
Peer Reviewed / Open Access
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[Journal Article] Self-assembled Nanowire Arrays as Three-dimensional Nanopores for Filtration of DNA Molecules2015
Author(s)
S. Rahong, T. Yasui, T. Yanagida, K. Nagashima, M. Kanai, G. Meng, Y. He, F. Zhuge, N. Kaji, T. Kawai, Y. Baba
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Journal Title
Analytical Sciences
Volume: 31
Issue: 3
Pages: 153-157
DOI
NAID
ISSN
0910-6340, 1348-2246
Related Report
Peer Reviewed / Open Access
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[Journal Article] Three-dimensional Nanowire Structures for Ultra-Fast Separation of DNA, Protein and RNA Molecules2015
Author(s)
Rahong, S., T. Yasui, T. Yanagida, K. Nagashima, M. Kanai, G. Meng, Y. He, F.W. Zhuge, N. Kaji, T. Kawai, and Y. Baba
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Journal Title
Scientific Reports
Volume: 5
Issue: 1
Pages: 10584-10592
DOI
Related Report
Peer Reviewed / Open Access / Acknowledgement Compliant
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[Presentation] 金属酸化物単結晶ナノワイヤ2015
Author(s)
柳田 剛
Organizer
第３回・酸化物研究の新機軸に向けた学際討論会
Place of Presentation
東北大学片平キャンパス(宮城県）
Year and Date
2015-08-04
Related Report
Invited
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