Nanoscale control of terahertz evanescent waves and its application to study on quantum transport
| Project/Area Number |
26286005
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| Research Category |
Grant-in-Aid for Scientific Research (B)
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| Allocation Type | Partial Multi-year Fund |
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| Section | 一般 |
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| Research Field |
Nanostructural physics
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| Research Institution | Tokyo Institute of Technology |
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Principal Investigator |
Kawano Yukio 東京工業大学, 科学技術創成研究院, 准教授 (90334250)
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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 |
¥15,730,000 (Direct Cost: ¥12,100,000、Indirect Cost: ¥3,630,000)
Fiscal Year 2016: ¥2,340,000 (Direct Cost: ¥1,800,000、Indirect Cost: ¥540,000)
Fiscal Year 2015: ¥11,310,000 (Direct Cost: ¥8,700,000、Indirect Cost: ¥2,610,000)
Fiscal Year 2014: ¥2,080,000 (Direct Cost: ¥1,600,000、Indirect Cost: ¥480,000)
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| Keywords | テラヘルツ / テラヘルツ/赤外材料・素子 |
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| Outline of Final Research Achievements |
Terahertz (THz) technologies are expected to be powerfully utilized in a variety of fields including materials science and life science. This research is aimed at the development of nanoscale control of THz evanescent waves and its application to study on nanoscale condensed matter physics. By scanning a nanoscale semiconductor sensor, we have successfully visualized THz radiation associated with electron injection into a semiconductor device. Furthermore, the development of a hybrid of a three-dimensional silicon structure and a metallic film has led to a strong enhancement in THz electric field in a sub-wavelength region and highly sensitive THz sensing of tiny samples.
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Report
(4 results)
Research Products
(48 results)
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[Journal Article] Carbon Nanotube Terahertz Detector2014
Author(s)
Xiaowei He, Naoki Fujimura, J. Meagan Lloyd, Kristopher J. Erickson, A. Alec Talin, Qi Zhang, Weilu Gao, Qijia Jiang, Yukio Kawano, Robert H. Hauge, François Léonard and Junichiro Kono
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Journal Title
Nano Letters
Volume: 14
Issue: 7
Pages: 3953-3958
DOI
Related Report
Peer Reviewed / Open Access / Acknowledgement Compliant
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[Presentation] Mid-infrared Photoresponse of Highly-Aligned Carbon Nanotube Array2015
Author(s)
T. Iguchi, N. Fujimura, Yukio Kawano, S. Oda, X. He, Q. Zhang, W. Gao, and J. Kono
Organizer
Joint Symposium of 3rd International Symposium on Microwave/Terahertz Science and Applications (MTSA 2015) and 6th International Symposium on Terahertz Nanoscience (TeraNano 6)
Place of Presentation
Okinawa
Year and Date
2015-06-30
Related Report
Int'l Joint Research
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