2017 Fiscal Year Annual Research Report
Novel photon control by moire superlattices and plasmonic metasurfaces
| Project/Area Number |
16K21601
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| Research Institution | National Institute for Materials Science |
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Principal Investigator |
Chen Kai 国立研究開発法人物質・材料研究機構, 国際ナノアーキテクトニクス研究拠点, NIMSポスドク研究員 (40748547)
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| Project Period (FY) |
2016-04-01 – 2018-03-31
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| Keywords | colloidal lithography / plasmon / infrared spectroscopy |
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| Outline of Annual Research Achievements |
I fabricated large-area Al nanoantennas with tunable plasmon resonances in a wide wavelength range. Further accurate resonance tuning was demonstrated by post-fabrication etching.The work was published on Scientific Reports.
I collaborated with researchers from Northwestern University and demonstrated infrared spectroscopic biosensing with ITO nanorod arrays. This work demonstrated the great potential of ITO as alternative plasmonic materials and was published on Advanced Optical Materials.
I also collaborated with researchers from National Taiwan University and created Graphene-supported Au nanoprisms on a periodic Si nanopillar array, which facilitates studying the optical hybridization effect between plasmonic modes and photonic modes.This was published on Nanoscale.
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