論文

査読有り
2018年7月

Tailoring Single-Cycle Near Field in a Tunnel Junction with Carrier-Envelope Phase-Controlled Terahertz Electric Fields

Nano Letters
  • Katsumasa Yoshioka
  • ,
  • Ikufumi Katayama
  • ,
  • Yusuke Arashida
  • ,
  • Atsuhiko Ban
  • ,
  • Yoichi Kawada
  • ,
  • Kuniaki Konishi
  • ,
  • Hironori Takahashi
  • ,
  • Jun Takeda

18
8
開始ページ
5198
終了ページ
5204
記述言語
英語
掲載種別
研究論文(学術雑誌)
DOI
10.1021/acs.nanolett.8b02161, 10.1380/vss.65.66_references_DOI_Gn6lswbOes9McrUILjV0VI8FKIo, 10.1021/acsphotonics.0c01755_references_DOI_Gn6lswbOes9McrUILjV0VI8FKIo, 10.1364/ol.44.005350_references_DOI_Gn6lswbOes9McrUILjV0VI8FKIo, 10.1021/acsphotonics.0c01572_references_DOI_Gn6lswbOes9McrUILjV0VI8FKIo, 10.1063/5.0052051_references_DOI_Gn6lswbOes9McrUILjV0VI8FKIo, 10.1038/s41566-020-00753-z_references_DOI_Gn6lswbOes9McrUILjV0VI8FKIo, 10.1063/5.0032573_references_DOI_Gn6lswbOes9McrUILjV0VI8FKIo, 10.1021/acsphotonics.9b00266_references_DOI_Gn6lswbOes9McrUILjV0VI8FKIo
出版者・発行元
American Chemical Society

Light-field-driven processes occurring under conditions far beyond the diffraction limit of the light can be manipulated by harnessing spatiotemporally tunable near fields. A tailor-made carrier envelope phase in a tunnel junction formed between nanogap electrodes allows precisely controlled manipulation of these processes. In particular, the characterization and active control of near fields in a tunnel junction are essential for advancing elaborate manipulation of light-field-driven processes at the atomic-scale. Here, we demonstrate that desirable phase-controlled near fields can be produced in a tunnel junction via terahertz scanning tunneling microscopy (THz-STM) with a phase shifter. Measurements of the phase-resolved subcycle electron tunneling dynamics revealed an unexpected large carrier-envelope phase shift between far-field and near-field single-cycle THz waveforms. The phase shift stems from the wavelength-scale feature of the tip–sample configuration. By using a dual-phase double-pulse scheme, the electron tunneling was coherently manipulated over the femtosecond time scale. Our new prescription—in situ tailoring of single-cycle THz near fields in a tunnel junction—will offer unprecedented control of electrons for ultrafast atomic-scale electronics and metrology.

リンク情報
DOI
https://doi.org/10.1021/acs.nanolett.8b02161
DOI
https://doi.org/10.1380/vss.65.66_references_DOI_Gn6lswbOes9McrUILjV0VI8FKIo
DOI
https://doi.org/10.1021/acsphotonics.0c01755_references_DOI_Gn6lswbOes9McrUILjV0VI8FKIo
DOI
https://doi.org/10.1364/ol.44.005350_references_DOI_Gn6lswbOes9McrUILjV0VI8FKIo
DOI
https://doi.org/10.1021/acsphotonics.0c01572_references_DOI_Gn6lswbOes9McrUILjV0VI8FKIo
DOI
https://doi.org/10.1063/5.0052051_references_DOI_Gn6lswbOes9McrUILjV0VI8FKIo
DOI
https://doi.org/10.1038/s41566-020-00753-z_references_DOI_Gn6lswbOes9McrUILjV0VI8FKIo
DOI
https://doi.org/10.1063/5.0032573_references_DOI_Gn6lswbOes9McrUILjV0VI8FKIo
DOI
https://doi.org/10.1021/acsphotonics.9b00266_references_DOI_Gn6lswbOes9McrUILjV0VI8FKIo
CiNii Research
https://cir.nii.ac.jp/crid/1050564287769869312?lang=ja
URL
http://hdl.handle.net/10131/00012042
URL
https://pubs.acs.org/doi/pdf/10.1021/acs.nanolett.8b02161
URL
https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-17H06124/
URL
https://kaken.nii.ac.jp/grant/KAKENHI-PUBLICLY-18H04288/
URL
https://kaken.nii.ac.jp/grant/KAKENHI-ORGANIZER-15H05866/
URL
https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-16H03820/
URL
https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-16H04001/
URL
https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-16H06010/
URL
https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-17J05234/
ID情報
  • DOI : 10.1021/acs.nanolett.8b02161
  • DOI : 10.1380/vss.65.66_references_DOI_Gn6lswbOes9McrUILjV0VI8FKIo
  • DOI : 10.1021/acsphotonics.0c01755_references_DOI_Gn6lswbOes9McrUILjV0VI8FKIo
  • DOI : 10.1364/ol.44.005350_references_DOI_Gn6lswbOes9McrUILjV0VI8FKIo
  • DOI : 10.1021/acsphotonics.0c01572_references_DOI_Gn6lswbOes9McrUILjV0VI8FKIo
  • DOI : 10.1063/5.0052051_references_DOI_Gn6lswbOes9McrUILjV0VI8FKIo
  • DOI : 10.1038/s41566-020-00753-z_references_DOI_Gn6lswbOes9McrUILjV0VI8FKIo
  • DOI : 10.1063/5.0032573_references_DOI_Gn6lswbOes9McrUILjV0VI8FKIo
  • DOI : 10.1021/acsphotonics.9b00266_references_DOI_Gn6lswbOes9McrUILjV0VI8FKIo
  • ISSN : 1530-6984
  • eISSN : 1530-6992
  • CiNii Articles ID : 120006533222
  • CiNii Research ID : 1050564287769869312

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