J-GLOBAL ID:202001013369977602   Update date: Sep. 21, 2021

Kim Sunmi

キム ソンミ | Kim Sunmi
Affiliation and department:
Job title: Senior researcher
Research field  (4): Optical engineering and photonics ,  Nanostructure physics ,  Electronic devices and equipment ,  Magnetism, superconductivity, and strongly correlated systems
Research keywords  (5): Quantum information ,  Terahertz ,  Photon detector ,  Superconductivity ,  Low temperature physics
Research theme for competitive and other funds  (3):
  • 2016 - 2019 Study of plasmon effect on quantum efficiency of CSIP
  • 2015 - 2017 Direct observation of current-injected Landau-level emission in graphene
  • 2008 - 2012 Development of an ultimate SQUID and its device application
Papers (49):
  • Sunmi Kim, Hirotaka Terai, Taro Yamashita, Wei Qiu, Tomoko Fuse, Fumiki Yoshihara, Sahel Ashhab, Kunihiro Inomata, Kouichi Semba. Enhanced-coherence all-nitride superconducting qubit epitaxially grown on Si Substrate. Communications Materials. 2021. 2. 98. 1-7
  • Kuan-Ting Lin, Hirofumi Nema, Qianchun Weng, Sunmi Kim, Kenta Sugawara, Taiichi Otsuji, Susumu Komiyama, Yusuke Kajihara. Nanoscale probing of thermally excited evanescent fields in an electrically biased graphene by near-field optical microscopy. Applied Physics Express. 2020. 13. 9. 096501-1-096501-5
  • Taro Yamashita, Sunmi Kim, Haruki Kato, Wei Qiu, Kouichi Semba, Akira Fujimaki, Hirotaka Terai. π phase shifter based on NbN-based ferromagnetic Josephson junction on a silicon substrate. Scientific Reports. 2020. 10. 13687
  • Ryoko Sakuma, Kuan-Ting Lin, Sunmi Kim, Fuminobu Kimura, Yusuke Kajihara. Implementation and Evaluation of a Spectroscopic System for Passive Near-Field Microscopy. IEEE Photonics Technology Letters. 2019. 31. 15. 1261-1264
  • Qianchun Weng, Kuan-Ting Lin, Kenji Yoshida, Hirofumi Nema, Susumu Komiyama, Sunmi Kim, Kazuhiko Hirakawa, Yusuke Kajihara. Near-field radiative nanothermal imaging of nonuniform Joule heating in narrow metal wires. Nano letters. 2018. 18. 7. 4220-4225
MISC (5):
  • Sunmi KIM, Taro YAMASHITA, Haruki KATO, Wei QIU, Tomoko FUSE, Fumiki YOSHIHARA, Kouichi SEMBA, Akira FUJIMAKI, Hirotaka TERAI. Development of NbN-based superconducting qubit with π-phase shifter. IEICE Technical Report SCE2020-13. 2020. 120. 251. 26-28
  • Sunmi Kim, Yusuke Kajihara, Susumu Komiyama. Charge-Sensitive Infrared Phototransistors (CSIP). The review of laser engineering. 2017. 45. 12. 762-767
  • 根間裕史, 小宮山進, 金鮮美, 梶原優介. 超高感度 THz 波検出器 (CSIP) の感度評価. 生産研究. 2016. 68. 2. 175-178
  • 梶原優介, 林冠廷, 金鮮美, 小宮山進. パッシブかつナノスケールな THz 顕微技術. 生産研究. 2013. 65. 6. 811-815
  • Sunmi Kim, Hironaru Murakami, Masayoshi Tonouchi. LSI imaging using Transmission-mode Laser THz emission. Proceeding of LSI Testing Symposium (LSITS). 2007
Lectures and oral presentations  (52):
  • Capacitively shunted flux qubit based on epitaxially grown NbN/AlN/NbN Josephson junctions on Si substrate
    (APS march meeting 2021 2021)
  • π位相シフターを持つNbNベース超伝導量子ビットの開発
    (超伝導エレクトロニクス研究会(SCE) 2020)
  • Development of NbN-based Superconducting Qubit with π-phase Shifter
    (The 81th JSAP Autumn Meeting 2020)
  • NbN-based superconducting qubit on Si substrate
    (APS march meeting 2020 2020)
  • Recent Progress on the NbN-based Superconducting Qubit: 0-qubit and π-qubit
    (Interdisciplinary workshop "Present and Future of the Quantum Computing (QC)" 2020)
Work history (9):
  • 2021/04 - 現在 National Institute of Information and Communications Technology Advanced ICT research Institute Senior Researcher
  • 2018/01 - 2021/03 National Institute of Information and Communications Technology Advanced ICT Research Institute, Frontier Research Laboratory Researcher
  • 2014/10 - 2017/12 The University of Tokyo Institute of Industrial Science Project Assistant Professor
  • 2013/04 - 2014/09 The University of Tokyo Institute of Industrial Science Postdoc
  • 2012/12 - 2013/03 National Institute for Materials Science Nano-fabrication Platform NIMS Engineer
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Awards (2):
  • 2020/06 - National Institute of Information and Communications Technology Outstanding Performance Award of NICT Successful fabrication of all-nitride superconducting flux qubit with π-junction
  • 2018/12 - National Institute of Information and Communications Technology Excellent Poster Award (Advanced ICT Device Lab、Achievement report meeting) Fabrication of superconducting quantum circuit with π-junction qubit
Association Membership(s) (2):
日本応用物理学会 ,  日本物理学会
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