Ishibashi Koji

Research field (2)： Applied materials , Nanostructure physics

Research keywords (3)： SNSジョセフソン接合 , 量子ドット , 量子ナノデバイス

Research theme for competitive and other funds (25)：

2019 - 2022 トポロジカルジョセフソン接合におけるアンドレーエフ及びマヨラナ状態の研究
2015 - 2022 Support for international activities in the project of Science of Hybrid Quantum Systems
2015 - 2020 Hybrid quantum science of charge and spin
2015 - 2018 Quantum control of individual spins in quantum dots coupled with a resonator
2014 - 2016 Developments of High sensitive Quantum Dot Detectors for Radio and Infrared Astronomy

2007 - 2011 Interaction between carbon nanotube quantum dots with electromagnetic waves

2007 - 2011 Quantum nanodevices with functional carbon nanotubes

2004 - 2006 Coherent Control of Quantum Phase in Single- and Multi-Wall Carbon Nanotubes Combined System

2002 - 2005 Material and functional study for the spin manipulation

2002 - 2005 スピントロニクス量子操作研究調整班

2004 - 2004 カーボンナノチューブのナノデバイスへの応用-合成からデバイスへ

2002 - 2004 Spatial and temporal spectroscopy of the luminescence generated by hot carriers in narrow-gap-semiconductor quantum dots

2002 - 2004 Development of nanodevice processes for carbon nanotubes

2002 - 2003 量子ホール領域にある量子ドットを用いた単一スピンのコヒーレント制御

2002 - 2003 INFRARED LIGHT CONTROL OF SINGLE-ELECTRON SPIN IN THE NITRIDE QUANTUM DOTS AND ITS APPLICATION

2001 - 2003 Fabrication of Multi Walled Carbon Nano-tube and the Low-Dimensional Transports

2000 - 2001 ナノデバイスの高速電気応答に関する研究

1998 - 2000 Formation of isolated artificial two-level system in solid devices

1997 - 1997 炭素フラーレンを用いる単電子トンネル接合の探求

1995 - 1995 2重結合量子ドットにおけるクーロンブロッケードとその応用に関する研究

1994 - 1994 クーロンブロッケードの単電子デバイス応用への基礎研究

1993 - 1993 半導体超微細構造における単電子効果とその応用

1992 - 1992 集束イオンビーム技術によるメゾスコピック構造の製作と応用

1991 - 1991 メゾスコピック半導体微小回路における電子波の干渉効果の研究

1990 - 1990 メゾスコピック半導体微小回路における電子波の干渉効果の研究

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Papers (94)：

Michael D. Randle, Masayuki Hosoda, Russell S. Deacon, Manabu Ohtomo, Patrick Zellekens, Kenji Watanabe, Takashi Taniguchi, Shota Okazaki, Takao Sasagawa, Kenichi Kawaguchi, et al. Gate-Defined Josephson Weak-Links in Monolayer WTe₂. Advanced Materials. 2023. 35. 35
Yoshisuke Ban, Kimihiko Kato, Shota IIZUKA, Shigenori Murakami, Koji Ishibashi, Satoshi Moriyama, Takahiro Mori, Keiji Ono. Introduction of deep level impurities, S, Se, and Zn, into Si wafers for high-temperature operation of a Si qubit. Japanese Journal of Applied Physics. 2023. 62. {SC}
Patrick Zellekens, Russell S. Deacon, Pujitha Perla, Detlev Grützmacher, Mihail Ion Lepsa, Thomas Schäpers, Koji Ishibashi. Microwave spectroscopy of Andreev states in InAs nanowire-based hybrid junctions using a flip-chip layout. Communications Physics. 2022. 5. 1
Akira Hida, Koji Ishibashi. Exciton Controlled-NOT Gate Using Coupled Quantum Dots in Carbon Nanotube. ACS Photonics. 2022. 9. 3398-3403
Hui Wang, Russell S. Deacon, Koji Ishibashi. Bismuth nanowires with in situ shadow deposited Josephson junctions. Applied Physics Letters. 2022. 121. 8. 083503-083503

ｍore...

Education (2)：

Work history (4)：

Committee career (4)：

2019/01 - 現在 Institute of Physics (IOP) Publishing UK, Semiconductor Science and Technology (SST), Editor-in-Chief
2010 - 2020 日本学術振興会産学協力委員会「先端ナノデバイス・材料テクノロジー」第151委員会委員長
2018 - The 34th International Conference on Physics of Semiconductors (ICPS2018), Advisory Committee Member
2014 - 27th International Microprocesses and Nanotechnology Conference (MNC2014), Organizing Committee Chair

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