Research theme for competitive and other funds (17)：
2021 - 2024 新規熱交換器を用いた超低温冷凍機の革新
2020 - 2023 Superconductor-insulator quantum phase transition and novel quantum phase realized in artificial quantum many-body systems
2018 - 2019 Realization of topological states in superconducting Josephson junction arrays and their detections using quantum optical method
2014 - 2017 Macroscopic amplification of an ultra-small interaction in superfluid 3He
2012 - 2017 Novel quantum phenomena at Liquid He surface - Verification of Majorana state
2010 - 2015 Novel Edge Phenomena in Spin-Triplet Superfluids
2012 - 2013 New technique for demonstrating Majorana nature of surface bound states in the superfluid helium-3
2011 - 2012 イオンを用いた超流動ヘリウム3自由表面新奇現象の研究
2011 - 2012 Detection of Majorana surface bound states at the free surface of the superfluid 3He
2009 - 2011 Study of Boundary Effect in Superfluid Helium-3
2007 - 2009 Kosterlitz-Thouless transition in a finite size system
2004 - 2008 量子ビット構築へ向けてのヘリウム液面電子量子ドットの研究
2002 - 2005 Nano-systems on the Surface of Liquid Helium
2002 - 2004 2次元電子をプローブとした超流動ヘリウム3表面でのアンドレーエフ反射の研究
2000 - 2001 量子相転移における臨界圧縮率の測定
1998 - 2001 Study for quantum condensed phases of one-and 2-dimensional helium 3 fluids
1998 - 1999 メゾポーラス多孔体の蓄冷・熱交換器開発
Show all
Papers (31)：
Daisuke Takahashi, Hiroki Ikegami, Kimitoshi Kono. Positive Ion Critical Velocity for Nucleation of Quantized Vortices in Isotopically Pure 4He. Journal of Low Temperature Physics. 2023. 212. 5-6. 214-231
Junseong Song, Sunghun Kim, Youngkuk Kim, Huixia Fu, Jahyun Koo, Zhen Wang, Gyubin Lee, Jouhahn Lee, Sang Ho Oh, Joonho Bang, et al. Coexistence of Surface Superconducting and Three-Dimensional Topological Dirac States in Semimetal KZnBi. PHYSICAL REVIEW X. 2021. 11. 2
Ikegami H., Matsumoto T., Kono K. 23pHC-3 Mobility of ions trapped below free surface of superfluid ^3He-B. Meeting abstracts of the Physical Society of Japan. 2011. 66. 2. 825-825
Takahashi Daisuke, Ikegami Hiroki, Kono Kimitoshi. 22pHX-5 Plasma resonance of 2D snowball in rotating superfluid ^4He. Meeting abstracts of the Physical Society of Japan. 2010. 65. 1. 836-836
Takahashi Daisuke, Ikegami Hiroki, Kono Kimitoshi. 27aYA-2 Critical velocity and nucleation of Quantized vortex of 2D snowball. Meeting abstracts of the Physical Society of Japan. 2009. 64. 2. 710-710
Ikegami H., Akimoto H., Kono K. 27aYA-9 Transports of Electrons in a quasi-one-dimensional channel. Meeting abstracts of the Physical Society of Japan. 2009. 64. 2. 711-711
Saitoh Masamichi, Ikegami Hiroki, Kono Kimitoshi. 28aYA-3 Magnetic field dependence of critical current of superfluid ^3He films. Meeting abstracts of the Physical Society of Japan. 2009. 64. 2. 723-723
1999 - 2001 Graduate School of Arts and Sciences, the University of Tokyo
Awards (4)：
2019 - 24th Outstanding Paper Award of the Physical Society of Japan "Mobility of Ions Trapped Below a Free Surface of Superfluid 3He". J. Phys. Soc. Jpn. 82 124607 (2013).
2015 - the Japan Society for the Promotion of Science 12th JSPS prize
2009 - Young Scientist Award of Physical Society of Japan
