Shintaro Takada
Associate Professor, Ph. D.
Nanoscale Physics (Niimi) Group,
Department of Physics, Graduate School of Science, Osaka University,
1-1 Machikaneyama, Toyonaka, 560-0043, Osaka, Japan
E-mail: takada@phys.sci.osaka-u.ac.jp
a. Education
03/2014: Ph.D., Department of Applied Physics, University of Tokyo, Japan
03/2011: Master, Department of Applied Physics, University of Tokyo, Japan
03/2009: Bachelor, Department of Applied Physics, University of Tokyo, Japan
03/2005: Graduated from Hokkaido Sapporo Minami High School
b. Employment
10/2023 - : Current position
10/2022 - 9/2023: Senior Researcher,
Quantum Electrical Standards Group, Institute for Physical Measurement,
National Metrology Institute of Japan (NMIJ), National Institute of Advanced Industrial Science and Technology (AIST)
04/2017 - 09/2022: Researcher,
Quantum Electrical Standards Group, Institute for Physical Measurement,
National Metrology Institute of Japan (NMIJ), National Institute of Advanced Industrial Science and Technology (AIST)
04/2014 - 03/2017: Postdoc, Institut Néel, CNRS, France
c. Fellowships and Awards
03/2025 : 28th Marubun Research Encouragement Awards
"Development of method to precisely measure transmission phase of electrons in an electron wave guide and search its application for quantum devices"
03/2023 : AIST BEST PAPER AWARDS
"Sound-driven single-electron transfer in a circuit of coupled quantum rails"
National Institute of Advanced Industrial Science and Technology
04/2015 - 03/2017 : Marie-Sklodowska-Curie Individual Fellowships, Standard EF (Project website)
04/2014 - 03/2015 : Research Fellow of the French government-Scientific Disciplines
04/2011 - 03/2014 : Research Fellow of the Japan Society for Promotion of Science (DC1)
03/2011 : Master thesis award in Applied Physics Department, University of Tokyo
03/2009 : Bachelor thesis award in Applied Physics Department, University of Tokyo
d. Research Experience
04/2017 - 09/2023
Intitute for Physical Measurement, NMIJ, AIST
Quantum Electrical Standards Group
Manipulation of plasmon wave packet in low dimensional electron systems
Manipulation of single flying electron transferred by surface acoustic waves
Precise measurement of small voltage/current at cryogenic temperatures
High frequency electronics (up to 40 GHz) at cryogenic temperatures
04/2014 - 03/2017
Department of Nanoscience, Institut Néel, CNRS, France
Group of Dr. Christopher Bäuerle
Manipulation of single flying electron transferred by surface acoustic waves
Manipulation of plasmon wave packet in low dimensional electron systems
High frequency electronics (up to 24 GHz) at cryogenic temperatures
04/2008 - 03/2014
Department of Applied Physics, University of Tokyo, Japan
Group of Prof. Seigo Tarucha
Quantum transport in ballistic systems made from semiconductor heterostructures
Phase measurements in an interferometer set-up
Kondo effect in a semiconductor quantum dot
Quantized electron transport by surface acoustic waves
Nanofabrication (all standard methods including hands-on experience with advanced e-beam lithography)
Cryogenics (hands-on experience with dilution refrigerators)
e. Selected Papers
"Generation of a Single-Cycle Acoustic Pulse: A Scalable Solution
for Transport in Single-Electron Circuits",
Junliang Wang, Shunsuke Ota, Hermann Edlbauer, Baptiste Jadot, Pierre-André Mortemousque, Aymeric Richard, Yuma Okazaki, Shuji Nakamura, Arne Ludwig, Andreas D. Wieck, Matias Urdampilleta, Tristan Meunier, Tetsuo Kodera, Nobu-Hisa Kaneko,
Shintaro Takada, and Christopher Bäuerle,
Phys. Rev. X 119, 031035 (2022). (arXiv)
- Selected for "Featured in Physics".
"Sound-driven single-electron transfer in a circuit of coupled quantum rails",
Shintaro Takada*, Hermann Edlbauer*, Hugo V. Lepage*, Junliang Wang, Pierre-André Mortemousque, Giorgos Georgiou, Crispin H.W. Barnes, Christopher J.B. Ford, Mingyun Yuan, Paulo V. Santos, Xavier Waintal, Arne Ludwig, Andreas D. Wieck, Matias Urdampilleta, Tristan Meunier, and Christopher Bäuerle,
Nat. Commun. 10, 4557 (2019). (arXiv)
*Equal contribution
"Non-universal transmission phase behaviour of a large quantum dot",
H. Edlbauer*, S. Takada*, M. Yamamoto, S. Tarucha, A. Ludwig, A. D. Wieck, T. Meunier, and C. Bäuerle,
Nat. Commun. 8, 1710 (2017). (arXiv)
*Equal contribution
"Measurement of the transmission phase of an electron
in a quantum two-path interferometer",
S. Takada, M. Yamamoto, C. Bäuerle, K. Watanabe, A. Ludwig, A. D. Wieck, and S. Tarucha,
Applied Physics Letters 107, 063101 (2015). (arXiv)
"Transmission Phase in the Kondo Regime Revealed
in a Two-Path Interferometer",
S. Takada, C. Bäuerle, M. Yamamoto, K. Watanabe, S. Hermelin, T. Meunier, A. Alex, A. Weichselbaum, J. von Delft, A. Ludwig, A. D. Wieck, and S. Tarucha,
Phys. Rev. Lett. 113, 126601 (2014). (arXiv)
"Electrical control of a solid-state flying qubit",
M. Yamamoto, S. Takada, C. Bäuerle, K. Watanabe, A. D. Wieck, and S. Tarucha,
Nat. Nanotechnol. 7, 247 (2012). (arXiv)
"Electrons surfing on a sound wave as a platform for quantum optics
with flying electrons",
Sylvain Hermelin, Shintaro Takada, Michihisa Yamamoto, Seigo Tarucha, Andreas D. Wieck, Laurent Saminadayar, Christopher Bäuerle, and Tristan Meunier,