Researchers Information
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Books, Original Papers & Review Papers
Name
OTSUKA Tomohiro
Affiliation
Research Institute of Electrical Communication
Information Devices Division
Quantum Devices
Title
Associate Professor
Keywords
Quantum devices, Nano/micro science, Quantum information
Academic Society Membership
  • THE PHYSICAL SOCIETY OF JAPAN
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Original Papers

Quantum non-demolition measurement of an electron spin qubit.[Nature Nanotechnology,14,(2019),555-560]Takashi Nakajima, Akito Noiri, Jun Yoneda, Matthieu R. Delbecq, Peter Stano, Tomohiro Otsuka, Kenta Takeda, Shinichi Amaha, Giles Allison, Kento Kawasaki, Arne Ludwig, Andreas D. Wieck, Daniel Loss, Seigo Tarucha
10.1038/s41565-019-0426-x
http://www.ncbi.nlm.nih.gov/pubmed/30988474 http://www.scopus.com/inward/record.url?eid=85064536848&partnerID=40


Difference in charge and spin dynamics in a quantum dot-lead coupled system.[Physical Review B,99,(2019),085402-1--5]Tomohiro Otsuka, Takashi Nakajima, Matthieu R. Delbecq, Peter Stano, Shinichi Amaha, Jun Yoneda, Kenta Takeda, Giles Allison, Sen Li, Akito Noiri, Takumi Ito, Daniel Loss, Arne Ludwig, Andreas D. Wieck, Seigo Tarucha
10.1103/PhysRevB.99.085402
http://www.scopus.com/inward/record.url?eid=85061441265&partnerID=40


A quantum-dot spin qubit with coherence limited by charge noise and fidelity higher than 99.9%.[Nature Nanotechnology,13,(2018),102-106]Jun Yoneda, Kenta Takeda, Tomohiro Otsuka, Takashi Nakajima, Matthieu R. Delbecq, Giles Allison, Takumu Honda, Tetsuo Kodera, Shunri Oda, Yusuke Hoshi, Noritaka Usami, Kohei M. Itoh, Seigo Tarucha
10.1038/s41565-017-0014-x
http://www.scopus.com/inward/record.url?eid=85038362915&partnerID=40


Higher-order spin and charge dynamics in a quantum dot-lead hybrid system.[SCIENTIFIC REPORTS,7,(2017),12201-1--7]Tomohiro Otsuka, Takashi Nakajima, Matthieu R. Delbecq, Shinichi Amaha, Jun Yoneda, Kenta Takeda, Giles Allison, Peter Stano, Akito Noiri, Takumi Ito, Daniel Loss, Arne Ludwig, Andreas D. Wieck, Seigo Tarucha
10.1038/s41598-017-12217-6
http://gateway.isiknowledge.com/gateway/Gateway.cgi?&GWVersion=2&SrcAuth=TohokuUniv&SrcApp=TohokuUniv&DestLinkType=FullRecord&KeyUT=WOS:000411434900067&DestApp=WOS http://www.scopus.com/inward/record.url?eid=85029746292&partnerID=40


Fast Electrical Control of Single Electron Spins in Quantum Dots with Vanishing Influence from Nuclear Spins.[PHYSICAL REVIEW LETTERS,113(26),(2014),267601-]J. Yoneda, T. Otsuka, T. Nakajima, T. Takakura, T. Obata, M. Pioro-Ladriere, H. Lu, C. J. Palmstrom, A. C. Gossard, S. Tarucha
10.1103/PhysRevLett.113.267601
http://gateway.isiknowledge.com/gateway/Gateway.cgi?&GWVersion=2&SrcAuth=TohokuUniv&SrcApp=TohokuUniv&DestLinkType=FullRecord&KeyUT=WOS:000348364000009&DestApp=WOS


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Honours, Awards and Prizes
  • Intelligent Cosmos Academic Foundation Research Encouraging Award(2020)
  • The Young Scientists' Prize, The Commendation for Science and Technology by the Minister of Education, Culture, Sports, Science and Technology(2018)
  • Yazaki Memorial Foundation for Science and Technology Research Encouraging Award(2018)
  • Foundation Advanced Technology Institute Research Encouraging Award(2017)
  • Young Scientist Award of the Physical Society of Japan(2017)
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Web Site
https://en.qd.riec.tohoku.ac.jp/
Updated on
2020.09.02
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