H
Hideaki Takayanagi
Researcher at Tokyo University of Science
Publications - 252
Citations - 7038
Hideaki Takayanagi is an academic researcher from Tokyo University of Science. The author has contributed to research in topics: Superconductivity & Josephson effect. The author has an hindex of 36, co-authored 249 publications receiving 6720 citations. Previous affiliations of Hideaki Takayanagi include Nippon Telegraph and Telephone & Niigata University.
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Journal ArticleDOI
Imaging of current density distributions with a Nb weak-link scanning nano-SQUID microscope.
Y. Shibata,Shintaro Nomura,Hiromi Kashiwaya,Satoshi Kashiwaya,Ryosuke Ishiguro,Ryosuke Ishiguro,Hideaki Takayanagi +6 more
TL;DR: A weak-link nano-SQUIDs scanning microscope with small hysteresis in I-V curve and reconstructions of two-dimensional current density vector in two- dimensional electron gas from measured magnetic field are reported on.
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DC-SQUID readout for qubit
TL;DR: In this paper, two states of flux quantum bit (qubit) with three Josephson junctions are confirmed by a single measurement with a DC-SQUID (superconducting quantum interference device).
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Interference effects on the critical current in a clean-limit superconductor-normal-metal-superconductor junction.
TL;DR: Interference effects are confirmed on the critical current of a gate-fitted superconductor —normal-metal—superconductor junction in the clean limit and the typical period of the oscillation agrees well with the theoretical prediction.
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Correlated quantization of supercurrent and conductance in a superconducting quantum point contact
TL;DR: In this paper, the supercurrent and conductance of a superconducting quantum point contact in a superconductor two-dimensional electron gas-superconductor Josephson junction were measured.
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Josephson effects in a superconductor-normal-metal mesoscopic structure with a dangling superconducting arm
TL;DR: In this article, a mesoscopic cross-like normal-metal structure connected to two superconducting (S) and two normal (N) reservoirs was studied and the Josephson effect was observed under unusual conditions when there was no current through one of the two S/N interfaces.