47 citations · 194 across the 13 of their papers we have counts for
13 papers
Spontaneous superconducting diode effect in non-magnetic Nb/Ru/SrRuO topological junctions
M. S. Anwar, T. Nakamura, R. Ishiguro +5
Non-reciprocal electronic transport in a material occurs if both time reversal and inversion symmetries are broken. The superconducting diode effect (SDE) is an exotic manifestatio…
Half-mirror for electrons on quantum Hall copropagating edge channels
Takase Shimizu, Jun-ichiro Ohe, Akira Endo +2
A half-mirror that divides a spin-polarized electron into two parallel copropagating spin-resolved quantum Hall edge channels one half each is presented in this study. The partitio…
Gate controlled unitary operation on flying spin qubits in quantum Hall edge states
Takase Shimizu, Taketomo Nakamura, Yoshiaki Hashimoto +2
Spin and orbital freedoms of electrons traveling on spin-resolved quantum Hall edge states (quantum Hall ferromagnets) are maximally entangled. The unitary operations on these two…
Room-temperature quantum spin Hall phase in laser-patterned few-layer 1T'- MoS2
Naoki Katsuragawa, Mizuki Nishizawa, Taketomo Nakamura +6
The quantum-spin-Hall (QSH) phase of 2D topological insulators has attracted increased attention since the onset of 2D materials research. While large bulk gaps with vanishing edge…
Laser-beam patterned topological insulating states on thin semiconducting MoS2
H. Mine, A. Kobayashi, T. Nakamura +10
Identifying the two-dimensional (2D) topological insulating (TI) state in new materials and its control are crucial aspects towards the development of voltage-controlled spintronic…
Spin triplet superconducting proximity effect in a ferromagnetic semiconductor
Taketomo Nakamura, Le Duc Anh, Yoshiaki Hashimoto +3
Conventional spin-singlet superconductivity that deeply penetrates into ferromagnets is typically killed by the exchange interaction, which destroys the spin-singlet pairs. Under c…