90 citations · 194 across the 4 of their papers we have counts for
5 papers
Quantum nondemolition measurement of an electron spin qubit
Takashi Nakajima, Akito Noiri, Jun Yoneda +11
Measurement of quantum systems inevitably involves disturbance in various forms. Within the limits imposed by quantum mechanics, however, one can design an "ideal" projective measu…
Co-tunneling spin blockade observed in a three-terminal triple quantum dot
A. Noiri, T. Takakura, T. Obata +4
We prepare a triple quantum dot with a separate contact lead to each dot to study Pauli spin blockade in the tunnel-coupled three dots in a row. We measure the tunneling current fl…
A triangular triple quantum dot with tunable tunnel couplings
A. Noiri, K. Kawasaki, T. Otsuka +9
A two-dimensional arrangement of quantum dots with finite inter-dot tunnel coupling provides a promising platform for studying complicated spin correlations as well as for construc…
Coherent electron-spin-resonance manipulation of three individual spins in a triple quantum dot
Akito Noiri, Jun Yoneda, Takashi Nakajima +8
Quantum dot arrays provide a promising platform for quantum information processing. For universal quantum simulation and computation, one central issue is to demonstrate the exhaus…
Robust micro-magnet design for fast electrical manipulations of single spins in quantum dots
Jun Yoneda, Tomohiro Otsuka, Tatsuki Takakura +9
Tailoring spin coupling to electric fields is central to spintronics and spin-based quantum information processing. We present an optimal micromagnet design that produces appropria…