activity
20092022
most citedA >99.9%-fidelity quantum-dot spin qubit with coherence limited by charge noise

903 citations · 1.5k across the 19 of their papers we have counts for

collaborators

19 papers

cond-mat.mes-hall2022★ 37 cited

Coulomb-mediated antibunching of an electron pair surfing on sound

Junliang Wang, Hermann Edlbauer, Aymeric Richard +14

Electron flying qubits are envisioned as potential information link within a quantum computer, but also promise -- alike photonic approaches -- a self-standing quantum processing u…

cond-mat.mes-hall2022★ 23 cited

Generation of a single-cycle acoustic pulse: a scalable solution for transport in single-electron circuits

Junliang Wang, Shunsuke Ota, Hermann Edlbauer +13

The synthesis of single-cycle, compressed optical and microwave pulses sparked novel areas of fundamental research. In the field of acoustics, however, such a generation has not be…

quant-ph2021

Designs for a two-dimensional Si quantum dot array with spin qubit addressability

Masahiro Tadokoro, Takashi Nakajima, Takashi Kobayashi +6

Electron spins in Si are an attractive platform for quantum computation, backed with their scalability and fast, high-fidelity quantum logic gates. Despite the importance of two-di…

cond-mat.mes-hall2021★ 20 cited

In-flight distribution of an electron within a surface acoustic wave

Hermann Edlbauer, Junliang Wang, Shunsuke Ota +13

Surface acoustic waves (SAW) have large potential to realize quantum-optics-like experiments with single flying electrons employing their spin or charge degree of freedom. For such…

cond-mat.mes-hall2021

4.2 K Sensitivity-Tunable Radio Frequency Reflectometry of a Physically Defined P-channel Silicon Quantum Dot

Sinan Bugu, Shimpei Nishiyama, Kimihiko Kato +5

We demonstrate the measurement of p-channel silicon-on-insulator quantum dots at liquid helium temperatures by using a radio frequency (rf) reflectometry circuit comprising of two…

quant-ph2020★ 21 cited

Surpassing the Classical Limit in Magic Square Game with Distant Quantum Dots Coupled to Optical Cavities

Sinan Bugu, Fatih Ozaydin, Tetsuo Kodera

The emergence of quantum technologies is heating up the debate on quantum supremacy, usually focusing on the feasibility of looking good on paper algorithms in realistic settings,…