activity
19972026
most citedSpins in few-electron quantum dots

2.7k citations · 17.6k across the 183 of their papers we have counts for

collaborators

182 papers

quant-ph2026

Reservoir- and Measurement-free Microwave Initialization of Semiconductor Spin Qubits

Leon C. Camenzind, Ik Kyeong Jin, Akito Noiri +4

Scalable quantum processors require repeated qubit initialization throughout large arrays. In semiconductor spin qubits, fast initialization commonly relies on local reservoir acce…

cond-mat.mes-hall2026

Assessing fidelity-limiting factors and achieving single-qubit gate fidelity beyond 99.999% in driven silicon spin qubits

Kenta Takeda, Akito Noiri, Takashi Nakajima +4

In semiconductor single-spin qubits, high-fidelity quantum gates have been demonstrated; however, achieving consistent performance remains challenging due to variations in driven q…

cond-mat.mes-hall2026

Real-time dynamics of triplet-resonant tunneling driven by nonequilibrium phonons

Kazuyuki Kuroyama, Sasha R. Valentin, Arne Ludwig +4

Driven nonequilibrium systems can host emergent functionalities beyond equilibrium, but real-time access to excited-state dynamics remains limited. Here we report real-time measure…

cond-mat.mes-hall2026★ 1 cited

Geometric blockade in a quantum dot coupled to two-dimensional and three dimensional electron gases

K. Yamada, M. Stopa, T. Hatano +4

We fabricated a quantum dot coupled laterally to a two-dimensional electron gas and vertically to a three-dimensional electron gas in order to investigate the eigenstate dependence…

cond-mat.mes-hall2026

Scaling of silicon spin qubits under correlated noise

Juan S. Rojas-Arias, Leon C. Camenzind, Yi-Hsien Wu +8

The path to fault-tolerant quantum computing hinges on hardware that scales while remaining compatible with quantum error correction (QEC). Silicon spin qubits are a leading hardwa…

quant-ph2025★ 1 cited

Noise cross-correlations from single-shot measurements

Juan S. Rojas-Arias, Peter Stano, Yi-Hsien Wu +3

We introduce a novel method that we call Single-Shot Cross-Spectroscopy (SSCS), for extracting the auto- and cross-power spectral densities of dephasing noise of a qubit pair. The…