activity
20232026
most citedPassive and active suppression of transduced noise in silicon spin qubits

8 citations · 16 across the 7 of their papers we have counts for

collaborators

7 papers

quant-ph2026

Feedback stabilization of multi-qubit Hamiltonian parameters enabled by single-shot measurement-based sequential Monte Carlo

Hyeongyu Jang, Jaemin Park, Younguk Song +6

Fast measurement, signal processing, and accurate estimation of Hamiltonian parameters are essential for feedback control in quantum-classical interface circuitry. However, existin…

quant-ph2025★ 1 cited

Highly Tunable Two-Qubit Interactions in Si/SiGe Quantum Dots by Interchanging the Roles of Qubit-Defining Gates

Jaemin Park, Hyeongyu Jang, Hanseo Sohn +5

Silicon quantum dot spin qubits have become a promising platform for scalable quantum computing because of their small size and compatibility with industrial semiconductor manufact…

quant-ph2025

Shallow randomized measurement in noisy quantum devices

Gyungmin Cho, Dohun Kim

Quantum hardware is steadily improving, but near-term quantum devices remain limited by noise and circuit depth. This motivates measurement protocols that can use shallow-depth cir…

quant-ph2024

Application of zero-noise extrapolation-based quantum error mitigation to a silicon spin qubit

Hanseo Sohn, Jaewon Jung, Jaemin Park +5

As quantum computing advances towards practical applications, reducing errors remains a crucial frontier for developing near-term devices. Errors in the quantum gates and quantum s…

cond-mat.mes-hall2024★ 2 cited

True decoherence-free-subspace derived from a semiconductor double quantum dot Heisenberg spin-trimer

Wonjin Jang, Jehyun Kim, Jaemin Park +6

Spins in solid systems can inherently serve as qubits for quantum simulation or quantum information processing. Spin qubits are usually prone to environmental magnetic field fluctu…

quant-ph2024★ 8 cited

Passive and active suppression of transduced noise in silicon spin qubits

Jaemin Park, Hyeongyu Jang, Hanseo Sohn +7

Addressing and mitigating decoherence sources plays an essential role in the development of a scalable quantum computing system, which requires low gate errors to be consistently m…

cond-mat.mes-hall2023★ 5 cited

Coherence of a field-gradient-driven singlet-triplet qubit coupled to many-electron spin states in 28Si/SiGe

Younguk Song, Jonginn Yun, Jehyun Kim +9

Engineered spin-electric coupling enables spin qubits in semiconductor nanostructures to be manipulated efficiently and addressed individually. While synthetic spin-orbit coupling…