activity
20232026
most citedTantalum airbridges for scalable superconducting quantum processors

10 citations · 10 across the 6 of their papers we have counts for

collaborators

6 papers

quant-ph2026

A scalable edge-pass Purcell filter for high-fidelity readout of superconducting qubits

Xudong Liao, Yuan Li, Sainan Huai +11

High-fidelity readout with strong Purcell protection of qubit coherence is essential for scalable superconducting quantum processors, yet the finite passband and sizable footprint…

quant-ph2026

Breaking the scalability barrier via a vertical tunable coupler in 3D integrated transmon system

Xudong Liao, Shuyi Pan, Zhenxing Zhang +11

Scaling superconducting quantum processors beyond the constraints of monolithic planar architectures is essential for fault-tolerant quantum computation. Here we demonstrate a thre…

quant-ph2025

Multiplexed double-transmon coupler scheme in scalable superconducting quantum processor

Tianqi Cai, Chitong Chen, Kunliang Bu +7

Precise control of superconducting qubits is essential for advancing both quantum simulation and quantum error correction. Recently, transmon qubit systems employing the single-tra…

quant-ph2024

Minimizing Kinetic Inductance in Tantalum-Based Superconducting Coplanar Waveguide Resonators for Alleviating Frequency Fluctuation Issues

Dengfeng Li, Jingjing Hu, Yuan Li +1

Advancements in the fabrication of superconducting quantum devices have highlighted tantalum as a promising material, owing to its low surface oxidation microwave loss at low tempe…

quant-ph2024★ 10 cited

Tantalum airbridges for scalable superconducting quantum processors

Kunliang Bu, Sainan Huai, Zhenxing Zhang +8

The unique property of tantalum (Ta), particularly its long coherent lifetime in superconducting qubits and its exceptional resistance to both acid and alkali, makes it promising f…

quant-ph2023

Optimizing Resonator Frequency Stability in Flip-Chip Architectures: A Novel Experimental Design Approach

Yuan Li, Tianhui Wang, Jingjing Hu +2

In multi-qubit superconducting systems utilizing flip-chip technology, achieving high accuracy in resonator frequencies is of paramount importance, particularly when multiple reson…