Bulletin of the American Physical Society
APS March Meeting 2023
Volume 68, Number 3
Las Vegas, Nevada (March 5-10)
Virtual (March 20-22); Time Zone: Pacific Time
Session B74: Spin Qubit Arrays II
11:30 AM–2:30 PM,
Monday, March 6, 2023
Room: Room 403/404
Sponsoring
Unit:
DQI
Chair: Nico Hendrickx, IBM Research
Abstract: B74.00005 : Characterizing crosstalk in simultaneously driven Si/SiGe spin qubits*
12:42 PM–12:54 PM
Presenter:
Zhaoyi (Joy) Zheng
(Princeton University)
Authors:
Zhaoyi (Joy) Zheng
(Princeton University)
Adam R Mills
(Princeton University)
Irina Heinz
(University of Konstanz)
Guido Burkard
(Konstanz)
Jason R Petta
(Princeton University)
crosstalk effects become more prominent and limit overall gate fidelities [6]. To mitigate crosstalk errors, a thorough understanding of crosstalk mechanisms is needed. Here, we report
recent efforts to investigate crosstalk in a multi-qubit Si/SiGe quantum dot device during simultaneous driving.
[1] J. Yoneda et al., Nat. Nanotechnol. 13, 102 (2018).
[2] A. Mills et al., Sci. Adv. 8, eabn5130 (2022).
[3] X. Xue et al., Nature 601, 343 (2022).
[4] A. Noiri et al., Nature 601, 338 (2022).
[5] W. Huang et al., Nature 569, 532 (2022).
[6] I. Heinz et al., Phys. Rev. B 104, 045420 (2021).
*Research sponsored by Army Research Office grant W911NF-15-1-0149.
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