A tunable two-dimensional crossbar array comprising 16 quantum dots

Research Briefing

Journal article (2023)

Authors

F. Borsoi QCD/Veldhorst Lab - QuTech Advanced Research Centre
M. Veldhorst QN/Veldhorst Lab - AS
Research Group
QCD/Veldhorst Lab (QuTech Advanced Research Centre) (TU Delft)
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Published Date

2023

Language

English

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Faculty

QuTech Advanced Research Centre

Department

Quantum Computing Division

Research Group

QCD/Veldhorst Lab

Abstract

Drawing inspiration from classical semiconductor technology, a strategy to address many quantum dots through a small number of control lines is presented. The two-dimensional array consisting of 16 germanium quantum dots can be tuned in the few-hole regime with odd charge fillings and individually addressable tunnel couplings.