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@ARTICLE{Geck:873680,
author = {Geck, Lotte and Kruth, Andre and Bluhm, Hendrik and Waasen,
Stefan van and Heinen, Stefan},
title = {{C}ontrol electronics for semiconductor spin qubits},
journal = {Quantum science and technology},
volume = {5},
number = {1},
issn = {2058-9565},
address = {Philadelphia, PA},
publisher = {IOP Publishing},
reportid = {FZJ-2020-00909},
pages = {015004 -},
year = {2019},
abstract = {Future universal quantum computers solving problems of
practical relevance are expected to require at least $10^6$
qubits, which is a massive scale-up from the present numbers
of less than 50 qubits operated together. Out of the
different types of qubits, solid state qubits are considered
to be viable candidates for this scale-up, but interfacing
to and controlling such a large number of qubits is a
complex challenge that has not been solved yet. One
possibility to address this challenge is to use qubit
control circuits located close to the qubits at cryogenic
temperatures. In this work we evaluate the feasibility of
this idea, taking as a reference the physical requirements
of a two-electron spin qubit and the specifications of a
standard 65 nm complementary metal-oxide-semiconductor
process. Using principles and flows from electrical systems
engineering we provide realistic estimates of the footprint
and of the power consumption of a complete control-circuit
architecture. Our results show that with further research it
is possible to provide scalable electrical control in the
vicinity of the qubit, with our concept.},
cin = {ZEA-2 / PGI-11},
ddc = {530},
cid = {I:(DE-Juel1)ZEA-2-20090406 / I:(DE-Juel1)PGI-11-20170113},
pnm = {524 - Controlling Collective States (POF3-524)},
pid = {G:(DE-HGF)POF3-524},
typ = {PUB:(DE-HGF)16},
UT = {WOS:000574828800002},
doi = {10.1088/2058-9565/ab5e07},
url = {https://juser.fz-juelich.de/record/873680},
}