TY  - CONF
AU  - Vliex, Patrick
AU  - Degenhardt, Carsten
AU  - Grewing, Christian
AU  - Nielinger, Dennis
AU  - van Waasen, Stefan
AU  - Heinen, Stefan
TI  - Bias Voltage DAC Operating at Cryogenic Temperatures for Solid-State Qubit Applications
M1  - FZJ-2021-03461
PY  - 2021
AB  - A scalable eight channel DAC designed in a TSMC 65-nm CMOS technology for generation of solid-state quantum bit (qubit) bias voltages is presented. Measurement results of the DAC and some additional auxiliary components like an on-chip amplifier and sigma-delta modulator at 6 K are discussed. With a low-power consumption of 2.7 μW per channel, the DAC fulfills the requirements to be placed next to qubits inside a mixing chamber of a dilution refrigerator, showing a promising way for scaling qubit numbers toward a quantum computer.
T2  - IEEE 47th European Solid-State Circuits Conference
CY  - 13 Sep 2021 - 17 Sep 2021, Grenoble (France)
Y2  - 13 Sep 2021 - 17 Sep 2021
M2  - Grenoble, France
LB  - PUB:(DE-HGF)6
UR  - https://juser.fz-juelich.de/record/894895
ER  -