Gd Metal–Organic Framework Thin Film for On-Chip Local Magnetic Refrigeration
Dense metal–organic frameworks with high spin paramagnetic nodes are competitive
materials for cryogenic magnetic refrigeration, particularly in applications for which local …
materials for cryogenic magnetic refrigeration, particularly in applications for which local …
Thermal transport in nanoelectronic devices cooled by on-chip magnetic refrigeration
On-chip demagnetization refrigeration has recently emerged as a powerful tool for reaching
microkelvin electron temperatures in nanoscale structures. The relative importance of …
microkelvin electron temperatures in nanoscale structures. The relative importance of …
Protocols to measure the non-Abelian Berry phase by pumping a spin qubit through a quantum-dot loop
B Kolok, A Pályi - Physical Review B, 2024 - APS
A quantum system constrained to a degenerate energy eigenspace can undergo a nontrival
time evolution on adiabatic driving, described by a non-Abelian Berry phase. This type of …
time evolution on adiabatic driving, described by a non-Abelian Berry phase. This type of …
Aluminum nuclear-demagnetization refrigerator for powerful continuous cooling
M Raba, S Triqueneaux, J Butterworth… - Physical Review …, 2024 - APS
Many laboratories routinely cool samples to 10 mK, but relatively few can cool condensed
matter below 1 mK. Easy access to the microkelvin range would prove highly desirable in …
matter below 1 mK. Easy access to the microkelvin range would prove highly desirable in …
Radio-frequency coulomb-blockade thermometry
F Blanchet, YC Chang, B Karimi, JT Peltonen… - Physical Review …, 2022 - APS
We present a scheme and demonstrate measurements of a Coulomb-blockade thermometer
(CBT) in a microwave-transmission setup. The sensor is embedded in an LCR resonator …
(CBT) in a microwave-transmission setup. The sensor is embedded in an LCR resonator …
Robust Simulation of Poisson's Equation in a PN Diode Down to 1 {\mu} K
A Beckers - arXiv preprint arXiv:2212.02836, 2022 - arxiv.org
Semiconductor devices are notoriously difficult to simulate at deep-cryogenic temperatures.
The lowest temperature that can be simulated today in commercial TCAD is around 4.2 K …
The lowest temperature that can be simulated today in commercial TCAD is around 4.2 K …
Influence of device non-uniformities on the accuracy of Coulomb blockade thermometry
JP Pekola, E Praks, N Yurttagül, B Karimi - Metrologia, 2022 - iopscience.iop.org
We investigate temperature uncertainty of Coulomb blockade thermometer (CBT) arising
from inevitable non-uniformities in tunnel junction arrays. The corrections are proportional to …
from inevitable non-uniformities in tunnel junction arrays. The corrections are proportional to …