Magnetic cooling for microkelvin nanoelectronics on a cryofree platform.

@article{Palma2017MagneticCF,
  title={Magnetic cooling for microkelvin nanoelectronics on a cryofree platform.},
  author={M. Palma and Dario Maradan and L Casparis and T-M Liu and F. N. M. Froning and D. M. Zumb{\"u}hl},
  journal={The Review of scientific instruments},
  year={2017},
  volume={88 4},
  pages={
          043902
        }
}
  • M. Palma, Dario Maradan, +3 authors D. M. Zumbühl
  • Published 2017
  • Physics, Medicine
  • The Review of scientific instruments
  • We present a parallel network of 16 demagnetization refrigerators mounted on a cryofree dilution refrigerator aimed to cool nanoelectronic devices to sub-millikelvin temperatures. To measure the refrigerator temperature, the thermal motion of electrons in a Ag wire-thermalized by a spot-weld to one of the Cu nuclear refrigerators-is inductively picked-up by a superconducting gradiometer and amplified by a SQUID mounted at 4 K. The noise thermometer as well as other thermometers are used to… CONTINUE READING
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