Novel refrigerator development

J. N. Ullom, M. F. Cunningham, O. B. Drury, Matthias Frank, S. Friedrich, S. E. Labov, P. A. Fisher, P. Gifford

Research output: Contribution to journalConference article

1 Citation (Scopus)

Abstract

In Section 1, we describe how the creation of quasiparticles by current flow through a normal-insulator-superconductor (NIS) junction degrades the cooling performance of the junction. Degradation occurs due to the absorption of recombination phonons in the normal electrode and due to a reduction in the cooling power. In Section 2, we describe how vibrations from a pulse tube mechanical cooler affect X-ray measurements performed with a superconducting tunnel junction.

Original languageEnglish (US)
Pages (from-to)38-41
Number of pages4
JournalNuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment
Volume444
Issue number1
DOIs
StatePublished - Apr 7 2000
Externally publishedYes
Event8th International Workshop on Low Temperature Detectors (LTD-8) - Dalfsen, Neth
Duration: Aug 15 1999Aug 20 1999

Fingerprint

Refrigerators
refrigerators
Cooling
cooling
Tunnel junctions
Phonons
coolers
tunnel junctions
Superconducting materials
phonons
insulators
degradation
tubes
Degradation
X rays
vibration
Electrodes
electrodes
pulses
x rays

ASJC Scopus subject areas

  • Nuclear and High Energy Physics
  • Instrumentation

Cite this

Novel refrigerator development. / Ullom, J. N.; Cunningham, M. F.; Drury, O. B.; Frank, Matthias; Friedrich, S.; Labov, S. E.; Fisher, P. A.; Gifford, P.

In: Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, Vol. 444, No. 1, 07.04.2000, p. 38-41.

Research output: Contribution to journalConference article

Ullom, J. N. ; Cunningham, M. F. ; Drury, O. B. ; Frank, Matthias ; Friedrich, S. ; Labov, S. E. ; Fisher, P. A. ; Gifford, P. / Novel refrigerator development. In: Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 2000 ; Vol. 444, No. 1. pp. 38-41.
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