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pdf
Journal article

Impurity-stabilized solid ⁴He below the solidification pressure of pure helium

Université de Fribourg

  • Moroshkin, Peter Department of Physics, University of Fribourg, Switzerland
  • Hofer, Adrian Department of Physics, University of Fribourg, Switzerland
  • Ulzega, Simone Department of Physics, University of Fribourg, Switzerland - Laboratoire de résonance magnétique biomoléculaire, EPFL, Lausanne, Switzerland
  • Weis, Antoine Department of Physics, University of Fribourg, Switzerland
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    23.09.2007
Published in:
  • Nature Physics, 2007, vol. 3, no. <, p. 786 - 789
English The modification of melting temperatures and pressures by dissolved impurities is well known in classical fluids. However, to our knowledge such effects have never been studied in quantum solids because of the difficulties in introducing impurities into such crystals that exist only at cryogenic temperatures, and, in the case of ⁴He, at pressures exceeding 25 bar. Here, we present an effect... Show more…
Language
  • English
Identifiers
Classification
Physics
Faculty
Faculté des sciences
Department
Physique
License
License undefined
Persistent URL
https://folia.unifr.ch/global/documents/300622