Hyperpolarizing gases via dynamic nuclear polarization and sublimation.

نویسندگان

  • A Comment
  • S Jannin
  • J-N Hyacinthe
  • P Miéville
  • R Sarkar
  • P Ahuja
  • P R Vasos
  • X Montet
  • F Lazeyras
  • J-P Vallée
  • P Hautle
  • J A Konter
  • B van den Brandt
  • J-Ph Ansermet
  • R Gruetter
  • G Bodenhausen
چکیده

A high throughput method was designed to produce hyperpolarized gases by combining low-temperature dynamic nuclear polarization with a sublimation procedure. It is illustrated by applications to 129Xe nuclear magnetic resonance in xenon gas, leading to a signal enhancement of 3 to 4 orders of magnitude compared to the room-temperature thermal equilibrium signal at 7.05 T.

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عنوان ژورنال:
  • Physical review letters

دوره 105 1  شماره 

صفحات  -

تاریخ انتشار 2010