High-pressure cells for in situ multi-anvil experiments

Kurt Leinenweber, J. Mosenfelder, T. Diedrich, E. Soignard, Thomas Sharp, James Tyburczy, Y. Wang

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Abstract

A new series of high-pressure cells for in situ multi-anvil experiments is described. The cells are based on the conventional COMPRES cells, but modifications are made to improve the passage of X-rays. The modifications include cutting slits in parts of the assemblies that have very high X-ray absorption, such as lanthanum chromite and rhenium, the use of low-Z thermal insulation, such as forsterite, in place of zirconia, and the partial replacement of zirconia by MgO equatorial windows combined with a mullite octahedron. Details of the designs, thermal characterizations, and examples of the application of these cells are described.

Original languageEnglish (US)
Pages (from-to)283-292
Number of pages10
JournalHigh Pressure Research
Volume26
Issue number3
DOIs
StatePublished - Sep 1 2006

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Keywords

  • High-pressure techniques
  • In situ diffraction
  • Multi-anvil

ASJC Scopus subject areas

  • Condensed Matter Physics

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