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Synthesis and characterization of nitrides of iridium and palladium

  • Jonathan C. Crowhurst (a1), Alexander F. Goncharov (a2), B. Sadigh (a1), J.M. Zaug (a1), D. Aberg (a1), Yue Meng (a3) and Vitali B. Prakapenka (a4)...
Abstract

We describe the synthesis of nitrides of iridium and palladium using the laser-heated diamond anvil cell. We have used the in situ techniques of x-ray powder diffraction and Raman scattering to characterize these compounds and have compared our experimental findings where possible to the results of first-principles theoretical calculations. We suggest that palladium nitride is isostructural with pyrite, while iridium nitride has a monoclinic symmetry and is isostructural with baddeleyite.

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a)Address all correspondence to this author. e-mail: crowhurst1@llnl.gov
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Journal of Materials Research
  • ISSN: 0884-2914
  • EISSN: 2044-5326
  • URL: /core/journals/journal-of-materials-research
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