HAADF-STEM studies of athermal and isothermal ω-phases in β-Zr alloy

E. Okunishi, T. Kawai, M. Mitsuhara, S. Farjami, M. Itakura, T. Hara, M. Nishida

Research output: Contribution to journalArticlepeer-review

15 Citations (Scopus)


We have succeeded in direct observation of the atomic arrangement in athermal and isothermal ω-phases in Zr-7.5 at.% Nb alloy by high-angle annular dark field scanning transmission electron microscopy (HAADF-STEM), although the atomic displacement along 〈0 0 0 1〉 has not been determined quantitatively. The orientation relationship between ω- and β-phases is visualized on atomic scale.

Original languageEnglish
Pages (from-to)S713-S716
JournalJournal of Alloys and Compounds
Issue numberSUPPL. 1
Publication statusPublished - Nov 15 2013

All Science Journal Classification (ASJC) codes

  • Mechanics of Materials
  • Mechanical Engineering
  • Metals and Alloys
  • Materials Chemistry


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