Structural analysis of Ti50Ni44Fe6 single crystal by X-ray fluorescence holography

Wen Hu, Kouichi Hayashi, Naohisa Happo, Shinya Hosokawa, Tomoyuki Terai, Takashi Fukuda, Tomoyuki Kakeshita, Honglan Xie, Tiqiao Xiao

Research output: Contribution to journalArticlepeer-review

4 Citations (Scopus)

Abstract

X-ray fluorescence holography is a relatively new experimental method for the local three-dimensional atomic structure in an element-specific way. We measured the holograms of Ti50Ni44Fe6 single crystal at 100 and 225 K, which correspond to its commensurate and parent phases, respectively. The atomic images of both phases were successfully reconstructed. The difference of both images shows a possibility that a cluster structure around the Fe atoms forms with a radius of 8 Å in the commensurate phase.

Original languageEnglish
Pages (from-to)982-985
Number of pages4
JournalJournal of Crystal Growth
Volume311
Issue number3
DOIs
Publication statusPublished - 2009 Jan 15

Keywords

  • A1. Phase transformation
  • A1. X-ray fluorescence holography
  • B1. Shape memory alloy

ASJC Scopus subject areas

  • Condensed Matter Physics
  • Inorganic Chemistry
  • Materials Chemistry

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