Neutron holography measurement using multi array detector

Koichi Hayashi, Kenji Ohoyama, Shin-Ichi Orimo, Yuko Nakamori, Hideyuki Takahashi, Kaoru Shibata

Research output: Contribution to journalArticle

20 Citations (Scopus)

Abstract

Atomic-resolution neutron holography was carried out utilizing the powder diffrcatometer in JRR-3M reactor. Spherically emitted neutrons around a PdH 0.78 single crystal produced by incoherent neutron-proton scattering, which formed a hologram, were efficiently collected using multi array 3He detectors. In addition to the hologram data, strong undulation due to the elastic thermal scattering was observed. To exclude this effect, the thermal scattering pattern was calculated and subtracted from the measured data. From the resulting hologram data, neighboring Pd and H nuclei images were successfully reconstructed.

Original languageEnglish
Pages (from-to)2291-2293
Number of pages3
JournalJapanese journal of applied physics
Volume47
Issue number4 PART 1
DOIs
Publication statusPublished - 2008 Apr 18

Keywords

  • Local structure
  • Metal-hydrogen system
  • Neutron holography
  • Neutron scattering
  • X-ray holography

ASJC Scopus subject areas

  • Engineering(all)
  • Physics and Astronomy(all)

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