Site determination of radioactive atoms from the interference effect of electron-capture rays: Structural change of 111In-labelled azobenzene derivative

Yuji C. Sasaki, Yoshio Suzuki, Kenji Yasuda, Yashushi Tomioka, Tadashi Ishibashi, Isamu Satoh

Research output: Contribution to journalArticle

Abstract

The structural change of a 111In-labelled azobenzene derivative was examined using the interference effect of electron-capture X-rays emitted by nuclear transformations in radioactive atoms. Interference fringes were generated between the direct monochromatic emission from the radioactive atoms and the emission totally reflected by the substrate surface. The site of a radioactive atom can be determined by analysing the measured interference fringes, because the period of these fringes depends on the position of the radioactive atoms relative to the substrate surface.

Original languageEnglish
Pages (from-to)456-458
Number of pages3
JournalThin Solid Films
Volume284-285
DOIs
Publication statusPublished - 1996 Sep 15

    Fingerprint

Keywords

  • Azobenzene
  • Cis-trans transformation
  • Interference effect
  • Radioisotopes

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Surfaces and Interfaces
  • Surfaces, Coatings and Films
  • Metals and Alloys
  • Materials Chemistry

Cite this