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Title: In-beam Mössbauer spectroscopy of {sup 57}Fe/{sup 57}Mn in MgO and NaF at Heavy-Ion Medical Accelerator in Chiba

Development of efficient ion supply of {sup 58}Fe from {sup 58}Fe(C{sub 5}H{sub 5}){sub 2}, and quick switching between therapy and material science at the Heavy-Ion Medical Accelerator in Chiba realized a new {sup 57}Mn in-beam emission Mössbauer spectroscopy measurement system. Application to simple binary chemical compounds, MgO and NaF, proved the usefulness of the system to probe chemical and physical behaviors of trace impurities in solids. Annealing of lattice defects produced by the implantation and β-decay of {sup 57}Mn and/or γ-ray emission recoil was observed by a local probe.
Authors:
 [1] ;  [2] ;  [3] ;  [4] ;  [5] ;  [6] ;  [7] ; ;  [8]
  1. College of Liberal Arts, International Christian University, Mitaka, Tokyo 181-8585 (Japan)
  2. Department of Engineering Science, The University of Electro-Communications, Chofu, Tokyo 182-8585, Japan and Nishina Center for Accelerator Based Science, RIKEN, Wako, Saitama 351-0198 (Japan)
  3. Department of Chemistry, Tokyo University of Science, Shinjuku, Tokyo 162-8602 (Japan)
  4. Department of Physics, Osaka University, Toyonaka, Osaka 560-0043 (Japan)
  5. High Energy Accelerator Research Organization, Tokai-mura, Ibaraki 319-1195 (Japan)
  6. Institute of Science and Engineering, Kanazawa University, Kanazawa, Ishikawa 920-1192 (Japan)
  7. College of Industrial Technology, Nihon University, Funabashi, Chiba 275-8576 (Japan)
  8. National Institute of Radiological Sciences, Anagawa, Chiba 263-8555 (Japan)
Publication Date:
OSTI Identifier:
22253916
Resource Type:
Journal Article
Resource Relation:
Journal Name: Review of Scientific Instruments; Journal Volume: 85; Journal Issue: 2; Conference: ICIS 2011: 14. international conference on ion sources, Giardini-Naxos, Sicily (Italy), 12-16 Sep 2011; Other Information: (c) 2013 AIP Publishing LLC; Country of input: International Atomic Energy Agency (IAEA)
Country of Publication:
United States
Language:
English
Subject:
43 PARTICLE ACCELERATORS; ACCELERATORS; ANNEALING; CRYSTAL DEFECTS; HEAVY IONS; ION BEAMS; IRON 57; IRON 58; MAGNESIUM OXIDES; MANGANESE 57; RADIOTHERAPY; SODIUM FLUORIDES; SPECTROSCOPY