Proton-irradiation effect on the proton motion in TlH2PO4

S. H. Kim, K. W. Lee, Cheol Eui Lee, K. S. Lee

Research output: Contribution to journalArticlepeer-review

3 Citations (Scopus)


We have investigated the proton-beam irradiation effect on TlH2PO4 (TDP) undergoing an antiferroelectric phase transition and a ferroelastic one. The polycrystalline sample was irradiated by a 1 MeV hydrogen ion beam to a dose of 1015 ions/cm2. The changes in the 1H nuclear magnetic resonance (NMR) line shapes are discussed in view of the two distinct proton motions, which were identified from the line shape analysis, exhibiting contrasting behaviors after the proton-irradiation.

Original languageEnglish
Pages (from-to)28-30
Number of pages3
JournalCurrent Applied Physics
Issue number1
Publication statusPublished - 2007 Jan


  • Nuclear magnetic resonance
  • Proton-beam irradiation
  • TlHPO

ASJC Scopus subject areas

  • Materials Science(all)
  • Physics and Astronomy(all)


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