Charge dynamics in KH2PO4 systematically modified by proton irradiation

Jin Jung Kweon, Kyu Won Lee, Kwang Sei Lee, In Hwan Oh, Cheol Eui Lee

Research output: Contribution to journalArticlepeer-review

4 Citations (Scopus)


Our systematic study employing high-resolution nuclear magnetic resonance measurements shows that the hydrogen bonds and proton transport in the KH 2PO4 (KDP) system may be tuned sensitively by proton irradiation. In particular, the hydrogen-bond length in KDP increased by a properly chosen dose of proton irradiation is shown to give rise to a minimum in the activation energy of proton hopping in the hydrogen-bond direction.

Original languageEnglish
Article number044101
JournalJournal of Applied Physics
Issue number4
Publication statusPublished - 2011 Aug 15

ASJC Scopus subject areas

  • Physics and Astronomy(all)


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