Raman spectroscopy of proton-irradiated K(H1−xDx)2PO4

Se Hun Kim, B. H. Oh, Cheol Eui Lee

    Research output: Contribution to journalArticlepeer-review

    3 Citations (Scopus)

    Abstract

    We have employed Raman spectroscopy in order to study the mechanism of the significantly increased ferroelectric phase transition temperatures in proton-irradiated K(H1−x Dx)2PO4 crystals. Prominent changes occurred in the asymmetric stretching vibration mode frequency of D2PO4 molecules in the proton-irradiated crystals, thus stating the role of the lattice coupled to H/D.

    Original languageEnglish
    Pages (from-to)1403-1406
    Number of pages4
    JournalCurrent Applied Physics
    Volume16
    Issue number10
    DOIs
    Publication statusPublished - 2016 Oct 1

    Bibliographical note

    Funding Information:
    This work was supported by the National Research Foundation of Korea (Project No. 2013057555 , 2016005659 , and NRF-2010-0027963 ). Measurements at the Korea Basic Science Institute are acknowledged.

    Keywords

    • Ferroelectric phase transition mechanism
    • K(HD)PO
    • Raman spectroscopy

    ASJC Scopus subject areas

    • General Materials Science
    • General Physics and Astronomy

    Fingerprint

    Dive into the research topics of 'Raman spectroscopy of proton-irradiated K(H1−xDx)2PO4'. Together they form a unique fingerprint.

    Cite this