Ferroelectric and structural antiphase domains in hexagonal RMnO 3

K. Kobayashi, T. Koyama, Y. Horibe, Takuro Katsufuji, S. W. Cheong, S. Mori

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

    1 Citation (Scopus)

    Abstract

    We have investigated characteristic ferroelectric and structural antiphase domain structures in single crystals of hexagonal RMnO3 (R=Y, Ho, Lu, and Yb) by obtaining various electron diffraction patterns, dark-filed images and high-resolution lattice images. In the ferroelectric phase RMnO3 characteristic domain structures consisting of six ferroelectric and structural antiphase domains, which can be identified as the "cloverleaf" pattern, is found in the (110) plane, in addition to the (001) plane, and are inherent to the ferroelectric phase of hexagonal RMnO3. In domain configuration with the cloverleaf pattern in the (110) plane, the structural antiphase boundaries are inclined to be parallel to the [001] direction.

    Original languageEnglish
    Title of host publicationMaterials Research Society Symposium Proceedings
    Pages20-25
    Number of pages6
    Volume1397
    DOIs
    Publication statusPublished - 2011
    Event2011 MRS Fall Meeting - Boston, MA
    Duration: 2011 Nov 282011 Dec 2

    Other

    Other2011 MRS Fall Meeting
    CityBoston, MA
    Period11/11/2811/12/2

    Fingerprint

    antiphase boundaries
    Ferroelectric materials
    image resolution
    diffraction patterns
    electron diffraction
    Electron diffraction
    Diffraction patterns
    high resolution
    single crystals
    Single crystals
    configurations

    ASJC Scopus subject areas

    • Materials Science(all)
    • Condensed Matter Physics
    • Mechanical Engineering
    • Mechanics of Materials

    Cite this

    Kobayashi, K., Koyama, T., Horibe, Y., Katsufuji, T., Cheong, S. W., & Mori, S. (2011). Ferroelectric and structural antiphase domains in hexagonal RMnO 3 In Materials Research Society Symposium Proceedings (Vol. 1397, pp. 20-25) https://doi.org/10.1557/opl.2012.448

    Ferroelectric and structural antiphase domains in hexagonal RMnO 3 . / Kobayashi, K.; Koyama, T.; Horibe, Y.; Katsufuji, Takuro; Cheong, S. W.; Mori, S.

    Materials Research Society Symposium Proceedings. Vol. 1397 2011. p. 20-25.

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

    Kobayashi, K, Koyama, T, Horibe, Y, Katsufuji, T, Cheong, SW & Mori, S 2011, Ferroelectric and structural antiphase domains in hexagonal RMnO 3 in Materials Research Society Symposium Proceedings. vol. 1397, pp. 20-25, 2011 MRS Fall Meeting, Boston, MA, 11/11/28. https://doi.org/10.1557/opl.2012.448
    Kobayashi K, Koyama T, Horibe Y, Katsufuji T, Cheong SW, Mori S. Ferroelectric and structural antiphase domains in hexagonal RMnO 3 In Materials Research Society Symposium Proceedings. Vol. 1397. 2011. p. 20-25 https://doi.org/10.1557/opl.2012.448
    Kobayashi, K. ; Koyama, T. ; Horibe, Y. ; Katsufuji, Takuro ; Cheong, S. W. ; Mori, S. / Ferroelectric and structural antiphase domains in hexagonal RMnO 3 Materials Research Society Symposium Proceedings. Vol. 1397 2011. pp. 20-25
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