Features of structural phase transitions in Ca2-xSmxMnO4

H. Saito, Y. Inoue, F. Munakata, M. Yamanaka, J. Takahashi, N. Kamegashira, Yasumasa Koyama

    Research output: Contribution to journalArticle

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    Abstract

    Features of structural transitions in Ca2-xSmxMnO4 have been investigated by means of electron diffraction. When the temperature is lowered from a high-temperature tetragonal (HTT) phase in x = 0.3, there are successive transitions from the HTT phase to a low-temperature orthorhombic (LTO) one at 300 K and further to a low-temperature tetragonal (LTT) one at 100 K. In electron diffraction patterns, satellite spots with q ̄ = 1 8〈110〉 also appear below about 290 K. Features of the satellite spot arc that it is observed in 0.1 ≤ x ≤ 0.35 and its location depends on x.

    Original languageEnglish
    Pages (from-to)753-754
    Number of pages2
    JournalPhysica C: Superconductivity and its Applications
    Volume235-240
    Issue numberPART 2
    DOIs
    Publication statusPublished - 1994

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    electron diffraction
    Phase transitions
    diffraction patterns
    arcs
    Electron diffraction
    Temperature
    Satellites
    Diffraction patterns
    temperature

    ASJC Scopus subject areas

    • Condensed Matter Physics

    Cite this

    Saito, H., Inoue, Y., Munakata, F., Yamanaka, M., Takahashi, J., Kamegashira, N., & Koyama, Y. (1994). Features of structural phase transitions in Ca2-xSmxMnO4 Physica C: Superconductivity and its Applications, 235-240(PART 2), 753-754. https://doi.org/10.1016/0921-4534(94)91601-2

    Features of structural phase transitions in Ca2-xSmxMnO4 . / Saito, H.; Inoue, Y.; Munakata, F.; Yamanaka, M.; Takahashi, J.; Kamegashira, N.; Koyama, Yasumasa.

    In: Physica C: Superconductivity and its Applications, Vol. 235-240, No. PART 2, 1994, p. 753-754.

    Research output: Contribution to journalArticle

    Saito, H, Inoue, Y, Munakata, F, Yamanaka, M, Takahashi, J, Kamegashira, N & Koyama, Y 1994, 'Features of structural phase transitions in Ca2-xSmxMnO4 ', Physica C: Superconductivity and its Applications, vol. 235-240, no. PART 2, pp. 753-754. https://doi.org/10.1016/0921-4534(94)91601-2
    Saito H, Inoue Y, Munakata F, Yamanaka M, Takahashi J, Kamegashira N et al. Features of structural phase transitions in Ca2-xSmxMnO4 Physica C: Superconductivity and its Applications. 1994;235-240(PART 2):753-754. https://doi.org/10.1016/0921-4534(94)91601-2
    Saito, H. ; Inoue, Y. ; Munakata, F. ; Yamanaka, M. ; Takahashi, J. ; Kamegashira, N. ; Koyama, Yasumasa. / Features of structural phase transitions in Ca2-xSmxMnO4 In: Physica C: Superconductivity and its Applications. 1994 ; Vol. 235-240, No. PART 2. pp. 753-754.
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    AU - Takahashi, J.

    AU - Kamegashira, N.

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