Anisotropic magnetic domain structure of layered manganite La1.4Sr1.6Mn2O7

T. Fukumura, T. Hasegawa, H. Sugawara, K. Tanaka, H. Sakaki, T. Kimura, Y. Tokura

Research output: Contribution to journalArticle

1 Citation (Scopus)

Abstract

The anisotropic magnetic domain structure of a layered manganite La1.4Sr1.6Mn2O7 has been analyzed quantitatively. The evaluated dimensions of the domain indicate the low dimensionality and reproduce spontaneous formation of the bubble domain taking stability of the bubble domain into account. The ferromagnetic regions observed below the Neel temperature might be responsible for the limited tunneling magnetoresistance ratio reported in this compound.

Original languageEnglish
Pages (from-to)2023-2025
Number of pages3
JournalApplied Physics Letters
Volume78
Issue number14
DOIs
Publication statusPublished - 2001 Apr 2
Externally publishedYes

ASJC Scopus subject areas

  • Physics and Astronomy (miscellaneous)

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    Fukumura, T., Hasegawa, T., Sugawara, H., Tanaka, K., Sakaki, H., Kimura, T., & Tokura, Y. (2001). Anisotropic magnetic domain structure of layered manganite La1.4Sr1.6Mn2O7. Applied Physics Letters, 78(14), 2023-2025. https://doi.org/10.1063/1.1359778