Magnetoresistance of la 0.7 Sr 0.3 MnO 3 film at room temperature

Shieh-Yueh Yang, W. L. Kuang, C. H. Ho, W. S. Tse, M. T. Lin, S. F. Lee, Y. Liou, Y. D. Yao

    Research output: Contribution to journalArticle

    16 Citations (Scopus)

    Abstract

    The La 0.7 Sr 0.3 MnO 3 (LSMO) film is deposited successfully onto a MgO (001) substrate by using a magnetron DC sputtering system. The θ-20 X-ray diffraction pattern is detected to investigate the structure of the deposited LSMO film. According to the experimental temperature dependent magnetization result, the Curie temperature of the sample is 364.8 K. The magnetic hysteresis curve with a coercivity of 17 Oe was found for the LSMO film at 300K, meanwhile, a significant magnetoresistance was observed. With these properties at room temperature, the LSMO-based devices might be very suitable for practical applications.

    Original languageEnglish
    Pages (from-to)690-692
    Number of pages3
    JournalJournal of Magnetism and Magnetic Materials
    Volume226-230
    Issue numberPART I
    DOIs
    Publication statusPublished - 2001 Jan 1

    Fingerprint

    Magnetoresistance
    room temperature
    Magnetic hysteresis
    Curie temperature
    Coercive force
    Temperature
    Diffraction patterns
    coercivity
    Sputtering
    Magnetization
    diffraction patterns
    sputtering
    direct current
    hysteresis
    X ray diffraction
    magnetization
    Substrates
    curves
    x rays
    temperature

    Keywords

    • Curie temperature
    • Magnetoresistance
    • Thin films- Ferromagnetic

    ASJC Scopus subject areas

    • Electronic, Optical and Magnetic Materials
    • Condensed Matter Physics

    Cite this

    Yang, S-Y., Kuang, W. L., Ho, C. H., Tse, W. S., Lin, M. T., Lee, S. F., ... Yao, Y. D. (2001). Magnetoresistance of la 0.7 Sr 0.3 MnO 3 film at room temperature Journal of Magnetism and Magnetic Materials, 226-230(PART I), 690-692. https://doi.org/10.1016/S0304-8853(01)00102-0

    Magnetoresistance of la 0.7 Sr 0.3 MnO 3 film at room temperature . / Yang, Shieh-Yueh; Kuang, W. L.; Ho, C. H.; Tse, W. S.; Lin, M. T.; Lee, S. F.; Liou, Y.; Yao, Y. D.

    In: Journal of Magnetism and Magnetic Materials, Vol. 226-230, No. PART I, 01.01.2001, p. 690-692.

    Research output: Contribution to journalArticle

    Yang, S-Y, Kuang, WL, Ho, CH, Tse, WS, Lin, MT, Lee, SF, Liou, Y & Yao, YD 2001, ' Magnetoresistance of la 0.7 Sr 0.3 MnO 3 film at room temperature ', Journal of Magnetism and Magnetic Materials, vol. 226-230, no. PART I, pp. 690-692. https://doi.org/10.1016/S0304-8853(01)00102-0
    Yang, Shieh-Yueh ; Kuang, W. L. ; Ho, C. H. ; Tse, W. S. ; Lin, M. T. ; Lee, S. F. ; Liou, Y. ; Yao, Y. D. / Magnetoresistance of la 0.7 Sr 0.3 MnO 3 film at room temperature In: Journal of Magnetism and Magnetic Materials. 2001 ; Vol. 226-230, No. PART I. pp. 690-692.
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    AU - Tse, W. S.

    AU - Lin, M. T.

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