Domain wall resistance in ultrathin manganite films

Qi Li; Y. F. Hu; H. S. Wang

doi:10.1063/1.1362645

Domain wall resistance in ultrathin manganite films

Qi Li, Y. F. Hu, H. S. Wang

Research output: Contribution to journal › Conference article › peer-review

6 Scopus citations

Abstract

Resistance related to magnetic domain walls in compressive-strained epitaxial manganite ultrathin films has been studied. The samples were demagnetized in different ways to induce either multidomain or single domain states. Very large difference in resistance was observed between the two states, which was attributed to the domain wall resistance. The magnitude of the domain wall resistance was found to be different in different manganite compounds. We have shown that large domain wall resistance can be obtained in strained ultrathin manganite films and the result cannot be simply explained by the existing models.

Original language	English (US)
Pages (from-to)	6952-6954
Number of pages	3
Journal	Journal of Applied Physics
Volume	89
Issue number	11 II
DOIs	https://doi.org/10.1063/1.1362645
State	Published - Jun 1 2001
Event	8th Joint Magnetism and Magnetic Materials-Intermag Conference - San Antonio, TX, United States Duration: Jan 7 2001 → Jan 11 2001

All Science Journal Classification (ASJC) codes

General Physics and Astronomy

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10.1063/1.1362645

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title = "Domain wall resistance in ultrathin manganite films",

abstract = "Resistance related to magnetic domain walls in compressive-strained epitaxial manganite ultrathin films has been studied. The samples were demagnetized in different ways to induce either multidomain or single domain states. Very large difference in resistance was observed between the two states, which was attributed to the domain wall resistance. The magnitude of the domain wall resistance was found to be different in different manganite compounds. We have shown that large domain wall resistance can be obtained in strained ultrathin manganite films and the result cannot be simply explained by the existing models.",

author = "Qi Li and Hu, {Y. F.} and Wang, {H. S.}",

year = "2001",

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journal = "Journal of Applied Physics",

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publisher = "American Institute of Physics",

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note = "8th Joint Magnetism and Magnetic Materials-Intermag Conference ; Conference date: 07-01-2001 Through 11-01-2001",

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TY - JOUR

T1 - Domain wall resistance in ultrathin manganite films

AU - Li, Qi

AU - Hu, Y. F.

AU - Wang, H. S.

PY - 2001/6/1

Y1 - 2001/6/1

N2 - Resistance related to magnetic domain walls in compressive-strained epitaxial manganite ultrathin films has been studied. The samples were demagnetized in different ways to induce either multidomain or single domain states. Very large difference in resistance was observed between the two states, which was attributed to the domain wall resistance. The magnitude of the domain wall resistance was found to be different in different manganite compounds. We have shown that large domain wall resistance can be obtained in strained ultrathin manganite films and the result cannot be simply explained by the existing models.

AB - Resistance related to magnetic domain walls in compressive-strained epitaxial manganite ultrathin films has been studied. The samples were demagnetized in different ways to induce either multidomain or single domain states. Very large difference in resistance was observed between the two states, which was attributed to the domain wall resistance. The magnitude of the domain wall resistance was found to be different in different manganite compounds. We have shown that large domain wall resistance can be obtained in strained ultrathin manganite films and the result cannot be simply explained by the existing models.

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JF - Journal of Applied Physics

IS - 11 II

T2 - 8th Joint Magnetism and Magnetic Materials-Intermag Conference

Y2 - 7 January 2001 through 11 January 2001

ER -

Domain wall resistance in ultrathin manganite films

Abstract

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