Large room-temperature spin-dependent tunneling magnetoresistance in polycrystalline Fe3O4 films

Hui Liu; E. Y. Jiang; H. L. Bai; R. K. Zheng; H. L. Wei; X. X. Zhang

doi:10.1063/1.1622440

Large room-temperature spin-dependent tunneling magnetoresistance in polycrystalline Fe₃O₄ films

Hui Liu, E. Y. Jiang, H. L. Bai, R. K. Zheng, H. L. Wei, X. X. Zhang

Research output: Contribution to journal › Article › peer-review

103 Scopus citations

Abstract

Spin-dependent tunneling magnetoresistance in polycrystalline Fe ₃O₄ films was discussed. Transmission electron microscopy (TEM) was used to image Fe₃O₄ grains. It was found that the tunneling of spin-polarized electrons across the antiferromagnetic coupled grain boundaries dominates the transport properties of the film.

Original language	English (US)
Pages (from-to)	3531-3533
Number of pages	3
Journal	Applied Physics Letters
Volume	83
Issue number	17
DOIs	https://doi.org/10.1063/1.1622440
State	Published - Oct 27 2003
Externally published	Yes

ASJC Scopus subject areas

Physics and Astronomy (miscellaneous)

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title = "Large room-temperature spin-dependent tunneling magnetoresistance in polycrystalline Fe3O4 films",

abstract = "Spin-dependent tunneling magnetoresistance in polycrystalline Fe 3O4 films was discussed. Transmission electron microscopy (TEM) was used to image Fe3O4 grains. It was found that the tunneling of spin-polarized electrons across the antiferromagnetic coupled grain boundaries dominates the transport properties of the film.",

author = "Hui Liu and Jiang, {E. Y.} and Bai, {H. L.} and Zheng, {R. K.} and Wei, {H. L.} and Zhang, {X. X.}",

year = "2003",

month = oct,

day = "27",

doi = "10.1063/1.1622440",

language = "English (US)",

volume = "83",

pages = "3531--3533",

journal = "Applied Physics Letters",

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publisher = "AMER INST PHYSICS",

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T1 - Large room-temperature spin-dependent tunneling magnetoresistance in polycrystalline Fe3O4 films

AU - Liu, Hui

AU - Jiang, E. Y.

AU - Bai, H. L.

AU - Zheng, R. K.

AU - Wei, H. L.

AU - Zhang, X. X.

PY - 2003/10/27

Y1 - 2003/10/27

N2 - Spin-dependent tunneling magnetoresistance in polycrystalline Fe 3O4 films was discussed. Transmission electron microscopy (TEM) was used to image Fe3O4 grains. It was found that the tunneling of spin-polarized electrons across the antiferromagnetic coupled grain boundaries dominates the transport properties of the film.

AB - Spin-dependent tunneling magnetoresistance in polycrystalline Fe 3O4 films was discussed. Transmission electron microscopy (TEM) was used to image Fe3O4 grains. It was found that the tunneling of spin-polarized electrons across the antiferromagnetic coupled grain boundaries dominates the transport properties of the film.

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U2 - 10.1063/1.1622440

DO - 10.1063/1.1622440

M3 - Article

AN - SCOPUS:0242498411

SN - 0003-6951

VL - 83

SP - 3531

EP - 3533

JO - Applied Physics Letters

JF - Applied Physics Letters

IS - 17

ER -

Large room-temperature spin-dependent tunneling magnetoresistance in polycrystalline Fe₃O₄ films

Abstract

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