Effect of Superparamagnetic Fe3O4 Nanoparticles on Schottky Barriers of Graphene. / Liu, Wenqing.

In: Ieee transactions on magnetics, Vol. 51, No. 11, 22.05.2015, p. 1-4.

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Effect of Superparamagnetic Fe3O4 Nanoparticles on Schottky Barriers of Graphene. / Liu, Wenqing.

In: Ieee transactions on magnetics, Vol. 51, No. 11, 22.05.2015, p. 1-4.

Research output: Contribution to journalLetter

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Liu, Wenqing. / Effect of Superparamagnetic Fe3O4 Nanoparticles on Schottky Barriers of Graphene. In: Ieee transactions on magnetics. 2015 ; Vol. 51, No. 11. pp. 1-4.

BibTeX

@article{bbc82f07e0f444f3a21d5e8d6f019677,
title = "Effect of Superparamagnetic Fe3O4 Nanoparticles on Schottky Barriers of Graphene",
abstract = "Abstract:We demonstrated the effect of superparamagnetic Fe3O4 nanoparticles on the Schottky barriers of graphene, in which the Fe3O4 nanoparticles were fabricated by a hydrothermal method, and the single-layer graphene sheets were mechanically exfoliated from Kish graphite. The Fe3O4 nanoparticles were superparamagnetic with the saturation magnetic moment of ~32emu/g at room temperature. We have found that the Fe3O4 nanoparticles decorated on the graphene surface can dramatically modify the Schottky barriers of the whole devices possibly due to the magnetic stray field from the Fe3O4 nanoparticles in proximity to graphene. The Schottky barrier could be further tuned by the quantity of Fe3O4 nanoparticles.",
author = "Wenqing Liu",
year = "2015",
month = may,
day = "22",
doi = "10.1109/TMAG.2015.2436924",
language = "English",
volume = "51",
pages = "1--4",
journal = "Ieee transactions on magnetics",
issn = "0018-9464",
publisher = "Institute of Electrical and Electronics Engineers Inc.",
number = "11",

}

RIS

TY - JOUR

T1 - Effect of Superparamagnetic Fe3O4 Nanoparticles on Schottky Barriers of Graphene

AU - Liu, Wenqing

PY - 2015/5/22

Y1 - 2015/5/22

N2 - Abstract:We demonstrated the effect of superparamagnetic Fe3O4 nanoparticles on the Schottky barriers of graphene, in which the Fe3O4 nanoparticles were fabricated by a hydrothermal method, and the single-layer graphene sheets were mechanically exfoliated from Kish graphite. The Fe3O4 nanoparticles were superparamagnetic with the saturation magnetic moment of ~32emu/g at room temperature. We have found that the Fe3O4 nanoparticles decorated on the graphene surface can dramatically modify the Schottky barriers of the whole devices possibly due to the magnetic stray field from the Fe3O4 nanoparticles in proximity to graphene. The Schottky barrier could be further tuned by the quantity of Fe3O4 nanoparticles.

AB - Abstract:We demonstrated the effect of superparamagnetic Fe3O4 nanoparticles on the Schottky barriers of graphene, in which the Fe3O4 nanoparticles were fabricated by a hydrothermal method, and the single-layer graphene sheets were mechanically exfoliated from Kish graphite. The Fe3O4 nanoparticles were superparamagnetic with the saturation magnetic moment of ~32emu/g at room temperature. We have found that the Fe3O4 nanoparticles decorated on the graphene surface can dramatically modify the Schottky barriers of the whole devices possibly due to the magnetic stray field from the Fe3O4 nanoparticles in proximity to graphene. The Schottky barrier could be further tuned by the quantity of Fe3O4 nanoparticles.

U2 - 10.1109/TMAG.2015.2436924

DO - 10.1109/TMAG.2015.2436924

M3 - Letter

VL - 51

SP - 1

EP - 4

JO - Ieee transactions on magnetics

JF - Ieee transactions on magnetics

SN - 0018-9464

IS - 11

ER -