Magnetic properties of ordered arrays of iron nanowires › Научные исследования в СПбГУ

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Magnetic properties of ordered arrays of iron nanowires : The impact of the length. / Elmekawy, A. H.A.; Dubitskiy, I.; Sotnichuk, S.; Bozhev, I.; Napolskii, K.; Menzel, D.; Mistonov, A.

в: Journal of Magnetism and Magnetic Materials, Том 532, 167951, 01.08.2021.

Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование

Harvard

Elmekawy, AHA, Dubitskiy, I, Sotnichuk, S, Bozhev, I, Napolskii, K, Menzel, D & Mistonov, A 2021, 'Magnetic properties of ordered arrays of iron nanowires: The impact of the length', Journal of Magnetism and Magnetic Materials, Том. 532, 167951. https://doi.org/10.1016/j.jmmm.2021.167951

APA

Elmekawy, A. H. A., Dubitskiy, I., Sotnichuk, S., Bozhev, I., Napolskii, K., Menzel, D., & Mistonov, A. (2021). Magnetic properties of ordered arrays of iron nanowires: The impact of the length. Journal of Magnetism and Magnetic Materials, 532, [167951]. https://doi.org/10.1016/j.jmmm.2021.167951

Vancouver

Elmekawy AHA, Dubitskiy I, Sotnichuk S, Bozhev I, Napolskii K, Menzel D и пр. Magnetic properties of ordered arrays of iron nanowires: The impact of the length. Journal of Magnetism and Magnetic Materials. 2021 Авг. 1;532. 167951. https://doi.org/10.1016/j.jmmm.2021.167951

Author

Elmekawy, A. H.A. ; Dubitskiy, I. ; Sotnichuk, S. ; Bozhev, I. ; Napolskii, K. ; Menzel, D. ; Mistonov, A. / Magnetic properties of ordered arrays of iron nanowires : The impact of the length. в: Journal of Magnetism and Magnetic Materials. 2021 ; Том 532.

BibTeX

@article{0c1aa35ed7634f9b848ef5c3645792f7,

title = "Magnetic properties of ordered arrays of iron nanowires: The impact of the length",

abstract = "The present study is focused on the investigation of the magnetic properties of hexagonally ordered iron nanowire arrays electrodeposited into anodic alumina templates. A series of 9 arrays of nanowires with a diameter of 52 nm, an interwire distance of 100 nm, and a length varying from 3.6 to 21.2μm is analyzed. Scanning electron microscopy, X-ray diffraction, SQUID magnetometry, and first-order reversal curves (FORC) analysis are used for the characterization of the nanowire arrays. The increase in coercivity with nanowire length is well described by a model of interacting wires, which are magnetized likely by a vortex domain wall mechanism. According to the width of distribution observed in the FORC diagrams, interaction fields decrease with increasing length, which supports the proposed model.",

keywords = "Anodic alumina, Ferromagnetic nanowire arrays, First-order reversal curve, Iron nanowires, SQUID-magnetometry, VARYING LENGTH, ANISOTROPY, ALUMINA, MAGNETOSTATIC INTERACTIONS, ALLOYS, HEXAGONAL-ARRAYS, GROWTH, REVERSAL MODES, FORC DIAGRAMS, ELECTRODEPOSITION",

author = "Elmekawy, {A. H.A.} and I. Dubitskiy and S. Sotnichuk and I. Bozhev and K. Napolskii and D. Menzel and A. Mistonov",

year = "2021",

month = aug,

day = "1",

doi = "10.1016/j.jmmm.2021.167951",

language = "English",

volume = "532",

journal = "Journal of Magnetism and Magnetic Materials",

issn = "0304-8853",

publisher = "Elsevier",

}

RIS

TY - JOUR

T1 - Magnetic properties of ordered arrays of iron nanowires

T2 - The impact of the length

AU - Elmekawy, A. H.A.

AU - Dubitskiy, I.

AU - Sotnichuk, S.

AU - Bozhev, I.

AU - Napolskii, K.

AU - Menzel, D.

AU - Mistonov, A.

PY - 2021/8/1

Y1 - 2021/8/1

N2 - The present study is focused on the investigation of the magnetic properties of hexagonally ordered iron nanowire arrays electrodeposited into anodic alumina templates. A series of 9 arrays of nanowires with a diameter of 52 nm, an interwire distance of 100 nm, and a length varying from 3.6 to 21.2μm is analyzed. Scanning electron microscopy, X-ray diffraction, SQUID magnetometry, and first-order reversal curves (FORC) analysis are used for the characterization of the nanowire arrays. The increase in coercivity with nanowire length is well described by a model of interacting wires, which are magnetized likely by a vortex domain wall mechanism. According to the width of distribution observed in the FORC diagrams, interaction fields decrease with increasing length, which supports the proposed model.

AB - The present study is focused on the investigation of the magnetic properties of hexagonally ordered iron nanowire arrays electrodeposited into anodic alumina templates. A series of 9 arrays of nanowires with a diameter of 52 nm, an interwire distance of 100 nm, and a length varying from 3.6 to 21.2μm is analyzed. Scanning electron microscopy, X-ray diffraction, SQUID magnetometry, and first-order reversal curves (FORC) analysis are used for the characterization of the nanowire arrays. The increase in coercivity with nanowire length is well described by a model of interacting wires, which are magnetized likely by a vortex domain wall mechanism. According to the width of distribution observed in the FORC diagrams, interaction fields decrease with increasing length, which supports the proposed model.

KW - Anodic alumina

KW - Ferromagnetic nanowire arrays

KW - First-order reversal curve

KW - Iron nanowires

KW - SQUID-magnetometry

KW - VARYING LENGTH

KW - ANISOTROPY

KW - ALUMINA

KW - MAGNETOSTATIC INTERACTIONS

KW - ALLOYS

KW - HEXAGONAL-ARRAYS

KW - GROWTH

KW - REVERSAL MODES

KW - FORC DIAGRAMS

KW - ELECTRODEPOSITION

UR - http://www.scopus.com/inward/record.url?scp=85104306695&partnerID=8YFLogxK

U2 - 10.1016/j.jmmm.2021.167951

DO - 10.1016/j.jmmm.2021.167951

M3 - Article

AN - SCOPUS:85104306695

VL - 532

JO - Journal of Magnetism and Magnetic Materials

JF - Journal of Magnetism and Magnetic Materials

SN - 0304-8853

M1 - 167951

ER -

ID: 76333553