Compositional control of FexPt(1-x) nanowires by electrodeposition

J. P. Xu; Z. Z. Zhang; B. Ma; Q. Y. Jin

doi:10.1063/1.3537941

Compositional control of Fe_xPt_(1-x) nanowires by electrodeposition

J. P. Xu
, Z. Z. Zhang
, B. Ma
, Q. Y. Jin

Fudan University

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

23 Scopus citations

Abstract

Fe_xPt_(1-x) nanowire arrays embedded in porous alumina membranes with controlled diameters and high aspect ratios were fabricated by the pulse electrodeposition method in a novel bath with a simple composition. The composition of Fe_xPt_(1-x) nanowires can be highly controlled by the negative deposition voltage and the pulse duration. A growth mode of alternating Fe and Pt composition within wires is observed for electrodeposition in different periods of pulse time. The space separation between the iron-rich layer and the platinum-rich layer contributes to the relatively low coercivity of Fe_xPt_(1-x) nanowire arrays with an atomic ratio of 1:1.

Original language	English
Article number	07B704
Journal	Journal of Applied Physics
Volume	109
Issue number	7
DOIs	https://doi.org/10.1063/1.3537941
State	Published - 1 Apr 2011
Externally published	Yes

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title = "Compositional control of FexPt(1-x) nanowires by electrodeposition",

abstract = "FexPt(1-x) nanowire arrays embedded in porous alumina membranes with controlled diameters and high aspect ratios were fabricated by the pulse electrodeposition method in a novel bath with a simple composition. The composition of FexPt(1-x) nanowires can be highly controlled by the negative deposition voltage and the pulse duration. A growth mode of alternating Fe and Pt composition within wires is observed for electrodeposition in different periods of pulse time. The space separation between the iron-rich layer and the platinum-rich layer contributes to the relatively low coercivity of FexPt(1-x) nanowire arrays with an atomic ratio of 1:1.",

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year = "2011",

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AU - Xu, J. P.

AU - Zhang, Z. Z.

AU - Ma, B.

AU - Jin, Q. Y.

PY - 2011/4/1

Y1 - 2011/4/1

N2 - FexPt(1-x) nanowire arrays embedded in porous alumina membranes with controlled diameters and high aspect ratios were fabricated by the pulse electrodeposition method in a novel bath with a simple composition. The composition of FexPt(1-x) nanowires can be highly controlled by the negative deposition voltage and the pulse duration. A growth mode of alternating Fe and Pt composition within wires is observed for electrodeposition in different periods of pulse time. The space separation between the iron-rich layer and the platinum-rich layer contributes to the relatively low coercivity of FexPt(1-x) nanowire arrays with an atomic ratio of 1:1.

AB - FexPt(1-x) nanowire arrays embedded in porous alumina membranes with controlled diameters and high aspect ratios were fabricated by the pulse electrodeposition method in a novel bath with a simple composition. The composition of FexPt(1-x) nanowires can be highly controlled by the negative deposition voltage and the pulse duration. A growth mode of alternating Fe and Pt composition within wires is observed for electrodeposition in different periods of pulse time. The space separation between the iron-rich layer and the platinum-rich layer contributes to the relatively low coercivity of FexPt(1-x) nanowire arrays with an atomic ratio of 1:1.

UR - https://www.scopus.com/pages/publications/79955452047

U2 - 10.1063/1.3537941

DO - 10.1063/1.3537941

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JO - Journal of Applied Physics

JF - Journal of Applied Physics

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M1 - 07B704

ER -

Compositional control of Fe_xPt_(1-x) nanowires by electrodeposition

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