Insights into pulsed electrodeposition of GMR multilayered nanowires

Pullini, D.; Busquets, D.; Ruotolo, A.; Innocenti, Giuseppe Pietro; Amigó, V.

doi:10.1016/j.jmmm.2007.02.102

Cited by 35 publications

(23 citation statements)

References 8 publications

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“…Together with extensive investigation as a new magnetoresistive material (Dubois et al, 1997;Nasirpouri et al, 2007;Pullini et al, 2007), MNW were recognized as a perfect model structure that opens new possibilities for investigations of interactions between nanoparticles. Depending on varying parameters, like the aspect ratio of magnetic segments and its relation to the exchange length, the distance between the wires and the height of nonmagnetic components, MNW can combine properties of planar magnetic nanodisks or elongated magnetic nanorods; moreover, it can be investigated how the properties of arrays of such nanoparticles, due to the dipolar interaction between them, are related to the geometries of long wires or multilayered thin films.…”

Section: Magnetic Structure and Dynamics Of Multilayered Nanowires Anmentioning

confidence: 99%

Spin waves and electromagnetic waves in magnetic nanowires

Pardavi‐Horváth

Tartakovskaya

2015

Magnetic Nano- And Microwires

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Section: Magnetic Structure and Dynamics Of Multilayered Nanowires Anmentioning

confidence: 99%

Spin waves and electromagnetic waves in magnetic nanowires

Pardavi‐Horváth

Tartakovskaya

2015

Magnetic Nano- And Microwires

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“…The flux concentrators produce directional field amplification by approximately the ratio of the length of the concentrators to the gap between them [10]. One potential application the GMR sensor is for measuring changes in rotation of small magnetic fields that may be used to monitor the speed of a motor or the wheels in an antilock-braking system in car [11]. This could be done by placing small magnets on the axle and measuring the rotational speed with a GMR sensing device.…”

Section: Fig5 Details Of Gmr Device Elementmentioning

confidence: 99%

GMR Materials: A New Generation of Miniaturizated Technology

Abu¹

2013

IOSR-JAP

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The discovery of GMR opened new windows in the field of nano-materials, and nowadays research in these materials has become fashionable due to its tremendous technological potential and the deep fundamental physics involved in it. The discovery of giant magneto-resistance (GMR) has been a huge impact on our life, especially for mass data storage devices. Initial experiments conducted by Grunberg and Fert are explained. Basic physics of the GMR effect can be explained by the two-current model, which the conduction of a current is, consist of two different spin electrons. Details of GMR applications, such as hard-disk read-heads, sensors and magnetic memory chips are presented. One of the important aspects of GMR discovery was that it was immediately turned into commercially available products (the first GMR Hard disk head was introduced by IBM in 1997) with a giant market share. The highest storage capacity in the modern computers is attributed to the discovery of GMR. The story of GMR effect tells us how an unexpected scientific discovery could give rise to completely new technologies, new science and new commercial products, that means the new technology promises smaller and faster tools.

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“…Finally, the current efficiencies of Cu and Co were calculated as the ratio between the measured values of layer mass and the theoretical ones. As the nanowires fabricated for this work present the narrowest distribution of layer diameters and thicknesses in correspondence of their central parts, therefore for the present analysis, only those ones were considered (Pullini et al, 2007b). Following the chemical dissolution of the polycarbonate membranes, the morphology analysis of the nanowires was performed by TEM and complemented in some cases with scanning electron microscopy.…”

Section: Process Mastering For Tailoring Growthmentioning

confidence: 99%