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Ultima descărcare din IBN: 2023-09-13 16:24 |
SM ISO690:2012 MONAICO, Eduard, MORARI, Vadim, KUTUZAU, Maksim, URSAKI, Veaceslav, NIELSCH, Kornelius, TIGINYANU, Ion. Magnetic Properties of GaAs/NiFe Coaxial Core-Shell Structures. In: Materials, 2022, vol. 15, pp. 1-9. ISSN 1996-1944. DOI: https://doi.org/10.3390/ma15186262 |
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Materials | |||||||
Volumul 15 / 2022 / ISSN 1996-1944 | |||||||
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DOI:https://doi.org/10.3390/ma15186262 | |||||||
Pag. 1-9 | |||||||
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Uniform nanogranular NiFe layers with Ni contents of 65%, 80%, and 100% have been electroplated in the potentiostatic deposition mode on both planar substrates and arrays of nanowires prepared by the anodization of GaAs substrates. The fabricated planar and coaxial core-shell ferromagnetic structures have been investigated by means of scanning electron microscopy (SEM) and vibrating sample magnetometry (VSM). To determine the perspectives for applications, a comparative analysis of magnetic properties, in terms of the saturation and remanence moment, the squareness ratio, and the coercivity, was performed for structures with different Ni contents. |
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Cuvinte-cheie Anodization, coercive force, Core-shell structures, electroplating, hysteresis loop, magnetic properties, nanowires, remanence ratio |
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