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Crystals 2017, 7(2), 48; doi:10.3390/cryst7020048

Ultrathin Nanocrystalline Magnetic Wires

National Institute of Research and Development for Technical Physics, 47 Mangeron Blvd., Iași 700050, Romania
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Academic Editors: Helmut Cölfen and Arkady Zhukov
Received: 2 December 2016 / Revised: 30 January 2017 / Accepted: 4 February 2017 / Published: 10 February 2017
(This article belongs to the Special Issue Advance in Crystalline Thin Wires)
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Abstract

The magnetic characteristics of FINEMET type glass-coated nanowires and submicron wires are investigated by taking into account the structural evolution induced by specific annealing all the way from a fully amorphous state to a nanocrystalline structure. The differences between the magnetic properties of these ultrathin wires and those of the thicker glass-coated microwires and “conventional” wires with similar structures have been emphasized and explained phenomenologically. The domain wall propagation in these novel nanowires and submicron wires, featuring a combination between an amorphous and a crystalline structure, has also been studied, given the recent interest in the preparation and investigation of new materials suitable for the development of domain wall logic applications. View Full-Text
Keywords: nanocrystalline magnetic nanowires; nanocrystalline submicron wires; rapidly solidified magnetic materials nanocrystalline magnetic nanowires; nanocrystalline submicron wires; rapidly solidified magnetic materials
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Chiriac, H.; Lupu, N.; Stoian, G.; Ababei, G.; Corodeanu, S.; Óvári, T.-A. Ultrathin Nanocrystalline Magnetic Wires. Crystals 2017, 7, 48.

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