Szczegóły publikacji
Opis bibliograficzny
Effect of the template-assisted electrodeposition parameters on the structure and magnetic properties of Co nanowire arrays / Małgorzata Kac, Arkadiusz Zarzycki, Sławomir KĄC, Marek Kopec, Marcin Perzanowski, Erazm M. Dutkiewicz, Katarzyna Suchanek, Alexey Maximenko, Marta Marszalek // Materials Science and Engineering . B, Advanced Functional Solid-State Materials ; ISSN 0921-5107. — 2016 — vol. 211, s. 75–84. — Bibliogr. s. 84, Abstr. — Publikacja dostępna online od: 2016-06-13
Autorzy (9)
- Kąc Małgorzata
- Zarzycki Arkadiusz
- AGHKąc Sławomir
- Kopec Marek
- Perzanowski Marcin
- Dutkiewicz Erazm M.
- Suchanek Katarzyna
- Maximenko Alexei
- Marszałek Marta
Słowa kluczowe
Dane bibliometryczne
| ID BaDAP | 98847 |
|---|---|
| Data dodania do BaDAP | 2016-07-29 |
| Tekst źródłowy | URL |
| DOI | 10.1016/j.mseb.2016.06.004 |
| Rok publikacji | 2016 |
| Typ publikacji | artykuł w czasopiśmie |
| Otwarty dostęp | |
| Czasopismo/seria | Materials Science and Engineering, B, Advanced Functional Solid-State Materials |
Abstract
We studied the magnetic properties of Co nanowires electrodeposited in polycarbonate membranes as a function of the electrodeposition and template parameters. We showed the response of the current as a function of time, for nanowires prepared in various conditions. X-ray diffraction measurements indicate that nanowires have polycrystalline hcp structure with small addition of fcc phase. Magnetic properties analyzed by SQUID measurements suggest that easy axis of magnetization follows the nanowire axis with coercivity increasing with a decrease of nanowire diameter and length. The largest coercivity, equal to 850 Oe, was obtained for nanowires with the diameter of 30 nm and the length of 1.5 μm. We find the coercivity to be insensitive to pH value. Low electrodeposition temperature, low cathodic potential, and medium pH are the synthesis parameters most beneficial for large coercivity and/or magnetic anisotropy with easy axis along nanowires.