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Electrodeposition of nano-sized nuclei of magnetic Co-Ni alloys onto n-Si(100)


Carlos, Moina; Vazdar, Mario
Electrodeposition of nano-sized nuclei of magnetic Co-Ni alloys onto n-Si(100) // Electrochemistry Communications, 3 (2001), 4; 159-163 doi:10.1016/S1388-2481(01)00114-X (međunarodna recenzija, članak, znanstveni)


Naslov
Electrodeposition of nano-sized nuclei of magnetic Co-Ni alloys onto n-Si(100)
(Electrodeposition of nano-sized nuclei of magnetic Co-Ni alloys on n-Si(100))

Autori
Carlos, Moina ; Vazdar, Mario

Izvornik
Electrochemistry Communications (1388-2481) 3 (2001), 4; 159-163

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
Electrodeposition; n-Si electrodes; Co alloys; AFM/MFM; Magnetic nanostructures

Sažetak
Nanometer-sized nuclei of Co&#65533; Ni alloys were electrodeposited onto n-Si (1 0 0) electrodes from buffered solutions of the metallic ions. The energy levels of the interface Si/(Co(II), Ni(II))aq were determined from Mott&#65533; Schottky plots. Electrodeposition of the alloys occurs by an anomalous mechanism and preferential deposition of Co took place at all the Co(II)/Ni(II) ratios investigated. The morphology and magnetic properties of the nuclei were studied by AFM and MFM, respectively. It is showed that nuclei of height <30 nm and low aspect ratio present a single-domain magnetic behaviour. Larger nuclei depict complex magnetic characteristics, with a progressive built-up of multi-domains.

Izvorni jezik
Engleski



POVEZANOST RADA


Autor s matičnim brojem:
Mario Vazdar, (268682)

Časopis indeksira:


  • Current Contents Connect (CCC)
  • Web of Science Core Collection (WoSCC)
    • Science Citation Index Expanded (SCI-EXP)
    • SCI-EXP, SSCI i/ili A&HCI
  • Scopus


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