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Evaluation of nickel-cobalt deposition through the electrochemical impedance spectroscopy under magnetic field

Based on a dilute Watts bath, a nickel-cobalt electrolyte was formulated and its performance studied using Electrochemical Impedance Spectroscopy. The impedance spectrum is shown for electrodeposition at-0.9V and-I.IV in the presence of a permanent magnet field applied parallel to the cathode surfac...

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Main Authors: Ebadi, M., Mahmoudian, M.R., Alias, Y., Basirun, Wan Jefrey
Format: Article
Published: E G Leuze Verlag 2011
Subjects:
QD Chemistry
Online Access:http://eprints.um.edu.my/7546/
http://www.scopus.com/inward/record.url?eid=2-s2.0-79960173062&partnerID=40&md5=7012507da65c14477c0fecad3943470e
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spelling my.um.eprints.75462019-01-31T08:12:27Z http://eprints.um.edu.my/7546/ Evaluation of nickel-cobalt deposition through the electrochemical impedance spectroscopy under magnetic field Ebadi, M. Mahmoudian, M.R. Alias, Y. Basirun, Wan Jefrey QD Chemistry Based on a dilute Watts bath, a nickel-cobalt electrolyte was formulated and its performance studied using Electrochemical Impedance Spectroscopy. The impedance spectrum is shown for electrodeposition at-0.9V and-I.IV in the presence of a permanent magnet field applied parallel to the cathode surface at a strength of 9T and in its absence. In the presence of such a magnetic field, a deposit with more uniform morphology was formed. Changes in deposit properties become less significant in the presence of AC, but even here, an effect is observed. Deposit properties were studied using SEM and AFM. E G Leuze Verlag 2011 Article PeerReviewed Ebadi, M. and Mahmoudian, M.R. and Alias, Y. and Basirun, Wan Jefrey (2011) Evaluation of nickel-cobalt deposition through the electrochemical impedance spectroscopy under magnetic field. Galvanotechnik, 102 (6). pp. 1265-1272. ISSN 0016-4232 http://www.scopus.com/inward/record.url?eid=2-s2.0-79960173062&partnerID=40&md5=7012507da65c14477c0fecad3943470e
institution Universiti Malaya
building UM Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Malaya
content_source UM Research Repository
url_provider http://eprints.um.edu.my/
topic QD Chemistry
spellingShingle QD Chemistry
Ebadi, M.
Mahmoudian, M.R.
Alias, Y.
Basirun, Wan Jefrey
Evaluation of nickel-cobalt deposition through the electrochemical impedance spectroscopy under magnetic field
description Based on a dilute Watts bath, a nickel-cobalt electrolyte was formulated and its performance studied using Electrochemical Impedance Spectroscopy. The impedance spectrum is shown for electrodeposition at-0.9V and-I.IV in the presence of a permanent magnet field applied parallel to the cathode surface at a strength of 9T and in its absence. In the presence of such a magnetic field, a deposit with more uniform morphology was formed. Changes in deposit properties become less significant in the presence of AC, but even here, an effect is observed. Deposit properties were studied using SEM and AFM.
format Article
author Ebadi, M.
Mahmoudian, M.R.
Alias, Y.
Basirun, Wan Jefrey
author_facet Ebadi, M.
Mahmoudian, M.R.
Alias, Y.
Basirun, Wan Jefrey
author_sort Ebadi, M.
title Evaluation of nickel-cobalt deposition through the electrochemical impedance spectroscopy under magnetic field
title_short Evaluation of nickel-cobalt deposition through the electrochemical impedance spectroscopy under magnetic field
title_full Evaluation of nickel-cobalt deposition through the electrochemical impedance spectroscopy under magnetic field
title_fullStr Evaluation of nickel-cobalt deposition through the electrochemical impedance spectroscopy under magnetic field
title_full_unstemmed Evaluation of nickel-cobalt deposition through the electrochemical impedance spectroscopy under magnetic field
title_sort evaluation of nickel-cobalt deposition through the electrochemical impedance spectroscopy under magnetic field
publisher E G Leuze Verlag
publishDate 2011
url http://eprints.um.edu.my/7546/
http://www.scopus.com/inward/record.url?eid=2-s2.0-79960173062&partnerID=40&md5=7012507da65c14477c0fecad3943470e
_version_ 1643688063655739392
score 13.211869

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