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Akademický článek

Comparative study of Cu–Zn coatings electrodeposited from sulphate and chloride baths

Autor: C. Oulmas, S. Mameri, D. Boughrara, A. Kadri, J. Delhalle, Z. Mekhalif, B. Benfedda

Publikováno v: Heliyon, Vol 5, Iss 7, Pp e02058- (2019)

In this work, the effect of the nature of the salt anion (chloride and sulphate) in the Cu–Zn citrate bath was investigated, using cyclic voltammetry (CV) and chronoamperometry (CA). Experimental electrodeposition parameters (switching potential an

Externí odkaz: https://doaj.org/article/331ac902ec864ebf9c038d9d4ce81394

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Zn-Mn alloy coating elaboration by magnetoelectrodeposition

Autor: Jean-Paul Chopart, L. Allam, F. Lazar, B. Benfedda

Publikováno v: Journal of Solid State Electrochemistry. 25:2041-2053

Zinc-manganese alloy coatings were electrodeposited using sulfate baths in the presence of a superimposed magnetic field up to 1 T parallel to the electrode surface. The effect of ratio [Zn2+]/[Mn2+] on the elaborated coatings has been investigated u

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::0c6a74042367749bfcf84ea526074460
https://doi.org/10.1007/s10008-021-04983-1

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Electrochemical nucleation and optical characterization of highly oriented Bi clusters on Cu substrate

Autor: S. Boudinar, A. Kadri, L. Hamadou, B. Benfedda, N. Benbrahim

Publikováno v: Thin Solid Films. 684:68-77

The electrochemical nucleation and growth of bismuth (Bi) crystallites on copper substrates were investigated using cyclic voltammetry and chronoamperometry measurements, and scanning electron microscopy (SEM). The experimental current transients wer

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::70663aea5bacf7f09b2814b0780156ed
https://doi.org/10.1016/j.tsf.2019.05.042

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Electrodeposition of equiatomic FeNi and FeCo nanowires: Structural and magnetic properties

Autor: Naima Mansouri, A. Kadri, Thierry Encinas, Frédéric Charlot, L. Hamadou, B. Benfedda, Nassima Benbrahim-Cherief, Salem Boudinar, Eric Chainet

Publikováno v: Journal of Magnetism and Magnetic Materials
Journal of Magnetism and Magnetic Materials, Elsevier, 2020, 493, pp.165746. ⟨10.1016/j.jmmm.2019.165746⟩

International audience; In the present work, equiatomic FeNi and FeCo magnetic nanowires (NWs) have been electrodeposited in Anodic Aluminum Oxide (AAO) membranes with 70 nm pore size. The role of the electroactive species Ni2+ and Co2+ on the anomal

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6d7ebb3c66bb61109dec5706baa33623
https://hal.archives-ouvertes.fr/hal-02366182

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Akademický článek

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Morphological, physicochemical and magnetic characterization of electrodeposited Mn-Bi and Mn-Bi/Bi thin films on Cu Substrate

Autor: L. Hamadou, Yasmina Dahmane, A. Kadri, B. Benfedda, Stéphane Coindeau, Frédéric Charlot, Salem Boudinar, N. Benbrahim, Eric Chainet

Publikováno v: Electrochimica Acta
Electrochimica Acta, Elsevier, 2016, 208, pp.80-91. ⟨10.1016/j.electacta.2016.05.007⟩
Electrochimica Acta, 2016, 208, pp.80-91. ⟨10.1016/j.electacta.2016.05.007⟩

International audience; Mn-Bi thin films were electroplated on Cu (111) substrates in an acidic chloride bath. In order to determine the deposition potential of each element, cyclic voltammetry using a rotating disk electrode was performed. Two types

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9b2be7c75f38ff0a08bc749a6dc36739
https://hal.archives-ouvertes.fr/hal-01901883

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Electrochemical Impedance Investigation of Anodic Alumina Barrier Layer

Autor: A. Kadri, Eric Chainet, N. Benbrahim, Frédéric Charlot, B. Benfedda, L. Hamadou

Publikováno v: Journal of The Electrochemical Society
Journal of The Electrochemical Society, Electrochemical Society, 2012, 159 (8), pp.C372-C381. ⟨10.1149/2.068208jes⟩

International audience; In the present work, well ordered nanoporous anodic aluminum oxides (AAO) have been prepared on aluminum by a two step anodization process in 0.5 M oxalic acid at various potentials. We report the properties and semiconducting

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::feb446c2c12ba7fd261c55f19d24b779
https://doi.org/10.1149/2.068208jes

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Electrodeposition and characterization of manganese–bismuth system from chloride based acidic bath

Autor: A. Kadri, B. Benfedda, Eric Chainet, Frédéric Charlot, Stéphane Coindeau, N. Benbrahim

Publikováno v: Electrochimica Acta
Electrochimica Acta, Elsevier, 2011, 56 (3), pp.1275-1282. ⟨10.1016/j.electacta.2010.09.107⟩

In this work, Mn–Bi system has been successfully electrodeposited on Cu/Si substrates from aqueous ammonium chloride containing electrolyte. A thermodynamic study of the electrolysis bath highlights the possible formation of manganese complexes ( M

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a287ddb6d82fef1ddf7ee23d79a80f93
https://doi.org/10.1016/j.electacta.2010.09.107

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Structural, chemical and magnetic characterization of electrodeposited CoFeCu material

Autor: N. Benbrahim, B. Benfedda, Y. Dahmane, A.K. Adri

Publikováno v: Proceedings. The 16th International Conference on Microelectronics, 2004. ICM 2004..

Electrodeposition of the iron group metals (Fe, Co, Ni) magnetic thin films has attracted much attention due to their potential applications in computer read/write heads. Electrodeposition is an inexpensive method for generating films with a high tec

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::d0222f49d285b053daaadc4ce0478182
https://doi.org/10.1109/icm.2004.1434752

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