caa a22 4500 46323328X CHVBK 20180405153248.0 cr unu---uuuuu 170326e20070701xx s 000 0 eng 10.1007/s10853-006-0769-1 doi (NATIONALLICENCE)springer-10.1007/s10853-006-0769-1 Fabrication of metallic nanowire arrays by electrodeposition into nanoporous alumina membranes: effect of barrier layer [Elektronische Daten] [Gaurav Sharma, Michael Pishko, Craig Grimes] Deposition into nanoporous alumina membranes is widely used for nanowire fabrication. Herein using AC electrodeposition ternary Fe-Co-Ni nanowires are fabricated within the nanoscale-pores of alumina membranes. Using an electrodeposition frequency of 1,000Hz, 15Vrms, consistently and repeatably yield nanowire arrays over membranes several cm2 in extent. Electrochemical Impedance Spectroscopy (EIS) is used to explain the effects of AC electrodeposition frequency. The impedance of the residual alumina barrier layer, separating the underlying aluminum metal and the nanoporous membrane, decreases drastically with electrodeposition frequency facilitating uniform pore-filling of samples several cm2 in area. Anodic polarization studies on thin films having alloy compositions identical to the nanowires display excellent corrosion resistance properties. Springer Science+Business Media, LLC, 2007 Sharma Gaurav Department of Materials Science and Engineering, The Pennsylvania State University, 16802, University Park, PA, USA aut Pishko Michael Department of Chemical Engineering, The Pennsylvania State University, 16802, University Park, PA, USA aut Grimes Craig Department of Materials Science and Engineering, The Pennsylvania State University, 16802, University Park, PA, USA aut Journal of Materials Science Kluwer Academic Publishers-Plenum Publishers; http://www.springer-ny.com 42/13(2007-07-01), 4738-4744 0022-2461 42:13<4738 2007 42 10853 https://doi.org/10.1007/s10853-006-0769-1 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/s10853-006-0769-1 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Sharma Gaurav Department of Materials Science and Engineering, The Pennsylvania State University, 16802, University Park, PA, USA aut NATIONALLICENCE 700 1- Pishko Michael Department of Chemical Engineering, The Pennsylvania State University, 16802, University Park, PA, USA aut NATIONALLICENCE 700 1- Grimes Craig Department of Materials Science and Engineering, The Pennsylvania State University, 16802, University Park, PA, USA aut NATIONALLICENCE 773 0- Journal of Materials Science Kluwer Academic Publishers-Plenum Publishers; http://www.springer-ny.com 42/13(2007-07-01), 4738-4744 0022-2461 42:13<4738 2007 42 10853 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer