title: Cyclic electrodeposition of PtCu alloy: facile fabrication of highly porous platinum electrodes.
abstract: Cyclic electrodeposition of platinum and copper enables the fabrication of high surface area electrodes (roughness factors of >3000) by multiple alternation of alloy co-deposition and dealloying of copper from the just-fabricated alloy layers. The underlying processes, resulting electrode structures, and their applicability to potentially implantable glucose fuel cells are discussed.
authors.affiliation: Laboratory for MEMS Applications, IMTEK-Department of Microsystems Engineering, University of Freiburg, Freiburg, Germany.
authors.forename: Arne
authors.initials: A
authors.lastname: Kloke
authors.forename: Christian
authors.initials: C
authors.lastname: Köhler
authors.forename: Ramona
authors.initials: R
authors.lastname: Gerwig
authors.forename: Roland
authors.initials: R
authors.lastname: Zengerle
authors.forename: Sven
authors.initials: S
authors.lastname: Kerzenmacher
mesh_terms: D000497:Alloys / Q000737:chemistry*; D001674:Bioelectric Energy Sources; D015374:Biosensing Techniques; D003300:Copper / Q000737:chemistry*; D004566:Electrodes; D004595:Electroplating; D010984:Platinum / Q000737:chemistry*; D016062:Porosity; D013499:Surface Properties
chemical_list: D000497:Alloys; D010984:Platinum; D003300:Copper