title: Morphology, structure, and magnetism of FeCo thin films electrodeposited on hydrogen-terminated Si(111) surfaces.
abstract: In this work we describe the fabrication of FeCo alloy (less than 10 at% Co) thin films from aqueous ammonium sulfate solutions onto n-type Si(111) substrates using potentiostatic electrodeposition at room temperature. The incorporation of Co into the deposits tends to inhibit Fe silicide formation and to protect deposits against oxidation under air exposure. As the incorporation of Co was progressively increased, the sizes of nuclei consisting of FeCo alloy increased, leading to films with a highly oriented body-centered cubic structure with crystalline texture, where (110) planes remain preferentially oriented parallel to the film surface.
authors: Laboratório de Nanoestrutura para Sensores - UFPR, 81531-990 Curitiba, PR, Brazil.
authors: J
authors: J
authors: Zarpellon
authors: H F
authors: HF
authors: Jurca
authors: N
authors: N
authors: Mattoso
authors: J J
authors: JJ
authors: Klein
authors: W H
authors: WH
authors: Schreiner
authors: J D
authors: JD
authors: Ardisson
authors: W A A
authors: WA
authors: Macedo
authors: D H
authors: DH
authors: Mosca
mesh_terms: D000497:Alloys / Q000737:chemistry*; D003035:Cobalt / Q000737:chemistry*; D004563:Electrochemistry; D006859:Hydrogen / Q000737:chemistry*; D007501:Iron / Q000737:chemistry*; D008280:Magnetics; D008567:Membranes, Artificial; D010316:Particle Size; D012680:Sensitivity and Specificity; D012825:Silicon / Q000737:chemistry*; D013053:Spectrophotometry / Q000379:methods; D015204:Spectroscopy, Mossbauer / Q000379:methods; D013499:Surface Properties; D014961:X-Ray Diffraction; D014965:X-Rays
chemical_list: D000497:Alloys; D008567:Membranes, Artificial; D003035:Cobalt; D006859:Hydrogen; D007501:Iron; D012825:Silicon