Quasi unidimensional growth of Co nanostructures on a strained Au(111) surface

SURFACE SCIENCE

卷:605

Article

Campiglio, P.^1,2,3  Repain, V.^1,2  Chacon, C.^1,2  Fruchart, O.^4,5  Lagoute, J.^1,2  Girard, Y.^1,2  Rousset, S.^1,2 

[1] Univ Paris Diderot, Lab Mat & Phenomenes Quant, F-75205 Paris 13, France

[2] CNRS, UMR 7162, F-75205 Paris 13, France

[3] Univ Milano Bicocca, Dept Mat Sci, I-20125 Milan, Italy

[4] CNRS, Inst Neel, F-38042 Grenoble 9, France

[5] Univ Grenoble 1, F-38042 Grenoble 9, France

关键词: Self-assembly;    Surface diffusion;    Low index single crystal surfaces;    Metal-metal magnetic thin films structures;    Scanning tunneling microscopy;    Cobalt;   

DOI  :  10.1016/j.susc.2011.03.019

来源: Elsevier

【 摘 要 】

We investigated to which extent a uniaxially-strained Au(111) surface, thereby displaying linear reconstructions, may be used as a template for the growth of elongated nanostructures. Cobalt has been used as a deposition material and two routes have been followed satisfactorily. The first one consists of the control of diffusion through the temperature of deposition. The second one consists of a first step of platinum seeding in the reconstruction, followed by cobalt deposition with nucleation on the platinum seeds. (C) 2011 Elsevier B.V. All rights reserved.

【 授权许可】

Free