期刊
EUROPHYSICS LETTERS
卷 58, 期 5, 页码 730-736出版社
E D P SCIENCES
DOI: 10.1209/epl/i2002-00410-4
关键词
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A novel approach based on strain-relief vicinal patterned substrates is demonstrated for two-dimensional (2D) self-ordered growth. Long-range ordered cobalt nanodots growth is achieved using a Au(788) vicinal surface which is spontaneously patterned in two dimensions at a nanometer scale with a macroscopic coherence length. Performing the cobalt growth on a substrate cooled down to 130 K allows a high degree of nanostructure uniformity. The atomic processes responsible for such a behavior are discussed. Such a high quality of both long-range and local ordered cobalt growth opens up the possibility of making measurements of physical properties of such nanostructures by macroscopic integration techniques.
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