Nanotech 2011

Effect of surface reconstruction on the growth of self-assembled Ag nanostructures on Si(111) surfaces

D.K. Goswami
Indian Institute of Technology Guwahati, IN

Keywords: surface reconstruction, Ag on Si(111), MBE, STM


In this work, we have shown that how buried interface structure of Si(111) surface influence the growth of Ag nanostructure growth. Electronic growth modes for Ag on Si(111)-7x7 surface can only be observed if the interface structure of Si(111) surface is (7x7). However, in case of 1x1 reconstruction Ag on Si(111) does not follow electronic growth mode.

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