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

Abstract:

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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