Kh. Park et al., Selective manipulation of Ag nanoclusters on a passivated silicon surface using a scanning tunneling microscope, JPN J A P 1, 39(7B), 2000, pp. 4629-4630
A precise nanofabrication method using a scanning tunneling microscope (STM
) tip as nanoscale tweezers was devised. With the aid of surface passivatio
n by Sb, we could form Ag nanoclusters on a Si(100) surface. It was found t
hat self-organized Ag dusters can be selectively detached and manipulated a
t room temperature by field application because of the weak bonding strengt
h between the clusters and an Sb-terminated Si surface.