LI, WEN-JUAN; SUN, YU-JIE; ZHU, XIE-GANG; WANG, GUANG; … - In: Surface Review and Letters (SRL) 18 (2011) 01, pp. 77-82
Ultra-thin Pb films with magic thicknesses of 2 monolayer (ML), 4 ML and 6 ML were prepared of atomically flat on the substrate of Si(111)-α-√3 × √3 (or SIC phase) at 145 K. Their surface morphologies and stability were studied by low temperature scanning tunneling microscopy and...