Effects of Pb Intercalation on the Structural and Electronic Properties of Epitaxial Graphene on SiC.

Abstract

The effects of Pb intercalation on the structural and electronic properties of epitaxial single-layer graphene grown on SiC(0001) substrate are investigated using scanning tunneling microscopy (STM), noncontact atomic force microscopy, Kelvin probe force microscopy (KPFM), X-ray photoelectron spectroscopy, and angle-resolved photoemission spectroscopy… (More)
DOI: 10.1002/smll.201600666

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