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Title: Investigation of electronic and magnetic properties of pristine and functionalized graphene
Keywords: graphene, band structure, hydrogenation,ferromagnetic property,MoO3,electronic property
Issue Date: 6-Aug-2011
Citation: XIE LANFEI (2011-08-06). Investigation of electronic and magnetic properties of pristine and functionalized graphene. ScholarBank@NUS Repository.
Abstract: This thesis presents experimental investigations on a promising two dimensional carbon material ? graphene and its chemical derivatives. Both the band structure and their magnetic/electronic properties are characterized by complementary techniques, including angle-resolved photoemission spectroscopy (ARPES), superconducting quantum interference device (SQUID) and physical property measurement system (PPMS) measurements, as well as a wide range of surface analytical techniques. The first part of this thesis aims for a comprehensive understanding of the many-body interaction mechanisms which perturb the bare graphene band structure. The second part of the thesis is devoted to chemically modified graphene via hydrogen plasma treatment and surface modification with high work function metal oxide ? molybdenum tri-oxide (MoO3).
Appears in Collections:Ph.D Theses (Open)

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