TY - JOUR AU - 노재근 DA - 2015/02 PY - 2015 UR - http://www.ingentaconnect.com/content/asp/jnn/2015/00000015/00000002/art00037 UR - http://hdl.handle.net/20.500.11754/22417 AB - Octanethiol (C8S, CH3(CH2)7SH) self-assembled monolayers/Au(111) were utilized as an inert surface to provide ripple-free graphene oxide layers provided from chemically unzipped multi-walled carbon nanotubes (MWCNTs). The resulting graphene oxide monolayers were characterized with atomic resolution by UHV-STM. The honeycomb structure for the graphene monolayer and "three-for-six" triangular pattern for the multi-layer graphene sheets on C8S SAMs were clearly observed without ripples by the high-resolution UHV-STM. These results provide new insight into the preparation of ripple-free graphene monolayers. PB - AMER SCIENTIFIC PUBLISHERS KW - Graphene Oxide Monolayer KW - Self-Assembled Monolayer KW - Scanning Tunneling Microscopy TI - Ripple-Free Graphene Sheets on Alkanethiol Self-Assembled Mono layers Provided from Unzipped Multi-Walled Carbon Nanotubes IS - 2 VL - 15 DO - 10.1166/jnn.2015.9333 T2 - JOURNAL OF NANOSCIENCE AND NANOTECHNOLOGY ER -