Characterization of hydrogen plasma defined graphene edges
Sign Up to like & getrecommendations! Published in 2019 at "Carbon"
DOI: 10.1016/j.carbon.2019.05.015
Abstract: We investigate the quality of hydrogen plasma defined graphene edges by Raman spectroscopy, atomic resolution AFM and low temperature electronic transport measurements. The exposure of graphite samples to a remote hydrogen plasma leads to the… read more here.
Keywords: plasma defined; defined graphene; hydrogen; graphene edges ... See more keywords
Electrostatic properties of graphene edges for electron emission under an external electric field
Sign Up to like & getrecommendations! Published in 2018 at "Applied Physics Letters"
DOI: 10.1063/1.5023845
Abstract: Electronic properties of graphene edges under a lateral electric field were theoretically studied in regard to their edge shapes and terminations to provide a theoretical insight into their field emission properties. The work function and… read more here.
Keywords: field; graphene edges; electron emission; properties graphene ... See more keywords
Opposite effects of Cu and Pt atoms on graphene edges
Sign Up to like & getrecommendations! Published in 2017 at "Applied Physics Express"
DOI: 10.7567/apex.10.025104
Abstract: Metal atoms at graphene edges are important because they can modify the structure and properties of graphene; however, there are very few reports on their direct observation. We performed electron microscopy to investigate the stability… read more here.
Keywords: atoms graphene; microscopy; effects atoms; graphene edges ... See more keywords