2 papers
cond-mat.str-el2018
Plasmon Confinement by Carrier Density Modulation in Graphene
Ngoc Han Tu, Makoto Takamura, Yui Ogawa +2
We investigate plasmon resonances in graphene with periodic carrier density modulation. The period is 8 um, and each period consists of 1.7- and 6.3-um-wide ribbons with different…
cond-mat.mtrl-sci2018
Surface structures of graphene covered Cu (103)
Yui Ogawa, Yuya Murata, Satoru Suzuki +4
We studied the surface structures of chemical vapor deposited (CVD) graphene on Cu(103). The graphene covered Cu surface had (103) facets parallel to the Cu[010] direction, on whic…