Device schematics and characterization. (a) Molecular memory with atomically smooth bilayer graphene sandwiched between 300 nm Ni and 100 nm C60 films. (b) Control device without the bilayer graphene. (c) Raman spectrum of evaporated C60 film on the bilayer graphene is shown as well.
Umair et al. Nanoscale Research Letters 2013 8:476 doi:10.1186/1556-276X-8-476