133 citations · 162 across the 4 of their papers we have counts for
4 papers
Tunable magnetoresistance behavior in suspended graphitic multilayers through ion implantation
Carlos Diaz-Pinto, Xuemei Wang, Sungbae Lee +4
We report a tunable magnetoresistance (MR) behavior in suspended graphitic multilayers through point defect engineering by ion implantation. We find that ion implantation drastical…
Hot electron transport in suspended multilayer graphene
Sungbae Lee, Nelka Wijesinghe, Carlos Diaz-Pinto +1
We study hot electron transport in short-channel suspended multilayer graphene devices created by a distinct experimental approach. For devices with semi-transparent contact barrie…
Probing phonon emission via hot carrier transport in suspended graphitic multilayers
Carlos Diaz Pinto, Sungbae Lee, Viktor G. Hadjiev +1
We study hot carrier transport under magnetic fields up to 15 T in suspended graphitic multilayers through differential conductance (dI/dV) spectroscopy. Distinct high-energy dI/dV…
Electrically-driven phase transition in magnetite nanostructures
Sungbae Lee, Alexandra Fursina, John T. Mayo +5
Magnetite (FeO), an archetypal transition metal oxide, has been used for thousands of years, from lodestones in primitive compasses[1] to a candidate material for magne…