458 citations · 2.8k across the 36 of their papers we have counts for
4 papers · 1 filter
Heat Conduction across Monolayer and Few-Layer Graphenes
Yee Kan Koh, Myung-Ho Bae, David G. Cahill +1
We report the thermal conductance G of Au/Ti/graphene/SiO2 interfaces (graphene layers 1 < n < 10) typical of graphene transistor contacts. We find G ~ 25 MW m-2 K-1 at room temper…
Reliably Counting Atomic Planes of Few-Layer Graphene (n>4)
Yee Kan Koh, Myung-Ho Bae, David G. Cahill +1
We demonstrate a reliable technique for counting atomic planes (n) of few-layer graphene (FLG) on SiO2/Si substrates by Raman spectroscopy. Our approach is based on measuring the r…
Mobility and Saturation Velocity in Graphene on SiO2
Vincent E. Dorgan, Myung-Ho Bae, Eric Pop
We examine mobility and saturation velocity in graphene on SiO2 above room temperature (300-500 K) and at high fields (~1 V/um). Data are analyzed with practical models including g…
Imaging, simulation, and electrostatic control of power dissipation in graphene devices
Myung-Ho Bae, Zhun-Yong Ong, David Estrada +1
We directly image hot spot formation in functioning mono- and bilayer graphene field effect transistors (GFETs) using infrared thermal microscopy. Correlating with an electrical-th…