IEEE Nanotechnology Council
Advancing Nanotech for Humanity

April 26, 2015 – Low-temperature PECVD of High-mobility Graphene on Copper Foils

Boyd et al. of California Institute of Technology demonstrated a microwave plasma-enhanced CVD chemistry in gas mixtures of hydrogen, methane, and nitrogen that grows graphene on copper foils at temperatures lower than 420 °C exhibiting sub-nanometer smoothness, excellent crystalline quality, low strain, few defects and room-temperature electron mobility up to (6.0±1.0) × 10000 cm2 V−1 s−1.  Read the original article: NATURE COMMUNICATIONS doi:10.1038/ncomms7620  ( Posted by Y. Tzeng)

Low-temperature PECVD graphene with very high mobility

Comments are closed.