Transport Spectroscopy of Ultraclean Tunable Band Gaps in Bilayer Graphene
Transport Spectroscopy of Ultraclean Tunable Band Gaps in Bilayer Graphene
Abstract The importance of controlling both the charge carrier density and the band gap of a semiconductor cannot be overstated, as it opens the doors to a wide range of applications, including, for example, highlyâtunable transistors, photodetectors, and lasers. Bernalâstacked bilayer graphene is a unique vanâderâWaals material that allows tuning âŚ