Controllable graphene N-doping with ammonia plasma

Electronic Structure of Few-Layer Epitaxial Graphene on Ru(0001)

(2009) P. Sutter et al.   NANO LETTERS

N-Doping of Graphene Through Electrothermal Reactions with Ammonia

(2009) X. Wang et al.   SCIENCE

Operation of Graphene Transistors at Gigahertz Frequencies

(2008) Yu-Ming Lin et al.   NANO LETTERS

Chemical Doping and Electron−Hole Conduction Asymmetry in Graphene Devices

(2008) Damon B. Farmer et al.   NANO LETTERS

Highly conducting graphene sheets and Langmuir–Blodgett films

(2008) Xiaolin Li et al.   Nature Nanotechnology

Monitoring dopants by Raman scattering in an electrochemically top-gated graphene transistor

(2008) A. Das et al.   Nature Nanotechnology

Giant Intrinsic Carrier Mobilities in Graphene and Its Bilayer

(2008) S. V. Morozov et al.   PHYSICAL REVIEW LETTERS

Room-Temperature All-Semiconducting Sub-10-nm Graphene Nanoribbon Field-Effect Transistors

(2008) Xinran Wang et al.   PHYSICAL REVIEW LETTERS