One-dimensional nanotubes have become an indispensable ideal candidate material for nano-device applications due to their excellent and unique electronic, mechanical, and thermal properties. By the first-principles method of density functional theory, we have theoretically investigated the structural stability, electronic properties, carrier mobility, and Poisson's ratio of C3N single-walled nanotubes (C3NSWNT). We find that C3NSWNT is stable and the ground state of the system is non-magnetic. The electronic properties and carrier mobilities of C3NSWNT can be adjusted by diameter and edge engi...
