Joint manifestation of fractional quantum Hall effect and insulating behavior in graphene at high magnetic fields

Abstract

This paper (concerning the infinite-mass boundary condition) has been withdrawn by the author. Another, independent study regarding the zigzag boundary condition has appeared in Phys. Rev. B 82, 125419 (2010).

Comments: This paper has been withdrawn by the author [instead, see C. Yannouleas et al., Phys. Rev. B 82, 125419 (2010)]