▎ 摘　　要

Recent discovery of metal encapsulated graphene tubules with radii of several nanometers has provided the possibility of observing the proper Aharonov-Bohm (AB) effect in bound states. A calculation is presented for the AB effect in a graphene tubule due to the introduction of a magnetized whisker completely inside the tubule such that the tubule itself experiences no magnetic field. The resulting AB current and AB magnetic flux in the graphene tubule should be detectable with the presently available experimental techniques. Copyright (C) 1996 Published by Elsevier Science Ltd