title: Gravitational-Like Lens Based on Graphene Ripple.
abstract: We conducted a semiclassical study on carrier movement in curved graphene. A previous attempt was made to show that curved graphene is a readily available and cheap laboratory material used to study general relativity effects, especially if the electron energies satisfy 4μeV ≪ |E| ≪ 3eV. Furthermore, a gravitational-like lens can be constructed based on a special graphene ripple; this lens has neither chromatic nor cometic aberration. One can design an ideal electron lens using a graphene ripple.
authors: 1School of Mathematics and Physics,Changzhou University,Changzhou 213164,China.
authors: Daqing
authors: D
authors: Liu
authors: 1School of Mathematics and Physics,Changzhou University,Changzhou 213164,China.
authors: Shuyue
authors: S
authors: Chen
authors: 2Department of Physics,Taiyuan University of Technology,Taiyuan 030024,China.
authors: Ning
authors: N
authors: Ma
authors: 3School of Science,Xi'an Jiaotong University,Xi'an 710049,China.
authors: Xiang
authors: X
authors: Zhao
authors: 4Electronic Materials Research Laboratory,Xi'an Jiaotong University,Xi'an 710049,China.
authors: Zhuo
authors: Z
authors: Xu
keywords: cometic aberration; electron lens; graphene; gravitational-like lens; ripple