title: Interaction of fast electron beam with photonic quasicrystals.
abstract: The interactions of two-dimensional 10-fold and 12-fold photonic quasicrystals with a moving electron beam have been studied by using the multiple-scattering method. The electron energy loss spectroscopy (EELS) and three-dimensional local density of states in these systems have been calculated. Some three-dimensional localized states in these defect-free two-dimensional systems have been found. It has been demonstrated that these localized states can be explored by means of the EELS.
authors: Department of Physics, Beijing Normal University, Beijing 100875, China.
authors: Wei
authors: W
authors: Zhong
authors: Jinying
authors: J
authors: Xu
authors: Xiangdong
authors: X
authors: Zhang
mesh_terms: D003198:Computer Simulation; D004583:Electrons; D008027:Light; D008420:Manufactured Materials; D008962:Models, Theoretical; D012542:Scattering, Radiation