• 文献标题:   Bridge-like radiation defects in few-layer graphene
  • 文献类型:   Article
  • 作  者:   ILYIN AM, GUSEINOV NR, NEMKAEVA RR, TSYGANOV IA, ASANOVA SB, KUDRYASHOV VV
  • 作者关键词:   fewlayer graphene, radiation defect, computer simulation, bridgelike defect
  • 出版物名称:   NUCLEAR INSTRUMENTS METHODS IN PHYSICS RESEARCH SECTION BBEAM INTERACTIONS WITH MATERIALS ATOMS
  • ISSN:   0168-583X EI 1872-9584
  • 通讯作者地址:   Kazakh Natl Univ
  • 被引频次:   3
  • DOI:   10.1016/j.nimb.2013.03.058
  • 出版年:   2013

▎ 摘  要

This paper presents computer simulations and quantum mechanical calculations of the electronic energetic and structural characteristics of stable bridge-like radiation defects in few-layer graphene and some experimental results of study such irradiated by scanning electron microscope (30 and 15 key) electron beams. Results of examination of few-layer graphene specimens in the pre-irradiated and post-irradiated states by optical, electron microscopy, X-ray energy dispersive spectroscopy and Raman spectroscopy are given. A possible physical mechanism of under threshold energy structural defects production is proposed. (C) 2013 Elsevier B.V. All rights reserved.