• 文献标题:   The control of graphene-like film CVD on pre-exposed substrate by varying an e-beam exposure dose
  • 文献类型:   Article
  • 作  者:   KNYAZEV MA, SEDLOVETS DM, TROFIMOV OV
  • 作者关键词:   electron beam, graphenelike film, cvd, sem, afm, raman spectroscopy
  • 出版物名称:   MATERIALS LETTERS
  • ISSN:   0167-577X EI 1873-4979
  • 通讯作者地址:   Russian Acad Sci
  • 被引频次:   1
  • DOI:   10.1016/j.matlet.2018.01.130
  • 出版年:   2018

▎ 摘  要

An e-beam exposure can be applied to charging of dielectrics. In SiO2 this phenomenon is investigated fundamentally, but nobody use the charged dielectric layer as substrate for controllable CVD. In the present work it is shown that the growth of graphene-like films (transparent conductive continuous films which possess a high value from applied viewpoint) can be controlled by e-beam irradiating the substrate surface with various exposure doses. The quality and the thickness of GLF on SiO2/Si increase together with preliminary exposure dose. The mechanism of the observed effect is discussed. Quasi-3D structures with different thicknesses of GLFs are grown during a single synthesis. (C) 2018 Elsevier B.V. All rights reserved.