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  • 专利标题:   Detecting grain boundaries of two-dimensional material involves slowly heating two-dimensional material on metal foil in heating device to realize optical visualization of grain boundaries in graphene.
  • 专利号:   CN113092463-A
  • 发明人:   LIU K, XU X, ZOU D, LIU C
  • 专利权人:   UNIV PEKING
  • 国际专利分类:   G01N021/84, C23C016/44, C23C016/26, C23C016/34
  • 专利详细信息:   CN113092463-A 09 Jul 2021 G01N-021/84 202164 Pages: 10 Chinese
  • 申请详细信息:   CN113092463-A CN11342818 23 Dec 2019
  • 优先权号:   CN11342818

▎ 摘　　要

NOVELTY - Detecting the grain boundaries of a two-dimensional material involves slowly heating the two-dimensional material on the metal foil in a heating device to realize the optical visualization of the grain boundaries in the graphene. USE - Method for detecting the grain boundaries of a two-dimensional material. ADVANTAGE - The method enables observing grain boundary of the two-dimensional material under an optical microscope by simple operation.