• 专利标题:   Method for preparing patterning graphene, involves coating adhesive material on graphene surface, coating polydimethylsiloxane layer on graphene surface, performing thermosetting process, and transferring material onto target substrate.
  • 专利号:   CN102637584-A, CN102637584-B
  • 发明人:   GENG B, WANG F, YAN P, ZHUO R, WU Z, WANG J, YAN D
  • 专利权人:   UNIV LANZHOU
  • 国际专利分类:   H01L021/00, H01L021/02
  • 专利详细信息:   CN102637584-A 15 Aug 2012 H01L-021/02 201282 Pages: 7 Chinese
  • 申请详细信息:   CN102637584-A CN10117732 20 Apr 2012
  • 优先权号:   CN10117732

▎ 摘  要

NOVELTY - A patterning graphene preparation method involves coating an adhesive material on a graphene surface, which grows on a catalytic metallic substrate to a designed pattern, coating a polydimethylsiloxane (PDMS) layer on the graphene surface, and performing thermosetting by soaking the obtained sample in an etching solution to remove the catalytic metallic substrate, where the graphene with the adhesive material and the PDMS floats in the solution. The resultant material is transferred onto a target substrate followed by stripping the PDMS from the target substrate to obtain a finished product. USE - Method for preparing patterning graphene. ADVANTAGE - The method enables preparing the patterning graphene in a simple manner.