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Seamless stitching of graphene domains on polished copper (111) foil

  • Van Luan Nguyen
  • , Bong Gyu Shin
  • , Dinh Loc Duong
  • , Sung Tae Kim
  • , David Perello
  • , Young Jin Lim
  • , Qing Hong Yuan
  • , Feng Ding
  • , Hu Young Jeong
  • , Hyeon Suk Shin
  • , Seung Mi Lee
  • , Sang Hoon Chae
  • , Quoc An Vu
  • , Seung Hee Lee
  • , Young Hee Lee*
  • *此作品的通讯作者
  • Sungkyunkwan University
  • Jeonbuk National University
  • Hong Kong Polytechnic University
  • Ulsan National Institute of Science and Technology
  • Korea Research Institute of Standards and Science

科研成果: 期刊稿件文章同行评审

摘要

Seamless stitching of graphene domains, on polished copper (111) is proved clearly not only at atomic scale by scanning tunnelling microscopy (STM) and transmission electron micoscopy (TEM), but also at the macroscale by optical microscopy after UV-treatment. Using this concept of seamless stitching, synthesis of 6 cm × 3 cm monocrystalline graphene without grain boundaries on polished copper (111) foil is possible, which is only limited by the chamber size.

源语言英语
页(从-至)1376-1382
页数7
期刊Advanced Materials
27
8
DOI
出版状态已出版 - 25 2月 2015

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