| Literature DB >> 25523458 |
Van Luan Nguyen1, 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.
Abstract
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.Entities:
Keywords: UV-treatment; chemical vapor deposition (CVD); grain boundary; graphene growth; liquid crystals
Year: 2014 PMID： 25523458 DOI： 10.1002/adma.201404541
Source DB: PubMed Journal: Adv Mater ISSN： 0935-9648 Impact factor: 30.849