Influence of copper foil polycrystalline structure on graphene anisotropic etching
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- 作者：Kamal P. Sharmaa ; Rakesh D. Mahyavanshib ; Golap Kalitaa ; b ; kalita.golap@nitech.ac.jp" class="auth_mail" title="E-mail the corresponding author ; Masaki Tanemuraa ; b
- 关键词：Anisotropic etching ; Orientations ; Microscopic
- 刊名：Applied Surface Science
- 出版年：2017
- 出版时间：30 January 2017
- 年：2017
- 卷：393
- 期：Complete
- 页码：428-433
- 全文大小：2828 K
文摘
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Reveal the influence of copper polycrystalline structure on anisotropic etching of graphene.
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Hexagonal hole formation with etching is observed to be independent of stripes and wrinkles in graphene.
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Variation in etched pattern of graphene depending on the base Cu grain is confirmed.
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This finding will help to understand the nature of microscopic etched pattern in graphene.