Clean Graphene Surfaces: A Force‐Engineered Lint Roller for Superclean Graphene (Adv. Mater. 43/2019),Advanced Materials

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Clean Graphene Surfaces: A Force‐Engineered Lint Roller for Superclean Graphene (Adv. Mater. 43/2019)
Advanced Materials ( IF 27.4 ) Pub Date : 2019-10-22 , DOI: 10.1002/adma.201970303
Luzhao Sun _{1,

2} , Li Lin _{1,

3} , Zihao Wang ₃ , Dingran Rui ₄ , Zhiwei Yu ₅ , Jincan Zhang _{1,

2} , Yanglizhi Li _{1,

2} , Xiaoting Liu _{1,

2} , Kaicheng Jia ₁ , Kexin Wang ₁ , Liming Zheng ₁ , Bing Deng ₁ , Tianbao Ma ₅ , Ning Kang ₄ , Hongqi Xu ₄ , Konstantin S. Novoselov ₃ , Hailin Peng _{1,

6} , Zhongfan Liu _{1,

6}

Affiliation

A new approach to clean the surface of graphene is reported by Hailin Peng, Zhongfan Liu, and co‐workers in article number 1902978, who use a force‐engineered “lint roller” to selectively removing the graphene's intrinsic surface contaminants. The as‐obtained super‐clean graphene can be transferred to dielectric substrates with significantly reduced polymer residues, and it exhibits superior electronic and optical properties such as ultrahigh carrier mobility and low contact resistance.

中文翻译：

清洁石墨烯表面：用于超级清洁石墨烯的强制设计的皮棉辊（Adv。Mater。43/2019）

彭海林，刘忠凡及其同事在编号1902978的文章中报道了一种清洁石墨烯表面的新方法，他们使用强制设计的“皮棉辊”选择性地去除了石墨烯的固有表面污染物。如此获得的超洁净石墨烯可以转移到具有显着减少的聚合物残留的介电基材上，并且表现出优异的电子和光学特性，例如超高载流子迁移率和低接触电阻。

更新日期：2019-10-23

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