Functionalized graphene nanomaterials: new insight into direct exfoliation of graphite with supramolecular polymers

被引：30
作者：
Cheng, Chih-Chia [1 ]
Chang, Feng-Chih [2 ]
Wang, Jui-Hsu [2 ]
Chen, Jem-Kun [3 ]
Yen, Ying-Chieh [4 ]
Lee, Duu-Jong [5 ,6 ]
机构：
[1] Natl Taiwan Univ Sci & Technol, Grad Inst Appl Sci & Technol, Taipei 10607, Taiwan
[2] Natl Chiao Tung Univ, Inst Appl Chem, Hsinchu 30050, Taiwan
[3] Natl Taiwan Univ Sci & Technol, Dept Mat Sci & Engn, Taipei 10607, Taiwan
[4] Ohio State Univ, Dept Chem & Biomol Engn, Columbus, OH 43210 USA
[5] Natl Taiwan Univ, Dept Chem Engn, Taipei 10617, Taiwan
[6] Natl Taiwan Univ Sci & Technol, Dept Chem Engn, Taipei 10607, Taiwan
来源：
NANOSCALE | 2016年 / 8卷 / 02期
关键词：
LIQUID-PHASE EXFOLIATION; SINGLE-LAYER GRAPHENE; CARBON NANOTUBES; RAMAN-SPECTROSCOPY; LARGE-SCALE; SHEETS; DERIVATIVES; FILMS; WATER; OXIDE;
D O I：
10.1039/c5nr07076g
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
A novel urea-cytosine end-capped polypropylene glycol (UrCy-PPG) can self-assemble into a long-range ordered lamellar microstructure on the surface of graphene, due to the strong specific interactions between UrCy-PPG and graphene. In addition, the graphene composite produced exhibits a high conductivity (similar to 1093 S m(-1)) with a dramatic thermo-responsive ON/OFF resistance-switching behavior (10 consecutive cycles).
引用
收藏
页码：723 / 728
页数：6
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