Exfoliation at the Liquid/Air Interface to Assemble Reduced Graphene Oxide Ultrathin Films for a Flexible Noncontact Sensing Device
| Autor: | Zheng Liu, Ting Zhang, Xuewen Wang, Xiong Zuoping |
|---|---|
| Přispěvatelé: | School of Materials Science & Engineering |
| Rok vydání: | 2014 |
| Předmět: |
Materials science
Graphene Mechanical Engineering Oxide Nanotechnology law.invention Proximity sensing chemistry.chemical_compound chemistry Mechanics of Materials law Electrical resistivity and conductivity Liquid air Homogeneity (physics) Engineering::Materials::Microelectronics and semiconductor materials::Thin films [DRNTU] General Materials Science Relative humidity Sheet resistance |
| Zdroj: | Advanced Materials. 27:1370-1375 |
| ISSN: | 0935-9648 |
| Popis: | Reduced graphene oxide ultrathin films are fabricated by a reproducible exfoliation method at the liquid/air interface, and they show high transparency, tunable sheet resistance, uniform electric conductivity, and structural homogeneity over a large area. A flexible relative humidity sensing matrix is demonstrated and it is shown to be excellent for close proximity sensing without touching it. This method opens up a novel avenue for future human–machine interaction applications. |
| Databáze: | OpenAIRE |
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