1. Bio-interfactants as double-sided tapes for graphene oxide
- Author
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Paul-Ludwig Michael Noeske, Felipe Macul Perez, Yendry Regina Corrales Ureña, Gang Wei, Welchy Leite Cavalcanti, Arta Anushirwan Safari, Klaus Rischka, and Lucio Colombi Ciacchi
- Subjects
Materials science ,Fabrication ,Aqueous solution ,Graphene ,Oxide ,Membranes, Artificial ,02 engineering and technology ,010402 general chemistry ,021001 nanoscience & nanotechnology ,01 natural sciences ,0104 chemical sciences ,law.invention ,chemistry.chemical_compound ,chemistry ,law ,Antistatic agent ,General Materials Science ,Graphite ,Composite material ,0210 nano-technology ,Layer (electronics) ,Quartz ,Deposition (law) - Abstract
We present a versatile and highly substrate-independent approach for preparing multisandwich layers based on thermally reduced Graphene Oxide (rGO) which gets strongly attached by bio-interfactants using a layer-by-layer (LBL) aqueous dipping and rinsing process. The process allows for the deposition of homogeneous ultra-thin films (∼5.5 nm) in distinct surface topographies, thicknesses and compositions by varying the bio-interfactant layer(s). The layers formed on quartz or other semi conductive material are electrically conductive, flexible, and transparent. The here-developed approach could be applied for the fabrication of wearables, sensors, and antistatic transparent films.
- Published
- 2018