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Roll-to-roll production of 30-inch graphene films for transparent electrodes.
The roll-to-roll production and wet-chemical doping of predominantly monolayer 30-inch graphene films grown by chemical vapour deposition onto flexible copper substrates are reported, showing high quality and sheet resistances superior to commercial transparent electrodes such as indium tin oxides. Expand
Large-scale pattern growth of graphene films for stretchable transparent electrodes
The direct synthesis of large-scale graphene films using chemical vapour deposition on thin nickel layers is reported, and two different methods of patterning the films and transferring them to arbitrary substrates are presented, implying that the quality of graphene grown by chemical vapours is as high as mechanically cleaved graphene. Expand
Science and technology roadmap for graphene, related two-dimensional crystals, and hybrid systems.
An overview of the key aspects of graphene and related materials, ranging from fundamental research challenges to a variety of applications in a large number of sectors, highlighting the steps necessary to take GRMs from a state of raw potential to a point where they might revolutionize multiple industries are provided. Expand
Graphene for controlled and accelerated osteogenic differentiation of human mesenchymal stem cells.
It is shown that graphene provides a promising biocompatible scaffold that does not hamper the proliferation of human mesenchymal stem cells and accelerates their specific differentiation into bone cells, demonstrating graphene's potential for stem cell research. Expand
Wafer-scale synthesis and transfer of graphene films.
Methods to produce wafer scale, high-quality graphene films as large as 3 in. Expand
Length-dependent thermal conductivity in suspended single-layer graphene.
Interestingly and in contrast to bulk materials, at 300 K, thermal conductivity keeps increasing and remains logarithmically divergent with sample length even for sample lengths much larger than the average phonon mean free path, which provides fundamental understanding of thermal transport in two-dimensional materials. Expand
Enhanced differentiation of human neural stem cells into neurons on graphene.
It is suggested that graphene has a unique surface property that can promote the differentiation of hNSCs toward neurons rather than glia, which should open up tremendous opportunities in stem cell research, neuroscience, and regenerative medicine. Expand
Extremely efficient flexible organic light-emitting diodes with modified graphene anode
By replacing conventional indium tin oxide (ITO) anodes with high-work-function, low-sheet-resistance graphene anodes, researchers demonstrate flexible fluorescent organic LEDs with extremely highExpand
Biomedical applications of graphene and graphene oxide.
Recent efforts to apply graphene and graphene oxides (GO) to biomedical research and a few different approaches to prepare graphene materials designed for biomedical applications are reviewed. Expand
Scaling of resistance and electron mean free path of single-walled carbon nanotubes.
An unusually long mean free path at room temperature has been experimentally confirmed and suggests anomalous localization effects in single-walled carbon nanotube devices with channel lengths that vary 4 orders of magnitude. Expand