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Tingchao He, Dr. Xiaoying Qi, Rui Chen, Dr. Jun Wei, Prof. Hua Zhang and Prof. Handong Sun Enhanced Optical Nonlinearity in Noncovalently Functionalized Amphiphilic Graphene Composites ChemPlusChem 77

Article first published online: 10 JUL 2012 | DOI: 10.1002/cplu.201200113

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No limit! Broadband optical limiting (OL) characteristics were explored in the amphiphilic graphene composite (PEG-OPE-rGO) for the first time (see figure). It was found that the PEG-OPE-rGO nanocomposite presents excellent OL effects in various solvents and in highly transparent thin films from the nanosecond visible to near-infrared pulses, which makes this composite a very promising material for use in practical OL devices.

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