A Photoresponsive Hybrid Nanomaterial Based on Graphene and Polyhedral Oligomeric Silsesquioxanes
作者： Marta Cardinali , Luca Valentini , Josè M. Kenny , Josè M. Kenny , Mirko Prato
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摘要: A novel nanomaterial that consists of graphene sheets decorated with silsesquioxane molecules has been developed. Aminopropyl-silsesquioxane (POSS-NH2) employed to functionalize oxide (GO) sheets. The surface grafting the GO POSS-NH2 was established by IR spectroscopy and X-ray photoelectron spectroscopy, morphology investigated field-emission electron microscopy as well atomic force microscopy. combination amino-functionalized POSS produces a hybrid silicon/graphite-based nanomaterial, named GRAPOSS. When exposed visible light showed photoconductivity response.
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