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. 2015 Nov 30;5:17557. doi: 10.1038/srep17557

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(a) SEM image of the biomimetic graphene microflower fabricated by a single fs laser pulse at fluence of 1.1 J/cm². (b) Digital image of a Chinese rose. (c) The overview of processing parameters for the formation of various surface morphologies on graphene films. The pink shaded area indicates the laser exposure parameters for the formation of graphene microflowers.