Superhydrophobic Surface by Replication of Laser Micromachined Pattern in Epoxy/Alumina Nanoparticle Composite

<table>Images of PDMS negative replica—(a) optical microscopy image of AL2 master (the scale bar is 50 <i>μ</i>m), (b) SEM detail of microcavity replica, and (c) optical microscopy image of PDMS replica cross-section, cut along the vertical direction in (a).</table>

Journal of Nanomaterials

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Figure 4

Figure 4: Superhydrophobic Surface by Replication of Laser Micromachined Pattern in Epoxy/Alumina Nanoparticle Composite 