Rheological behavior of ethylene–vinyl acetate copolymer and fabrication of micro-pyramid arrays by roll-to-roll hot embossing on its thin films
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DOI: 10.1002/app.45228
Abstract: Films of ethylene–vinyl acetate copolymer (EVA) with different vinyl acetate (VA) contents were adopted as flexible substrates for fabrication of micro-pyramid arrays by roll-to-roll hot embossing at roller temperatures 40–80 °C. An empirical relationship between rheological… read more here.
Keywords: micro pyramid; pyramid arrays; roll; vinyl acetate ... See more keywords
2-Dimensional Microlens Based on Uniformed Plasmonic Pyramid Arrays
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DOI: 10.1007/s11468-017-0654-6
Abstract: As a crucial optical element, many different kinds of microlens have been proposed and studied. In this paper, a 2-dimensional microlens has been achieved based on direct bending of wavefront. With only 25 elements, the… read more here.
Keywords: microlens based; uniformed plasmonic; pyramid arrays; based uniformed ... See more keywords