We present experimental results concerning liquid crystals microdroplets behavior onto functionalized lithium niobate substrates covered with Polydimethylsiloxane (PDMS) polymer. Droplets are fragmented, driven, and reassembled by electric fields generated by pyroelectric effect. We analyze the dynamics of the observed phenomena and suggest possible technological applications.
Manipulation of Nematic Liquid Crystal Microdroplets by Pyroelectric Effect
Merola Francesco;Grilli Simonetta;Coppola Sara;Vespini Veronica;De Nicola Sergio;Carfagna Cosimo;Ferraro Pietro
2013
Abstract
We present experimental results concerning liquid crystals microdroplets behavior onto functionalized lithium niobate substrates covered with Polydimethylsiloxane (PDMS) polymer. Droplets are fragmented, driven, and reassembled by electric fields generated by pyroelectric effect. We analyze the dynamics of the observed phenomena and suggest possible technological applications.File in questo prodotto:
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