<p>The data including:</p>
<p>1. optical images of droplets (contact angle, surface tension, electrowetting, liquid-dielectrophoresis, stability, etc.), biomolecular residues, hydrophilic-hydrophobic patterns, fluorescence, DNA electrophoresis results, etc.</p>
<p>2. SEM images of porous PTFE film.</p>
<p>3. data of FTIR, UV-VIS, XPS, contact angle, PCR fluorescence curve in xlsx format, and PCR temperature curve in txt format.</p>
<p>4. layout design in tdb format.</p>
<p>5. pictures of thermal map.</p>
<p>5. videos of droplet manipulation on liquid-infused surface and on digital microfluidics chips.</p>