A microdevice with high throughput potential is used to demonstrate three-dimensional (3D) dielectrophoresis (DEP) with novel materials. Graphene nanoplatelet paper and double sided tape were alternately stacked; a 700 μm micro-well was drilled transverse to the layers. DEP behavior of polystyrene beads was demonstrated in the micro-well.
Xie, H., Tewari, R., Fukushima, H., Narendra, J., Heldt, C., King, J., Minerick, A. R. Development of a 3D Graphene Electrode Dielectrophoretic Device. J. Vis. Exp. (88), e51696, doi:10.3791/51696 (2014).