A method of photoelectro-manipulation of target molecules including providing a photoconductive layer of material having a first and a second electrically conductive contact on a first surface thereof and a probe on an opposed second surface. A solution containing target molecules is positioned in electrical...http://www.google.de/patents/US5985568?utm_source=gb-gplus-sharePatent US5985568 - Method of photoelectro-manipulation of target molecules and apparatus therefor