Slowing down and stretching DNA with an electrically tunable nanopore in a p–n semiconductor membrane This article has been downloaded from IOPscience. Please scroll down to see the full text article. 2012 Nanotechnology 23 255501 (http://iopscience.iop.org/0957-4484/23/25/255501) Download details: IP Address: 128.153.17.34 The article was downloaded on 31/05/2012 at 20:44 Please note that terms and conditions apply. View the table of contents for this issue, or go to the journal homepage for more Home Search Collections Journals About Contact us My IOPscience