Enhanced negative ion yields on diamond surfaces at elevated temperatures This content has been downloaded from IOPscience. Please scroll down to see the full text. Download details: IP Address: 203.156.207.249 This content was downloaded on 03/10/2013 at 23:17 Please note that terms and conditions apply. 2011 J. Phys. D: Appl. Phys. 44 372002 (http://iopscience.iop.org/0022-3727/44/37/372002) 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