{\rtf1\ansi\deff0\deftab360 {\fonttbl {\f0\fswiss\fcharset0 Arial} {\f1\froman\fcharset0 Times New Roman} {\f2\fswiss\fcharset0 Verdana} {\f3\froman\fcharset2 Symbol} } {\colortbl; \red0\green0\blue0; } {\info {\author Biblio}{\operator }{\title Biblio RTF Export}} \f1\fs24 \paperw11907\paperh16839 \pgncont\pgndec\pgnstarts1\pgnrestart Ray, SC, Palnitkar U, Pao CW, Tsai HM, Pong* WF, Lin I-N, Papakonstantinou P, Chen LC, Chen KH.? 2009.??Enhancement of electron field emission of nitrogenated carbon nanotubes on chlorination. Diamond Relat. Mater.. 18:457-460.\par \par }