oh well still digging but check this out.. kinda new I think... http://ksef.kstc.com/docs/2010_KIEC_session2_NanoSystems_Meyyappan.pdf?CFID=230054&CFTOKEN=40819418 look at page 19 really close.. seen that before and then the Jing Li fellow is in Acknowledgements: Would be really cool if this all came together here.. But again it is pure speculation on this for sure.. but watching close...