3 papers
cond-mat.mes-hall2010
Space charge limited conduction with exponential trap distribution in reduced graphene oxide sheets
Daeha Joung, A. Chunder, Lei Zhai +1
We elucidate on the low mobility and charge traps of the chemically reduced graphene oxide (RGO) sheets by measuring and analyzing temperature dependent current-voltage characteris…
cond-mat.mes-hall2010
Position dependent photodetector from large area reduced graphene oxide thin films
Surajit Ghosh, Biddut K. Sarker, Anindarupa Chunder +2
We fabricated large area infrared photodetector devices from thin film of chemically reduced graphene oxide (RGO) sheets and studied their photoresponse as a function of laser posi…
cond-mat.mes-hall2010
High yield fabrication of chemically reduced graphene oxide field effect transistors by dielectrophoresis
Daeha Joung, A. Chunder, Lei Zhai +1
We demonstrate high yield fabrication of field effect transistors (FET) using chemically reduced graphene oxide (RGO) sheets suspended in water assembled via dielectrophoresis. The…