Title :
Carbon nanotube network transistors prepared from agarose gel separation methods
Author :
Tey, Ju Nie ; Kok, Eugene ; Lu, Haijing ; Wei, Jun
Author_Institution :
Singapore Inst. of Manuf. Technol., Singapore, Singapore
Abstract :
Two agarose gel separation methods based on centrifugation and chromatography were compared in terms of their separation efficiency and the solution quality on device level. It was found that agarose gel bead chromatography appears to be a better technique with ~96% semiconducting-enriched solution obtained from the process. Good transistor performance was demonstrated with mobility up to 1.5 cm2/Vs at on/off ratio of 103.
Keywords :
carbon nanotubes; chromatography; gels; transistors; agarose gel bead chromatography; agarose gel separation; carbon nanotube network transistor; centrifugation; separation efficiency; solution quality; Carbon nanotubes; Electron tubes; Electronics packaging; Logic gates; Performance evaluation; Transistors;
Conference_Titel :
Electronics Packaging Technology Conference (EPTC), 2011 IEEE 13th
Conference_Location :
Singapore
Print_ISBN :
978-1-4577-1983-7
Electronic_ISBN :
978-1-4577-1981-3
DOI :
10.1109/EPTC.2011.6184424
