Abstract
We report on the ambipolar operation of back-gated thin film field-effect transistors based on hybrid n-type-SiC/p-type-single-walled carbon nanotube networks made with a simple drop casting process. High-performances such an on/off ratio of 10 5, on-conductance of 20 μS, and a subthreshold swing of less than 165 mV/decades were obtained. The devices are air-stable and maintained their ambipolar operation characteristics in ambient atmosphere for more than two months. Finally, these hybrid transistors were utilized to demonstrate advanced logic NOR-gates. This could be a fundamental step toward realizing stable operating nanoelectronic devices.
Original language | English |
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Article number | 043121 |
Journal | Applied Physics Letters |
Volume | 101 |
Issue number | 4 |
DOIs | |
State | Published - 23 Jul 2012 |
Bibliographical note
Funding Information:We acknowledge financial support from the Canada Foundation for Innovation, the Natural Science and Engineering Research Council (NSERC) of Canada, the Fonds Québécois de la Recherche sur la Nature et les Technologies (FQRNT). F.R. is grateful to the Canada Research Chairs Program for partial salary support. B.A. is grateful to NSERC for an industrial post-doctoral fellowship. B.A. is also grateful to Dr. F. Larouche (Raymor Ind.) for supplying the SWNTs.
ASJC Scopus subject areas
- Physics and Astronomy (miscellaneous)