Abstract
Short-channel field-effect transistors (FETs) prepared from semiconducting single-walled carbon nanotube (s-SWNT) dispersions sorted with poly(2,5-dimethylidynenitrilo-3,4-didodecylthienylene) are demonstrated. Electrical analysis of the FETs shows no evidence of metallic tubes out of a total number of 646 SWNTs tested, implying an estimated purity of our semiconducting SWNT solution higher than 99.85%. These findings confirm the effectiveness of the polymer-wrapping technique in selecting semiconducting SWNTs, as well as the potential of sorted nanotubes for the fabrication of short channel FETs comprising from 1 to up to 15 nanotubes without inter-nanotube junctions. Published by AIP Publishing.
Original language | English |
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Article number | 072106 |
Number of pages | 5 |
Journal | Journal of Materials Research |
Volume | 112 |
Issue number | 7 |
DOIs | |
Publication status | Published - 12-Feb-2018 |
Keywords
- FIELD-EFFECT TRANSISTORS
- WALLED CARBON NANOTUBES
- SELECTIVE DISPERSION
- ASSISTED DISPERSION
- ON/OFF RATIO
- SEPARATION
- DENSITY
- POLYAZOMETHINES
- ELECTRONICS
- POLYAZINES