Abstract
Taking advantage of the unique characteristics of an ambipolar carbon nanotube field effect transistor (CNTFET), a 'p-n junction' is simulated along the single-walled carbon nanotube channel using two separate gates close to the source and drain of the CNTFET, respectively. The current-voltage characteristics of the double-gated CNTFET are calculated using a semiclassical method based on the Schottky barrier field effect transistor mechanism. The calculation results show a good rectification performance of the p-n junction.
Original language | English (US) |
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Pages (from-to) | 3087-3090 |
Number of pages | 4 |
Journal | Carbon |
Volume | 44 |
Issue number | 14 |
DOIs | |
State | Published - Nov 2006 |
Externally published | Yes |
Keywords
- Carbon nanotubes
- Electrical (electronic) properties
ASJC Scopus subject areas
- General Chemistry
- General Materials Science