Abstract
The depletion-mode n-channel organic field-effect transistors (OFETs) based on naphthalene-tetracarboxylic-dianhydride (NTCDA) were fabricated and characterized. Electrical characteristics of the OFETs were demonstrated and analyzed under the depletion-mode operation. The mobility of NTCDA is about 0.016 cm2V-1s-1. The threshold voltage is -32 V, and cut off current is 1.76 nA. The on/off ratio extracted from transfer characteristics at saturation region (Vds = 60 V) is 2.25 × 102.
Original language | English (US) |
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Pages (from-to) | 1855-1858 |
Number of pages | 4 |
Journal | Solid-State Electronics |
Volume | 47 |
Issue number | 10 |
DOIs | |
State | Published - Oct 2003 |
Bibliographical note
Funding Information:This work is partially supported by the DARPA, DAAD19-02-1-0338 and CEnIT seed grant at Louisiana Tech University.
Keywords
- Depletion-mode
- Energy level
- NTCDA
- Organic field-effect transistor (OFET)