Abstract
A phthalimide-fused naphthalene diimde (NDIIC24) with a low-lying LUMO energy level (-4.21 eV) and moderate solubility was synthesized. Organic field effect transistors (OFETs) based on solution processed thin films showed typical n-channel characteristics with a high electron mobility of 0.056 cm2 V-1 s-1 and a high on-off current ratio of 10 5-106. The devices exhibited very good air stability and operating stability. Complementary inverters based on n-type NDIIC24 and p-type TIPS-pentacene demonstrated a maximum voltage gain (-dVOUT/dV IN) of 64.
Original language | English |
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Pages (from-to) | 6775-6778 |
Number of pages | 4 |
Journal | RSC Advances |
Volume | 3 |
Issue number | 19 |
DOIs | |
State | Published - 21 May 2013 |
Externally published | Yes |