A phthalimide-fused naphthalene diimide with high electron affinity for a high performance n-channel field effect transistor

Jingjing Chang, Jinjun Shao, Jie Zhang, Jishan Wu, Chunyan Chi

Research output: Contribution to journalArticlepeer-review

15 Scopus citations

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 languageEnglish
Pages (from-to)6775-6778
Number of pages4
JournalRSC Advances
Volume3
Issue number19
DOIs
StatePublished - 21 May 2013
Externally publishedYes

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