Department of Applied Chemistry , Providence University , Taichung 43301 , Taiwan.
Org Lett. 2018 May 4;20(9):2538-2542. doi: 10.1021/acs.orglett.8b00684. Epub 2018 Apr 13.
The synthesis, characterization, and application of two angular-shaped naphthalene bis(1,5-diamide-2,6-diylidene)malononitriles (NBAMs) as high-performance air-stable n-type organic field effect transistor (OFET) materials are reported. NBAM derivatives exhibit deep lowest-unoccupied molecular orbital (LUMO) levels, suitable for air-stable n-type OFETs. The OFET device based on NBAM-EH fabricated by vapor deposition exhibits a maximum electron mobility of 0.63 cm V s in air with an on/off current ratio ( I/ I) of 10.
本文报道了两种角型萘二（1,5-二酰胺-2,6-二亚基）丙二腈（NBAMs）作为高性能空气稳定 n 型有机场效应晶体管（OFET）材料的合成、表征和应用。NBAM 衍生物具有深的最低未占据分子轨道（LUMO）能级，适合用于空气稳定的 n 型 OFET。通过气相沉积制备的基于 NBAM-EH 的 OFET 器件在空气中具有 0.63 cm V s 的最大电子迁移率，开关电流比（ I/ I）为 10。
