Acene-based organic semiconductor materials and methods of preparing and using the same
申请人:Facchetti Antonio
公开号:US20080185555A1
公开(公告)日:2008-08-07
Acene-based compounds that can be used to prepare n-type semiconductor materials are provided with processes for preparing the same. Composites and electronic devices including n-type semiconductor materials prepared from these compounds also are provided.
[EN] ACENE-BASED ORGANIC SEMICONDUCTOR MATERIALS AND METHODS OF PREPARING AND USING THE SAME<br/>[FR] MATÉRIAUX SEMI-CONDUCTEURS ORGANIQUES À BASE D'ACÈNE ET PROCÉDÉS DE PRÉPARATION ET D'UTILISATION DE CEUX-CI
申请人:POLYERA CORP
公开号:WO2008063583A1
公开(公告)日:2008-05-29
[EN] Acene-based compounds that can be used to prepare n-type semiconductor materials are provided with processes for preparing the same. Composites and electronic devices including n-type semiconductor materials prepared from these compounds also are provided. [FR] L'invention concerne des composés à base d'acène pouvant être utilisés dans la préparation de matériaux semi-conducteurs de type n et des procédés de préparation de ces composés. Elle concerne également des composites et des dispositifs électroniques contenant des matériaux à semi-conducteur de type n préparés à partir de ces composés.
Anthracenedicarboximides as Air-Stable N-Channel Semiconductors for Thin-Film Transistors with Remarkable Current On−Off Ratios
作者:Zhiming Wang、Choongik Kim、Antonio Facchetti、Tobin J. Marks
DOI:10.1021/ja073306f
日期:2007.11.1
A new n -type semiconductor family for organic field-effect transistors (FETs), based on core-unsubstituted and core-cyanated anthracenedicarboximides, is reported. By tuning electron affinity, these materials exhibit good electron-transport properties and stability in ambient as well as very high I (on)/I (off) ratios. Unoptimized N,N '-di-fD ctyl-9,10-dicyano-2,3:6,7- anthracenedicarboximide (ADI8-CN2)-based FETs exhibit good electron mobilities (f(e) = 0.02 cm(2)/(V s)) and very high I (on)/I (off) > 10(7) in ambient conditions.