[EN] CONJUGATED MONOMERS AND POLYMERS AND PREPARATION AND USE THEREOF<br/>[FR] MONOMÈRES ET POLYMÈRES CONJUGUÉS, LEUR PRÉPARATION ET LEUR UTILISATION
申请人:UNIV NORTHWESTERN
公开号:WO2009017798A1
公开(公告)日:2009-02-05
Disclosed are new conjugated compounds (e.g., monomers and polymers) that include ladder-type moieties which can be used for preparing semiconducting materials. Such conjugated compounds can exhibit high n-type carrier mobility and/or good current modulation characteristics. Compounds of the present teachings also can exhibit ambipolar semiconducting activity. In addition, the compounds of the present teachings can possess certain processing advantages such as solution- processability and/or good stability in ambient conditions.
Conjugated monomers and polymers and preparation and use thereof
申请人:Marks Tobin J.
公开号:US20090036643A1
公开(公告)日:2009-02-05
Disclosed are new conjugated compounds (e.g., monomers and polymers) that include ladder-type moieties which can be used for preparing semiconducting materials. Such conjugated compounds can exhibit high n-type carrier mobility and/or good current modulation characteristics. Compounds of the present teachings also can exhibit ambipolar semiconducting activity. In addition, the compounds of the present teachings can possess certain processing advantages such as solution-processability and/or good stability in ambient conditions.
Air-Stable, Solution-Processable <i>n</i>-Channel and Ambipolar Semiconductors for Thin-Film Transistors Based on the Indenofluorenebis(dicyanovinylene) Core
作者:Hakan Usta、Antonio Facchetti、Tobin J. Marks
DOI:10.1021/ja802266u
日期:2008.7.1
We present here the synthesis, characterization, and field-effect performance of a novel n-channel semiconducting molecule TIFDMT and of the corresponding thiophene-based copolymer P-IFDMT4 based on the indenofluorenebis(dicyanovinylene) core. TIFDMT-based field-effecttransistors fabricated by spin-coating exhibit high electron mobilities of 0.10-0.16 cm2/V s in air, low turn-on voltages (0 to +5
我们在此展示了一种新型 n 通道半导体分子 TIFDMT 和相应的基于茚并芴双(二氰基亚乙烯基)核的基于噻吩的共聚物 P-IFDMT4 的合成、表征和场效应性能。通过旋涂制造的基于 TIFDMT 的场效应晶体管在空气中表现出 0.10-0.16 cm2/V s 的高电子迁移率、低导通电压(0 至 +5 V)和 10(7 )-10(8)。这些装置在环境条件下长时间储存后也表现出优异的空气稳定性。基于 P-IFDMT4 的器件展示了可从溶液中加工的空气稳定双极性聚合物的第一个例子
CONJUGATED MONOMERS AND POLYMERS AND PREPARATION AND USE THEREOF