A semiconductor composition which comprises a soluble polyacene semiconductor and a polymeric semiconducting binder the binder having a permittivity greater than 3.4 at 000 Hz. The charge mobility of the semiconducting binder when measured in a pure state is greater than 10
−7
cm
2
/Vs and more preferably greater than 10
−6
cm
2
/Vs. Organic thin film transistors in which the source and drain electrodes are bridged by the semiconductor composition have desirable properties of reproducibility and charge mobility. The organic semiconducting composition can be applied by solution coating.
一种半导体组合物,包括可溶性聚
芴半导体和具有在000 Hz时介电常数大于3.4的聚合物半导体粘合剂。当纯态下测量半导体粘合剂的电荷迁移率大于10-7cm2/Vs,更好的是大于10-6cm2/Vs。源极和漏极电极由该半导体组合物桥接的有机薄膜晶体管具有可重复性和电荷迁移率的理想特性。该有机半导体组合物可通过溶液涂覆的方式应用。