Molecular Electronics, Zernike Institute for Advanced Materials, University of Groningen, Nijenborgh 4, 9747 AG Groningen, The Netherlands.
Nano Lett. 2010 Jun 9;10(6):1998-2002. doi: 10.1021/nl9032268.
We report on a two-dimensional highly ordered self-assembled monolayer (SAM) directly grown on a bare polymer surface. Semiconducting SAMs are utilized in field-effect transistors and combined into integrated circuits as 4-bit code generators. The driving force to form highly ordered SAMs is packing of the liquid crystalline molecules caused by the interactions between the linear alkane moieties and the pi-pi stacking of the conjugated thiophene units. The fully functional circuits demonstrate long-range order over large areas, which can be regarded as the start of flexible monolayer electronics.
我们报告了一种在裸聚合物表面上直接生长的二维高度有序的自组装单层（SAM）。半导体 SAM 被用于场效应晶体管，并被组合成集成电路作为 4 位码发生器。形成高度有序 SAM 的驱动力是由线性烷烃部分之间的相互作用和共轭噻吩单元的 pi-pi 堆积引起的液晶分子的堆积。完全功能的电路在大面积上表现出长程有序，这可以被视为柔性单层电子学的开始。
