Few-layer, large-area, 2D covalent organic framework semiconductor thin films

作者:Feldblyum Jeremy I; McCreery Clara H; Andrews Sean C; Kurosawa Tadanori; Santos Elton J G; Duong Vincent; Fang Lei; Ayzner Alexander L; Bao Zhenan*
来源:Chemical communications, 2015, 51(73): 13894-13897.
DOI:10.1039/c5cc04679c

摘要

In this work, we synthesize large-area thin films of a conjugated, imine-based, two-dimensional covalent organic framework at the solution/air interface. Thicknesses between similar to 2-200 nm are achieved. Films can be transferred to any desired substrate by lifting from underneath, enabling their use as the semiconducting active layer in field-effect transistors.

  • 出版日期2015