UNIPOLAR N- OR P-TYPE CARBON NANOTUBE TRANSISTORS AND METHODS OF MANUFACTURE THEREOF

摘要

Devices, materials and methods for producing and integrating carbon nanotubes (CNT) into TFTs to form unipolar CNT TFTs are provided. CNT TFTs comprise doped layers between the CNT active layer and the source/drain electrodes capable of providing a carrier-trapping function such that unwanted carrier charge injection is suppressed between the electrodes allowing for the unipolar operation of CNT TFTs. Methods and apparatus for forming unipolar N- or P- type SWCNT TFTs are also provided.