High performance field effect transistors comprising carbon...

Semiconductor device manufacturing: process – Making field effect device having pair of active regions... – On insulating substrate or layer

Reexamination Certificate

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C438S153000, C438S167000, C438S172000, C438S186000, C438S197000, C438S199000, C257SE51005, C257SE29265, C977S742000

Reexamination Certificate

active

10966793

ABSTRACT:
The present invention is directed toward field effect transistors (FETs) and thin film transistors (TFTs) comprising carbon nanotubes (CNTs) and to methods of making such devices using solution-based processing techniques, wherein the CNTs within such devices have been fractionated so as to be concentrated in semiconducting CNTs. Additionally, the relatively low-temperature solution-based processing achievable with the methods of the present invention permit the use of plastics in the fabricated devices.

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