ORGANIC ELECTROCHEMICAL TRANSISTOR

摘要

A method of making a structure having a patterned a base layer and useful in the fabrication of optical and electronic devices including bioelectronic devices includes, in one embodiment, the steps of: a) providing a layer of a radiation-sensitive resin; b) exposing the layer of radiation-sensitive resin to patterned radiation to form a base layer precursor having a first pattern of exposed radiation-sensitive resin and a second pattern of unexposed radiation-sensitive resin; c) providing a layer of fluoropolymer in a third pattern over the base layer precursor to form a first intermediate structure; d) treating the first intermediate structure to form a second intermediate structure; and e) selectively removing either the first or second pattern of resin by contacting the second intermediate structure with a resin developing agent, thereby forming the patterned base layer. The method is capable of providing multilayer articles having almost any shape at high resolution without the need for expensive or damaging mechanical or laser cutting.

主权项

1. An organic electrochemical transistor device comprising:
a patterned base layer comprising a cross linked resin; a source electrode separated from a drain electrode provided over the patterned base layer; a patterned conductive polymer provided over at least a portion of the source and drain electrodes and over the patterned base layer in a portion extending between the source and drain electrodes; and an insulating patterned fluoropolymer layer provided over the source and drain electrodes and further includes an opening over the portion of conductive polymer extending between the source and drain electrodes.