Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Schematic diagram of the working principle of an organic electrochemical transistor (OECT) device: (a) when no gate voltage is applied, poly(3,4-ethylenedioxythiophene) doped with poly(styrene sulfonate) (PEDOT:PSS) is conducting (ON state); (b) when a gate voltage is applied, the current is deceased due to the dedoping of the channel (OFF state). Typical transfer (c) and output (d) characteristics of an OECT measured in 0.1 M NaCl.
