Can Ag/AgCl reference electrode can be used as the gate electrode for graphene FET measurements?

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Chaker Tlili

Hi Niazul

Yes it can be used as a top gate electrode. There are many published works using the Ag/AgCl reference electrode for their FET measurement.

Good luck

Niazul Islam Khan

you mean: Ag/AgCl in KCl?

Chandan Biswas

Not sure if KCI can be used as gate dielectric.. In order to result pinch-off comparably strong electrostatic potential need to apply to the channel.