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# emerging field-effect transistor

## Appears In

                        - Leading Experts Suggest Guidelines for Assessing Emerging Transistor Performance

Typical design for an emerging field-effect transistor made with nanomaterials. The movement of current from the source electrode (gold, left top) across an ultrathin channel (blue) to the drain electrode (gold, top right) is controlled by the source voltage and the electric field produced by the gate electrode (gold, top center) that is separated from the channel by an insulating layer (light gray). At left: Atomic-thickness channel materials can be one-dimensional, such as carbon nanotubes, or two-dimensional layers.

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