| 摘要 |
A thin film transistor includes a source electrode, a drain electrode, a semiconducting layer, and a gate electrode. The drain electrode is spaced from the source electrode. The semiconducting layer is electrically connected to the source electrode and the drain electrode. The semiconductor layer comprises a plurality of carbon nanotubes. A semiconductor layer comprising a plurality of carbon nanotubes electrically connected to the source electrode and the drain electrode, the plurality of carbon nanotubes having almost the same length are substantially parallel to each other and are joined side by side via van der Waals attractive force therebetween. The gate electrode is insulated from the source electrode, the drain electrode, and the semiconducting layer by an insulating layer.
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