| 摘要 |
A field-effect transistor including: a support substrate, an active area forming a channel; a first active gate which is associated with a first face of the active area; source and drain areas which are formed in the active area and which are self-aligned on the first gate; a second insulated gate which is associated with a second face of the active region opposite the first face of the active region. According to the invention, the second gate is self-aligned on the first gate and, together with the first gate, forms a mesa structure on a support substrate.
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