| 摘要 |
In one embodiment, there is an asymmetric multi-gated transistor that has a semiconductor fin with a non-uniform doping profile. A first portion of the fin has a higher doping concentration while a second portion of the fin has a lower doping concentration. In another embodiment, there is an asymmetric multi-gated transistor with gate dielectrics formed on the semiconductor fin that vary in thickness. This asymmetric multi-gated transistor has a thin gate dielectric formed on a first side portion of the semiconductor fin and a thick gate dielectric formed on a second side portion of the fin.
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