| 摘要 |
<p>An SOI GAA device is created by etching a buried oxide layer of an SOI wafer structure that is provided over a silicon substrate. A portion of the buried oxide layer remains over the silicon substrate after etching. A plurality of silicon fingers is formed so that the silicon fingers extend over the remaining buried oxide layer. A gate oxide is formed all around each of the silicon fingers, and a common silicon gate is formed all around all of the gate oxides. A common source and a common drain are formed by suitably doping opposite ends of the silicon fingers leaving a channel therebetween.</p> |
