| 摘要 |
A method for creating a semiconductor structure is provided. In accordance with the method, a semiconductor substrate (101) is provided over which is disposed a sacrificial layer (103), and which has a thin single crystal semiconductor layer (105) disposed over the sacrificial layer (103). An opening (107) is then created which extends through the semiconductor layer (105) and into the sacrificial layer (103). The semiconductor layer (105) is then epitaxially grown to a suitable device thickness, thereby resulting in a device layer. The semiconductor layer is grown such that the resulting device layer extends over the opening (107), and such that the surface of the portion of the device layer extending over the opening is single crystal silicon.
|
