| 摘要 |
The present invention provides an epitaxial imprinting process for fabricating a hybrid substrate that includes a bottom semiconductor layer; a continuous buried insulating layer present atop said bottom semiconductor layer; and a top semiconductor layer present on said continuous buried insulating layer, wherein said top semiconductor layer includes separate planar semiconductor regions that have different crystal orientations, said separate planar semiconductor regions are isolated from each other. The epitaxial printing process of the present invention utilizing epitaxial growth, wafer bonding and a recrystallization anneal.
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