| 摘要 |
The present invention discloses a semiconductor device, which comprises: a substrate, and a shallow trench isolation in the substrate, characterized in that, the semiconductor device further comprises a stress release layer between the substrate and the shallow trench isolation. In the semiconductor device and the method for manufacturing the same according to the present invention, the stresses accumulated during the formation of the STI can be released by interposing the stress release layer made of a softer material between the substrate and the STI, thereby reducing the leakage current of the substrate of the device and improving the device reliability.
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