Contact via structures of semiconductor devices
The embodiments herein relate to contact via structures of semiconductor devices and methods of forming the same. A semiconductor device is provided. The semiconductor device includes a substrate, a conductive feature over the substrate, and a contact via structure over and electrically coupling to...
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| Format: | Patent |
| Sprache: | eng |
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| Zusammenfassung: | The embodiments herein relate to contact via structures of semiconductor devices and methods of forming the same. A semiconductor device is provided. The semiconductor device includes a substrate, a conductive feature over the substrate, and a contact via structure over and electrically coupling to the conductive feature. The contact via structure has a concave profile. |
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