| 摘要 |
A capacitor, a semiconductor device and methods of fabricating the same are disclosed. The capacitor may include a lower electrode, a dielectric layer covering an upper surface of the lower electrode and having a width wider than that of the lower electrode and an upper electrode covering an upper surface and sides of the dielectric layer. The semiconductor device may include a lower insulating layer on a lower line, the capacitor according to example embodiments, the lower electrode on the lower insulating layer and an upper insulating layer on the lower insulating layer and encompassing the capacitor.
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