Abstract: The present disclosure provides a semiconductor structure includes a semiconductor layer having a first and a second surface, and an interlayer dielectric (ILD) defining a first metal gate and a second metal gate over the first and second surface, respectively. The first and second metal gate include a first SAC hard mask and a second SAC hard mask, respectively, wherein the first the second SAC hard mask have opposite stress to channel regions underneath the first and second metal gate, respectively. The present disclosure provides a method for manufacturing a semiconductor structure. The method includes forming metal gate recesses, forming metal gates and SAC hard masks in the metal gate recesses, respectively.

Abstract: A semiconductor structure and a method for forming the same are provided. The semiconductor structure includes a first capacitor structure. The first capacitor structure includes a fin structure formed over a substrate and a first gate structure formed over the substrate. In addition, a first portion of the first gate structure overlaps with a portion of the fin structure. The first capacitor structure further includes a first hard mask structure formed over the first portion of the first gate structure and a first conductive structure formed on the first hard mask structure over the first portion of the first gate structure. The first capacitor structure further includes a first contact formed on a second portion of the first gate structure. In addition, the first contact is in direct contact with the second portion of the first gate structure.

Abstract: A fin field effect transistor (FinFET) device structure and method for forming FinFET device structure are provided. The FinFET structure includes a substrate and a fin structure extending above the substrate. The FinFET structure also includes a gate electrode formed over the fin structure, and the gate electrode has a grid-like pattern when seen from a top-view.