Abstract:
A FINFET structure is provided. The FINFET structure includes a substrate, a PMOS element, a NMOS element, a STI structure, and a bump structure. The substrate includes a first area and a second area adjacent to the first area. The PMOS element is disposed in the first area of the substrate, and includes at least one first fin structure. The NMOS element is disposed in the second area of the substrate and includes at least one second fin structure. The STI structure is disposed between the first fin structure and the second fin structure. The bump structure is disposed on the STI structure and has a carbon-containing dielectric material.
Abstract:
A field effect transistor (FinFET) device includes a substrate, a fin structure, a shallow trench isolation and a gate structure. The fin structure is formed on a surface of the substrate and includes a base fin structure and an epitaxial fin structure formed on the base fin structure. The shallow trench isolation structure is formed on the surface of the substrate and includes a peripheral zone and a concave zone. The peripheral zone physically contacts with the fin structure. The gate structure is disposed on the epitaxial fin structure perpendicularly. A method of fabricating the aforementioned field effect transistor is also provided.
Abstract:
A field effect transistor (FinFET) device includes a substrate, a fin structure, a shallow trench isolation and a gate structure. The fin structure is formed on a surface of the substrate and includes a base fin structure and an epitaxial fin structure formed on the base fin structure. The shallow trench isolation structure is formed on the surface of the substrate and includes a peripheral zone and a concave zone. The peripheral zone physically contacts with the fin structure. The gate structure is disposed on the epitaxial fin structure perpendicularly. A method of fabricating the aforementioned field effect transistor is also provided.