A semiconductor device and method for fabricating a semiconductor device is disclosed. An exemplary semiconductor device includes a substrate including a fin structure disposed over the substrate. The fin structure includes one or more fins. The semiconductor device further includes an insulation material disposed on the substrate. The semiconductor device further includes a gate structure disposed on a portion of the fin structure and on a portion of the insulation material. The gate structure traverses each fin of the fin structure. The semiconductor device further includes a source and drain feature formed from a material having a continuous and uninterrupted surface area. The source and drain feature includes a surface in a plane that is in direct contact with a surface in a parallel plane of the insulation material, each of the one or more fins of the fin structure, and the gate structure.