Field-effect transistors, and integrated circuit devices containing such field-effect transistors, might include a semiconductor material having a first conductivity type, a first source/drain region having a second conductivity type, a second source/drain region having the second conductivity type, a first contact connected to the first source/drain region, a conductor overlying an active area of the semiconductor material and having an annular portion surrounding the first contact and a spur portion extending from an outer perimeter of the annular portion of the conductor, a second contact connected to the second source/drain region outside the annular portion of the conductor, a dielectric between the conductor and the active area, and a third contact overlying the active area and connected to the spur portion of the conductor.