Patent ID: 8643126
Filing Date: 2014-02-04
Classification: H01L

Abstract:
1. A semiconductor device comprising: an active area disposed in a semiconductor body; an electrode disposed over the active area; a liner disposed over the electrode and the active area; an insulating layer disposed over the liner; a first contact plug disposed in the insulating layer and the liner, the first contact plug disposed above and in contact with a portion of the active area, the first contact plug comprises a first conductive material; a second contact plug disposed in the insulating layer and the liner, the second contact plug disposed above and in contact with a portion of the electrode, the second contact plug comprises the first conductive material; a contact material layer disposed in the active area, the contact material layer disposed under the first contact plug, wherein the contact material layer comprises the first conductive material, wherein the electrode comprises the first conductive material; a recess disposed in the insulating layer between the first contact plug and the second contact plug; and a cap liner disposed within recess over the insulating layer.