Patent ID: 7033887
Filing Date: 2006-04-25
Classification: H01L

Abstract:
1. A process for producing an integrated electronic circuit that includes a capacitor, the process comprising: formation of a stack comprising: deposition of an electrically insulating coating material so as to cover the stack and so as to cover at least part of the substrate not coated by the temporary material; formation of at least one access shaft from a top surface of the electrically insulating coating material down to the first volume, thus exposing the first volume; removal of at least part of the temporary material via the access shaft so as to hollow out at least one portion of the first volume, wherein the second volume of at least one electrically insulating dielectric forming the dielectric is placed on the first volume prior to the removal of at least part of the temporary material; and introduction of a second conducting material via the access shaft in the hollowed-out portion of the first volume, so as to form a second electrode of the capacitor.