Integrated circuit comprises first lines on first plane, and second lines on second plane

摘要

An integrated circuit comprises first lines (220) on a first plane (260); and second lines (225) on a second plane (265). At least one of the first or second lines comprises a non-rectangular cross-section. An Independent claim is also included for the production of an integrated circuit. Preferred Features: At least one of the first or second lines comprises a non-vertical side wall which tapers toward the other side wall. At least one of the first or second lines has a triangular cross-section. The second lines of the second plane are arranged over the first lines of the first plane.