Conductive via formation connecting transistor structures in an integrated circuit

Abstract

A method for forming an integrated circuit. The method includes providing a semiconductor structure comprising: (i) two transistors, (ii) a gate on the channel of the transistor, (iii) contacts coupled to each transistor, (iv) a dielectric layer over the two transistors, the gate, and the contacts, (v) a first conductive line arranged within a first metallization level and extending along a first direction, (vi) a first conductive via connecting the first conductive line with a first contact of a transistor, and (vii) a second conductive via connecting the first conductive line with a second contact of a transistor. The method also includes recessing the first dielectric layer, providing spacers along the first conductive line, depositing a second dielectric layer on the first dielectric layer, forming an opening in the second dielectric layer and first dielectric layer, and providing a conductive material in the opening, thereby forming a third conductive via.