Intel Corporation

Angelo Kandas

Michael L Hattendorf

Christopher P Auth

Andrew W Yeoh

Ilsup Jin

Alan M Myers

Makarem A Hussein

Sam Sivakumar

Charles H Recchia

Peter K Moon

Embodiments of the disclosure are in the field of advanced integrated circuit structure fabrication and, in particular, 10 nanometer node and smaller integrated circuit structure fabrication and the resulting structures. In an example, an integrated circuit structure includes a fin. An isolation structure surrounds a lower fin portion, the isolation structure comprising an insulating material having a top surface, and a semiconductor material on a portion of the top surface of the insulating material, wherein the semiconductor material is separated from the fin. A gate dielectric layer is over the top of an upper fin portion and laterally adjacent the sidewalls of the upper fin portion, the gate dielectric layer further on the semiconductor material on the portion of the top surface of the insulating material. A gate electrode is over the gate dielectric layer.

Plugs for interconnect lines for advanced integrated circuit structure fabrication

Embodiments of the disclosure are in the field of advanced integrated circuit structure fabrication and, in particular, 10 nanometer node and smaller integrated circuit structure fabrication and the resulting structures. In an example, an integrated circuit structure includes an inter-layer dielectric (ILD) layer above a substrate. A conductive interconnect line is in a trench in the ILD layer, the conductive interconnect line having a first portion and a second portion, the first portion laterally adjacent to the second portion. A dielectric plug is between and laterally adjacent to the first and second portions of the conductive interconnect line, the dielectric plug comprising a metal oxide material.

A method of forming an interconnection including the steps of depositing a first masking material over a first conductive region of an integrated circuit substrate and depositing a dielectric material over the first masking material. The method also includes forming a via through the dielectric material to expose the first masking material and a second masking material is deposited in a portion of the via. A trench is formed in the dielectric material over a portion of the via and the second masking material is removed from the via. The via is then extended through the first masking material and a conductive material is deposited in the via.

Photoimageable material patterning techniques useful in fabricating conductive lines in circuit structures

A method of forming an interconnection including the steps of forming a sacrificial material that comprises a physical property that is generally insensitive to a photo-reaction in a via through a dielectric material to a masking material over a conductive material. The method also includes forming a trench over in the dielectric material over the via and removing the sacrificial material from the via.

Growing community of inventors

Portland, OR, United States of America

Angelo Kandas