公开(公告)号：US20190385897A1

公开(公告)日：2019-12-19

申请号：US16463816

申请日：2016-12-28

Applicant: INTEL CORPORATION

Inventor： Manish CHANDHOK ,  Sudipto NASKAR ,  Stephanie A. BOJARSKI ,  Kevin LIN ,  Marie KRYSAK ,  Tristan A. TRONIC ,  Hui Jae YOO ,  Jeffery D. BIELEFELD ,  Jessica M. TORRES

IPC: H01L21/768 ,  H01L23/528 ,  H01L23/532

Abstract: An integrated circuit die, a semiconductor structure, and a method of fabricating the semiconductor structure are disclosed. The integrated circuit die includes a substrate and a first anchor and a second anchor disposed on the substrate in a first plane. The integrated circuit die also includes a first wire disposed on the first anchor in the first plane, a third wire disposed on the second anchor in the first plane, and a second wire and a fourth wire suspended above the substrate in the first plane. The second wire is disposed between the first wire and the third wire and the third wire is disposed between the second wire and the fourth wire. The integrated circuit die further includes a dielectric material disposed between upper portions of the first wire, the second wire, the third wire, and the fourth wire to encapsulate an air gap.

公开(公告)号：US20190302615A1

公开(公告)日：2019-10-03

申请号：US16316594

申请日：2016-09-30

Applicant: Intel Corporation

Inventor： Marie KRYSAK ,  James M. BLACKWELL ,  Robert L. BRISTOL ,  Florian GSTREIN

IPC: G03F7/004 ,  G03F7/20

Abstract: A photosensitive composition including metal nanoparticles capped with an organic ligand, wherein the metal particles includes a metal that absorbs light in the extreme ultraviolet spectrum. A method including synthesizing metal particles including a diameter of 5 nanometers or less, wherein the metal particles includes a metal that absorbs light in the extreme ultraviolet spectrum; and capping the metal particles with an organic ligand. A method including depositing a photosensitive composition on a semiconductor substrate, wherein the photosensitive composition includes metal nanoparticles capped with an organic ligand and the nanoparticles include a metal that absorbs light in the extreme ultraviolet spectrum; exposing the photosensitive composition to light in an ultraviolet spectrum through a mask including a pattern; and transferring the mask pattern to the photosensitive composition.

公开(公告)号：US20190189500A1

公开(公告)日：2019-06-20

申请号：US16284568

申请日：2019-02-25

Applicant: Intel Corporation

Inventor： Manish CHANDHOK ,  Todd R. YOUNKIN ,  Eungnak HAN ,  Jasmeet S. CHAWLA ,  Marie KRYSAK ,  Hui Jae YOO ,  Tristan A. TRONIC

IPC: H01L21/768 ,  H01L23/532 ,  H01L23/522

CPC classification number: H01L21/7682 ,  H01L21/76802 ,  H01L21/76832 ,  H01L21/76834 ,  H01L21/76897 ,  H01L23/5222 ,  H01L23/5226 ,  H01L23/53238

Abstract: A first etch stop layer is deposited on a plurality of conductive features on an insulating layer on a substrate. A second etch stop layer is deposited over an air gap between the conductive features. The first etch stop layer is etched to form a via to at least one of the conductive features.