Patent ID: 9245881
Filing Date: 2016-01-26
CPC Classification: G06F,H01L,Y10T

Claim Text:
1. A method of forming a capacitor, the method comprising: removing a section of a first insulating material positioned between a first metal contact element and a second metal contact element to form a channel, wherein removing the section of the first insulating material leaves a layer of the first insulating material in the channel covering the first metal contact element and the second metal contact element; and depositing a second insulating material to form a layer of the second insulating material in the channel, wherein the first metal contact element and the second insulating material are separated by the layer of the first insulating material, wherein the second metal contact element and the second insulating material are separated by the layer of the first insulating material, and wherein the second insulating material has a second permittivity value that is different than a first permittivity value of the first insulating material.