US 2021/0280469 A1 · SEMICONDUCTOR DEVICE AND METHOD FOR FABRICATING THE SAME

Abstract

A semiconductor device capable of improving operation performance and reliability, may include a gate insulating support to isolate gate electrodes that are adjacent in a length direction. The semiconductor device includes a first gate structure on a substrate, the first gate structure extending lengthwise in a first direction to have two long sides and two short sides, relative to each other, and including a first gate spacer; a second gate structure on the substrate, the second gate structure extending lengthwise in the first direction to have two long sides and two short sides, relative to each other, and including a second gate spacer, wherein a first short side of the second gate structure faces a first short side of the first gate structure; and a gate insulating support disposed between the first short side of the first gate structure and the first short side of the second gate structure and extending lengthwise in a second direction different from the first direction, a length of the gate insulating support in the second direction being greater than a width of each of the first gate structure and the second gate structure in the second direction.

Claims20

Dependent claims

A semiconductor device, comprising:

a first fin-type pattern extending in a first direction;
a second fin-type pattern extending in the first direction, and being adjacent to the first fin-type pattern in a second direction different form the first direction;
a first gate structure on the first fin-type pattern, the first gate structure intersecting the first fin-type pattern and including a first gate spacer;
a second gate structure on the first fin-type pattern, the second gate structure intersecting the first fin-type pattern and including a second gate spacer;
a gate insulating support extending in the first direction between the first gate structure and the second gate structure, a width of the gate insulating support in the first direction being greater than a width of the first gate structure in the first direction and greater than a width of the second gate structure in the first direction;
and
a conductive jumper on the gate insulating support, the conductive jumper intersecting the gate insulating support,
wherein the gate insulating support contacts a lower surface of the conductive jumper, the lower surface of the conductive jumper being lower than an upper surface of the first and second gate structures.

5 more elements

A semiconductor device, comprising:

a first fin-type pattern extending in a first direction;
a second fin-type pattern extending in the first direction, and being adjacent to the first fin-type pattern in a second direction different form the first direction;
a first gate structure on the first fin-type pattern, the first gate structure intersecting the first fin-type pattern and including a first gate spacer;
a second gate structure on the second fin-type pattern, the second gate structure intersecting the second fin-type pattern and including a second gate spacer;
a first epitaxial pattern on at least one side of the first gate structure and formed on the first fin-type pattern;
a second epitaxial pattern on at least one side of the second gate structure and formed on the second fin-type pattern;
a gate insulating support extending in the first direction between the first gate structure and the second gate structure and between the first epitaxial pattern and the second epitaxial pattern, a width of the gate insulating support in the first direction being greater than a width of the first gate structure in the first direction and greater than a width of the second gate structure in the first direction;
a first contact connected to the first epitaxial pattern and a second contact connected to the second epitaxial pattern;
and
a conductive jumper on the gate insulating support, the conductive jumper intersecting the gate insulating support, and being electrically connected to the first contact and the second contact,
wherein an upper surface of the gate insulating support is lower than an upper surface of the first contact.

8 more elements

Dependencies are inferred from the claim text.

Semiconductor device and method for fabricating the same

Life of this patent

Semiconductor device and method for fabricating the same

Life of this patent

Abstract

Claims20