摘要:
A method of manufacturing a semiconductor device includes forming a gate structure through a first insulating interlayer on a substrate such that the gate structure includes a spacer on a sidewall thereof, forming a first hard mask on the gate structure, partially removing the first insulating interlayer using the first hard mask as an etching mask to form a first contact hole such that the first contact hole exposes a top surface of the substrate, forming a metal silicide pattern on the top surface of the substrate exposed by the first contact hole, and forming a plug electrically connected to the metal silicide pattern.
摘要:
A method of manufacturing a semiconductor device includes forming a gate structure through a first insulating interlayer on a substrate such that the gate structure includes a spacer on a sidewall thereof, forming a first hard mask on the gate structure, partially removing the first insulating interlayer using the first hard mask as an etching mask to form a first contact hole such that the first contact hole exposes a top surface of the substrate, forming a metal silicide pattern on the top surface of the substrate exposed by the first contact hole, and forming a plug electrically connected to the metal silicide pattern.
摘要:
Provided are a semiconductor device and a method for fabricating the same. The semiconductor device comprises a first fin type active pattern formed on a substrate and extending in a first direction and including first to third parts. At least one dimension of the third part measuring less than the corresponding dimension of the first part. A gate electrode extending in a second direction different from the first direction is at least partially formed on the first part of the fin type active pattern. A first source/drain is formed on the third part of the fin type active pattern.
摘要:
In a method of fabricating a semiconductor device, a target layer and a first material layer are sequentially formed on a substrate. A plurality of second material layer patterns are formed on the first material layer, the second material layer patterns extending in a first horizontal direction. A plurality of hardmask patterns extending in a second horizontal direction are formed on the plurality of second material layer patterns and the first material layer, wherein the second horizontal direction is different from the first horizontal direction. A first material layer pattern is formed by etching the first material layer using the plurality of hardmask patterns and the plurality of second material layer patterns as etch masks. A target layer pattern with a plurality of holes is formed by etching the target layer using the first material layer pattern as an etch mask.
摘要:
In a method of fabricating a semiconductor device, a target layer and a first material layer are sequentially formed on a substrate. A plurality of second material layer patterns are formed on the first material layer, the second material layer patterns extending in a first horizontal direction. A plurality of hardmask patterns extending in a second horizontal direction are formed on the plurality of second material layer patterns and the first material layer, wherein the second horizontal direction is different from the first horizontal direction. A first material layer pattern is formed by etching the first material layer using the plurality of hardmask patterns and the plurality of second material layer patterns as etch masks. A target layer pattern with a plurality of holes is formed by etching the target layer using the first material layer pattern as an etch mask.
摘要:
There is provided a method for forming a pattern comprising, forming a first layer on an underlying layer including a substrate, forming a first mask pattern including a first opening pattern on the first layer, and forming a second mask pattern including a second opening pattern on the first mask pattern, wherein the second opening pattern includes a first region overlapping the first opening pattern and a second region not overlapping the first opening pattern, and etching is performed using the second mask pattern such that a third opening pattern corresponding to the first region and exposing an upper surface of the underlying layer is formed in the first layer, and a fourth opening pattern corresponding to the second region is formed in the first mask pattern.