Semiconductor device and method for manufacturing the same
First Claim
1. A semiconductor device comprising:
- in a first region over a semiconductor substrate;
a first insulating layer located over the semiconductor substrate;
a first wiring embedded into the surface of the first insulating layer;
a second insulating layer located over the first insulating layer;
a third insulating layer located over the second insulating layer; and
a via and a second wiring embedded into the second insulating layer and the third insulating layer through a barrier metal and coupled to the first wiring, andin a second region over the semiconductor substrate;
the first insulating layer located over the semiconductor substrate;
a gate electrode embedded into the surface of the first insulating layer;
the second insulating layer located over the first insulating layer;
a semiconductor layer located over the second insulating layer;
the third insulating layer located over the semiconductor layer; and
a first electric conductor and a second electric conductor embedded into the third insulating layer so as to sandwich the gate electrode in a position overlapped with the semiconductor layer in a plan view through a barrier metal and coupled to the semiconductor layer through the barrier metal.
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Accused Products
Abstract
A semiconductor device includes, in a first region over a semiconductor substrate, a first insulating layer, a first wiring, a second insulating layer, a third insulating layer, and a via and a second wiring embedded in the second insulating layer and the third insulating layer through a barrier metal, and includes, in a second region, the first insulating layer, a gate electrode, the second insulating layer, a semiconductor layer located, the third insulating layer, and a first electric conductor and a second electric conductor embedded in the third insulating layer so as to sandwich the gate electrode in a position overlapped with the semiconductor layer in a plan view through a barrier metal and coupled to the semiconductor layer through the barrier metal.
34 Citations
21 Claims
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1. A semiconductor device comprising:
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in a first region over a semiconductor substrate; a first insulating layer located over the semiconductor substrate; a first wiring embedded into the surface of the first insulating layer; a second insulating layer located over the first insulating layer; a third insulating layer located over the second insulating layer; and a via and a second wiring embedded into the second insulating layer and the third insulating layer through a barrier metal and coupled to the first wiring, and in a second region over the semiconductor substrate; the first insulating layer located over the semiconductor substrate; a gate electrode embedded into the surface of the first insulating layer; the second insulating layer located over the first insulating layer; a semiconductor layer located over the second insulating layer; the third insulating layer located over the semiconductor layer; and a first electric conductor and a second electric conductor embedded into the third insulating layer so as to sandwich the gate electrode in a position overlapped with the semiconductor layer in a plan view through a barrier metal and coupled to the semiconductor layer through the barrier metal. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21)
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Specification