Semiconductor circuit
First Claim
Patent Images
1. A semiconductor circuit, comprising:
- a carrier substrate which carries an interconnect region;
a bonding layer which includes electrically conductive material;
a donor layer coupled to the interconnect region through the bonding layer, wherein the donor layer includes a polished surface which faces the bonding layer; and
an electronic device carried by the donor layer.
3 Assignments
0 Petitions
Accused Products
Abstract
A semiconductor memory device includes a substrate and an interconnect region carried by the substrate. A donor layer is coupled to the interconnect region through a bonding interface. An electronic device is formed with the donor layer, wherein the electronic device is formed after the bonding interface is formed. A capacitor is connected to the electronic device so that the electronic device and capacitor operate as a dynamic random access memory device.
243 Citations
66 Claims
-
1. A semiconductor circuit, comprising:
-
a carrier substrate which carries an interconnect region; a bonding layer which includes electrically conductive material; a donor layer coupled to the interconnect region through the bonding layer, wherein the donor layer includes a polished surface which faces the bonding layer; and an electronic device carried by the donor layer. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43)
-
-
11. A semiconductor circuit, comprising:
-
an interconnect region; a first bonding layer which includes electrically conductive material; a donor layer bonded to the interconnect region through the first bonding layer, wherein the donor layer includes first and second opposed polished surfaces, the first polished surface facing the bonding layer; and an electronic device positioned proximate to the second polished surface. - View Dependent Claims (12, 13, 14, 15, 16, 17, 18, 19, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58)
-
-
20. A semiconductor circuit, comprising:
-
a carrier substrate which carries an interconnect region; a first bonding layer which includes electrically conductive material; a donor layer bonded to the interconnect region through the first bonding layer, wherein the donor layer includes a first polished surface which faces the first bonding layer; and a first electronic device carried by the donor layer, wherein the first electronic device is formed proximate to a surface opposed to the first polished surface. - View Dependent Claims (21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33)
-
-
59. A semiconductor circuit, comprising:
-
a carrier substrate; an interconnect region carried by the carrier substrate; a first bonding layer which includes electrically conductive material; a donor layer coupled to the interconnect region through the first bonding layer, wherein the donor layer has a graded doping concentration; and an electronic device carried by the donor layer. - View Dependent Claims (60, 61, 62, 63, 64, 65, 66)
-
Specification