Various embodiments of the present disclosure are directed towards an integrated chip (IC). The IC includes a substrate. The substrate includes a metal layer, a device layer disposed over the metal layer, and an insulating layer disposed vertically between the metal layer and the device layer. A semiconductor device is disposed on the device layer. An interlayer dielectric (ILD) layer is disposed over the semiconductor device and the substrate.

The present application discloses an epitaxial growth method for an FDSOI hybrid region, comprising: step 1, providing an FDSOI substrate structure, and forming a hard mask layer; step 2, forming a trench in the entire hybrid region, wherein the bottom surface of the trench is below or level with the top surface of the semiconductor body layer; step 3, performing oxidation to form a first oxide layer on the exposed surfaces of the semiconductor body layer and the semiconductor top layer; step 4, fully etching the first oxide layer, and forming an inner sidewall composed of the remaining first oxide layer on the side surface of the trench in a self-aligned manner; and step 5, performing epitaxial growth to form, in the trench, a semiconductor epitaxial layer in contact with the semiconductor body layer.

The present disclosure provides an adapter board for semiconductor device packaging and a method manufacturing the same. The method includes: providing a stacked structure including a support substrate, a separation layer, and a silicon substrate, a TSV is formed in the silicon substrate, the TSV is filled with a copper conductive pillar, a diffusion barrier is formed between the copper conductive pillar and a side walls of the TSV; grinding a top surface of the silicon substrate; polishing a top surface of the remaining silicon substrate using a chemical mechanical polishing process until the TSV is exposed; etching the copper conductive pillar to form a groove; filling the groove with a protective layer; etching the top surface of the silicon substrate to expose the copper conductive pillar; forming an insulating layer on the top surface of the silicon substrate using a chemical vapor deposition process.

A semiconductor package structure and a method of manufacturing the same are provided. The semiconductor package structure includes an electronic component having a first surface, a second surface opposite to the first surface and a circuit structure closer to the first surface than to the second surface. The semiconductor package structure also includes a passive component connected to the second surface of the electronic component. The semiconductor package structure further includes a conductive element extending into the electronic component and configured to electrically connect the circuit structure with the passive component.

A semiconductor device is disclosed. The semiconductor device includes a first substrate. The first substrate includes a first dielectric layer, and a vertical conductive area, where the vertical conductive area includes one or more vertical conductive structures extending through the first dielectric layer, where each line segment of a non-square quadrilateral contacts at least one of the one or more vertical conductive structures. The vertical conductive area also includes a continuous conductive guard ring structure in the first dielectric layer, where the continuous conductive guard ring structure surrounds the one or more vertical conductive structures. The semiconductor device also includes a second substrate, including a first conductor, and a second conductor, where the first conductor of the second substrate is electrically connected to at least one of the vertical conductive structures of the first substrate.

Disclosed is a semiconductor device comprising a substrate including a first surface and a second surface that are opposite to each other, a via structure that penetrates the substrate, a first passivation pattern disposed on the first surface of the substrate and extending onto an upper sidewall of the via structure, and a second passivation pattern disposed on the first passivation pattern and exposing an uppermost surface of the first passivation pattern. At least a portion of the second passivation pattern is externally exposed. The first passivation pattern includes at least one selected from oxide and silicon oxide. The second passivation pattern includes at least one selected from nitride and silicon nitride.

Methods and devices are described herein for random cut patterning. A first metal line and a second metal line are formed within a cell of a substrate and extend in a vertical direction. A third metal line and a fourth metal line are formed within the cell and are perpendicular to the first metal line and the second metal line, respectively. A first circular region at one end of the first metal line is formed using a first patterning technique and a second circular region at one end of the second metal line is formed using a second patterning technique. The first circular region is laterally extended using a second patterning technique to form the third metal line and the second circular region is laterally extended using the second patterning technique to form the fourth metal line.

Integrated circuit structures having backside self-aligned conductive pass-through contacts, and methods of fabricating integrated circuit structures having backside self-aligned conductive pass-through contacts, are described. For example, an integrated circuit structure includes a first sub-fin structure over a first stack of nanowires. A second sub-fin structure is over a second stack of nanowires. A dummy gate electrode is laterally between the first stack of nanowires and the second stack of nanowires. A conductive pass-through contact is laterally between the first stack of nanowires and the second stack of nanowires. The conductive pass-through contact is on and in contact with the dummy gate electrode.

A three dimensional (3D) inductor is described. The 3D inductor includes a first plurality of micro-through substrate vias (TSVs) within a first area of a substrate. The 3D inductor also includes a first trace on a first surface of the substrate, coupled to a first end of the first plurality of micro-TSVs. The 3D inductor further includes a second trace on a second surface of the substrate, opposite the first surface, coupled to a second end, opposite the first end, of the first plurality of micro-TSVs.

An integrated circuit (IC) device comprises a high voltage semiconductor device (HVSD) on a frontside of a semiconductor body and further comprises an electrode on a backside of the semiconductor body opposite the frontside. The HVSD may, for example, be a transistor or some other suitable type of semiconductor device. The electrode has one or more gaps directly beneath the HVSD. The one or more gaps enhance the effectiveness of the electrode for improving the breakdown voltage of the HVSD.