Abstract: An inductor module and a method for fabricating the same are disclosed. The inductor module includes a substrate, a first inter-level dielectric layer, a plurality of second inter-level dielectric layers, a trench, and a first metal layer. The first inter-level dielectric layer is disposed on the substrate. The second inter-level dielectric layers are sequentially stacked on the first inter-level dielectric layer. The trench is disposed to penetrate at least two of the second inter-level dielectric layers. The first metal layer is disposed in the trench. The first metal layer has a top side surface and a bottom side surface opposite to each other. The top side surface is coplanar with an upper surface of the trench in the second inter-level dielectric layers. The bottom side surface is coplanar with a bottom surface of the trench in the second inter-level dielectric layers.

Abstract: A semiconductor structure includes a glass substrate and a device wafer. The glass substrate includes a glass layer, a heat dissipation layer and a silicon nitride layer stacked from bottom to top. The device wafer includes at least one semiconductor device integrated in a device layer situated over the silicon nitride layer of the glass substrate. Or, the glass substrate includes a glass layer and a silicon nitride layer stacked from bottom to top. The device wafer includes at least one semiconductor device integrated in a device layer, and a heat dissipation layer is stacked on the device layer, wherein the heat dissipation layer is bonded with the silicon nitride layer of the glass substrate. The present invention also provides a method of wafer bonding for manufacturing said semiconductor structure.

Abstract: A semiconductor device includes a first gate line and a second gate line extending along a first direction, a third gate line extending along a second direction and between and directly contacting the first gate line and the second gate line, a drain region adjacent to one side of the third gate line, a fourth gate line extending along the second direction and between and directly contacting the first gate line and the second gate line, and a first metal interconnection extending along the second direction between the third gate line and the fourth gate line. Preferably, the third gate line includes a first protrusion and the fourth gate line includes a second protrusion.

Abstract: A high resistivity wafer with a heat dissipation structure includes a high resistivity wafer and a metal structure. The high resistivity wafer includes a heat dissipation region and a device support region. The high resistivity wafer consists of an insulating material. The metal structure is only embedded within the heat dissipation region of the high resistivity wafer. The metal structure surrounds the device support region.

Abstract: A high resistivity wafer with a heat dissipation structure includes a high resistivity wafer and a metal structure. The high resistivity wafer includes a heat dissipation region and a device support region. The high resistivity wafer consists of an insulating material. The metal structure is only embedded within the heat dissipation region of the high resistivity wafer. The metal structure surrounds the device support region.

Abstract: A method for fabricating an integrated circuit device is disclosed. A substrate is provided and an integrated circuit area is formed on the substrate. The integrated circuit area includes a dielectric stack. A seal ring is formed in the dielectric stack and around a periphery of the integrated circuit area. A trench is formed around the seal ring and exposing a sidewall of the dielectric stack. The trench is formed within a scribe line. A moisture blocking layer is formed on the sidewall of the dielectric stack, thereby sealing a boundary between two adjacent dielectric films in the dielectric stack.

Abstract: A semiconductor structure includes a semiconductor on insulator (SOI) substrate, a first electrically conductive structure, and a second electrically conductive structure. The SOI substrate includes a base substrate, a buried insulation layer disposed on the base substrate, a semiconductor layer disposed on the buried insulation layer, and a trap rich layer disposed between the buried insulation layer and the base substrate. At least a part of the first electrically conductive structure and at least a part of the second electrically conductive structure are disposed in the trap rich layer. A part of the trap rich layer is disposed between the first electrically conductive structure and the second electrically conductive structure. The first electrically conductive structure, the second electrically conductive structure, and the trap rich layer disposed between the first electrically conductive structure and the second electrically conductive structure are at least a portion of an anti-fuse structure.

Abstract: A structure of capacitors connected in parallel includes a substrate. A trench embedded in the substrate. Numerous electrode layers respectively conformally fill in and cover the trench. The electrode layers are formed of numerous nth electrode layers, wherein n is a positive integer from 1 to M, and M is not less than 3. The nth electrode layer with smaller n is closer to the sidewall of the trench. When n equals to M, the Mth electrode layer fills in the center of the trench, and the top surface of the Mth electrode is aligned with the top surface of the substrate. A capacitor dielectric layer is disposed between the adjacent electrode layers. A first conductive plug contacts the nth electrode layer with odd-numbered n. A second conductive plug contacts the nth electrode layer with even-numbered n.

Abstract: A method of fabricating an air gap includes receiving a first thickness information of an inter-metal dielectric layer formed on a substrate and receiving a second thickness information of an inter-layer dielectric layer formed on the substrate. Then, a first etching is performed, wherein the first etching includes etch the inter-metal dielectric layer based on a first etching control value corresponding to the first thickness information. After the first etching, a second etching is performed to etch the inter-layer dielectric layer based on a second etching control value corresponding to the second thickness information.

Abstract: A method of fabricating a semiconductor device is provided. First, a semiconductor structure is provided, and the semiconductor structure includes a buried dielectric layer, a first gate structure disposed on a front-side of the buried dielectric layer, and a first source/drain region and a second source/drain region disposed between the buried dielectric layer and the first gate structure. Then, a trench is formed in the buried dielectric layer. Afterwards, a conductive layer is formed on the buried dielectric layer and in the trench. Finally, the conductive layer is patterned.

Abstract: A semiconductor structure including chips is provided. The chips are arranged in a stack. Each of the chips includes a radio frequency (RF) device. Two adjacent chips are bonded to each other. The RF devices in the chips are connected in parallel. Each of the RF devices includes a gate, a source region, and a drain region. The gates in the RF devices connected in parallel have the same shape and the same size. The source regions in the RF devices connected in parallel have the same shape and the same size. The drain regions in the RF devices connected in parallel have the same shape and the same size.

Abstract: A semiconductor device includes: a metal-oxide semiconductor (MOS) transistor on a substrate; a deep trench isolation structure in the substrate and around the MOS transistor; and a trap rich isolation structure in the substrate and surrounding the deep trench isolation structure. Preferably, the deep trench isolation structure includes a liner in the substrate and an insulating layer on the liner, in which the top surfaces of the liner and the insulating layer are coplanar. The trap rich isolation structure is made of undoped polysilicon and the trap rich isolation structure includes a ring surrounding the deep trench isolation structure according to a top view.

Abstract: A varactor structure includes a substrate. A first and second gate structure are disposed on the substrate. The first and second gate structures each include a base portion and a plurality of line portions connected thereto. The line portions of each of the first and second gate structures is alternately arranged. A meander diffusion region is formed in the substrate and surrounds the line portions. A first set of contact plugs is planned with at least two columns or rows and disposed on the base portions of the first and second gate structures. A second set of contact plugs is planned with at least two columns or rows and disposed on the meander diffusion region. A first conductive layer is disposed on a top end of the first set of contact plugs. A second conductive layer is disposed on a top end of the second set of contact plugs.

Abstract: A semiconductor device includes a buried dielectric layer, a first gate structure, a second gate structure, a first source/drain region, a second source/drain region, a trench, and a contact layer. The first gate structure is disposed on a front-side of the buried dielectric layer, and the second gate structure is disposed on a backside of the buried dielectric layer. The first source/drain region and a second source/drain region are disposed between the first gate structure and the second gate structure. The trench is formed in the buried dielectric layer, and the contact layer is disposed in the trench and electrically coupled to the second source/drain region, where the contact structure and the second gate structure are formed of the same material.

Abstract: A semiconductor device includes: a first gate line and a second gate line extending only along a first direction, a third gate line and a fourth gate line extending along the first direction and between the first gate line and the second gate line, a fifth gate line and a sixth gate line extending along a second direction between the first gate line and the second gate line and intersecting the third gate line and the fourth gate line, and first contact plugs on the first gate line. Preferably, the first direction is perpendicular to the second direction and the first gate line and the second gate line are directly connected to the fifth gate line and the sixth gate line.

Abstract: A varactor structure includes a substrate. A first and second gate structure are disposed on the substrate. The first and second gate structures each include a base portion and a plurality of line portions connected thereto. The line portions of each of the first and second gate structures is alternately arranged. A meander diffusion region is formed in the substrate and surrounds the line portions. A first set of contact plugs is planned with at least two columns or rows and disposed on the base portions of the first and second gate structures. A second set of contact plugs is planned with at least two columns or rows and disposed on the meander diffusion region. A first conductive layer is disposed on a top end of the first set of contact plugs. A second conductive layer is disposed on a top end of the second set of contact plugs.

Abstract: A method of forming integrated circuit device, including: providing a substrate; forming an integrated circuit region on the substrate, the integrated circuit region comprising a dielectric stack; forming a seal ring in the dielectric stack and around a periphery of the integrated circuit region; forming a trench around the seal ring and the trench exposing a sidewall of the dielectric stack; forming a moisture blocking layer continuously covering the integrated circuit region and extending to the sidewall of the dielectric stack, thereby sealing a boundary between two adjacent dielectric films in the dielectric stack; and forming a passivation layer over the moisture blocking layer.

Abstract: The invention provides a seal ring structure, which comprises a substrate, and a seal ring positioned on the substrate, wherein the seal ring comprises an inner seal ring comprising a plurality of inner seal units, wherein each of the inner seal units is arranged at intervals with each other, an outer seal ring comprising a plurality of outer seal units arranged at the periphery of the inner seal ring, wherein each of the outer seal units is arranged at intervals with each other, and a plurality of groups of fence-shaped seal units, wherein at least one group of fence-shaped seal units is positioned between one of the inner seal units and the other adjacent outer seal unit.

Abstract: A bonded semiconductor structure includes a first device wafer and a second device wafer. The first device wafer includes a first insulating layer, a first device layer on the first insulating layer, and a first bonding layer on the first device layer. The second device wafer includes a second insulating layer, a second device layer on a first side of the second insulating layer, and a second bonding layer on the second device layer. The second device layer includes a second device region and a second transistor in the second device region. The second device wafer is bonded to the first device wafer by bonding the second bonding layer with the first bonding layer. A shielding structure is on a second side of the second insulating layer opposite to the first side and vertically overlapped with the second device region.

Abstract: A semiconductor device and a method for manufacturing the semiconductor device are provided. The semiconductor device includes an insulating layer, a semiconductor layer, a plurality of isolation structures, a transistor, a first contact, a plurality of silicide layers, and a protective layer. The semiconductor layer is disposed on a front side of the insulating layer. The plurality of isolation structures are disposed in the semiconductor layer. The transistor is disposed on the semiconductor layer. The first contact is disposed beside the transistor and passes through one of the plurality of isolation structures and the insulating layer therebelow. The plurality of silicide layers are respectively disposed on a bottom surface of the first contact and disposed on a source, a drain, and a gate of the transistor. The protective layer is disposed between the first contact and the insulating layer.