Abstract: An integrated circuit package (34, 34?, 34?) may be implemented by stacked first, second, and third integrated circuit dies (40, 50, 60). The first and second dies (40, 50) may be bonded to each other using corresponding inter-die connection structures (74-1, 84-1) at respective interfacial surfaces facing the other die. The second die (50) may also include a metal layer (84-2) for connecting to the third die (60) at its interfacial surface with the first die (40). The metal layer (84-2) may be connected to a corresponding inter-die connection structure (64) on the side of the third die (60) facing the second die (50) through a conductive through-substrate via (84-2) and an additional metal layer (102) in a redistribution layer (96) between the second and third dies (50, 60). The third die (60) may have a different lateral outline than the second die (50).

Abstract: In some implementations, an apparatus can include a semiconductor region including an electrical device and a back-end region disposed on the semiconductor region. The back-end region can include a first terminal and a second terminal. The apparatus can include an insulator-metal transition (IMT) material electrically coupled between the first terminal and the second terminal.

Abstract: In some implementations, an apparatus can include a semiconductor region including an electrical device and a back-end region disposed on the semiconductor region. The back-end region can include a first terminal and a second terminal. The apparatus can include an insulator-metal transition (IMT) material electrically coupled between the first terminal and the second terminal.

Abstract: A substrate section that is at least partially fabricated to include contact elements and materials. The substrate section includes doped regions that have a heavily doped N-type region and a heavily doped P-type region adjacent to one another. An exterior surface of the substrate has a topography that includes a light-transparent region in which light, from a light source, is able to reach a surface of the substrate. An application of light onto the light-transparent region is sufficient to cause a voltage potential to form across a junction of the heavily doped regions. The substrate section may further comprise one or more electrical contacts, positioned on the substrate section to conduct current, resulting from the voltage potential created with application of light onto the light-transparent region, to a circuit on the semiconductor substrate.

Abstract: A substrate section that is at least partially fabricated to include contact elements and materials. The substrate section includes doped regions that have a heavily doped N-type region and a heavily doped P-type region adjacent to one another. An exterior surface of the substrate has a topography that includes a light-transparent region in which light, from a light source, is able to reach a surface of the substrate. An application of light onto the light transparent region is sufficient to cause a voltage potential to form across a junction of the heavily doped regions. The substrate section may further comprise one or more electrical contacts, positioned on the substrate section to conduct current, resulting from the voltage potential created with application of light onto the light transparent region, to a circuit on the semiconductor substrate.

Abstract: A substrate section that is at least partially fabricated to include contact elements and materials. The substrate section includes doped regions that have a heavily doped N-type region and a heavily doped P-type region adjacent to one another. An exterior surface of the substrate has a topography that includes a light-transparent region in which light, from a light source, is able to reach a surface of the substrate. An application of light onto the light transparent region is sufficient to cause a voltage potential to form across a junction of the heavily doped regions. The substrate section may further comprise one or more electrical contacts, positioned on the substrate section to conduct current, resulting from the voltage potential created with application of light onto the light transparent region, to a circuit on the semiconductor substrate.

Abstract: A substrate section that is at least partially fabricated to include contact elements and materials. The substrate section includes doped regions that have a heavily doped N-type region and a heavily doped P-type region adjacent to one another. An exterior surface of the substrate has a topography that includes a light-transparent region in which light, from a light source, is able to reach a surface of the substrate. An application of light onto the light transparent region is sufficient to cause a voltage potential to form across a junction of the heavily doped regions. The substrate section may further comprise one or more electrical contacts, positioned on the substrate section to conduct current, resulting from the voltage potential created with application of light onto the light transparent region, to a circuit on the semiconductor substrate.

Abstract: SOI semiconductor components and methods for their fabrication are provided wherein the SOI semiconductor components include an MOS transistor in the supporting semiconductor substrate. In accordance with one embodiment the component comprises a semiconductor on insulator (SOI) substrate having a first semiconductor layer, a layer of insulator on the first semiconductor layer, and a second semiconductor layer overlying the layer of insulator. The component includes source and drain regions of a first conductivity type and first doping concentration in the first semiconductor layer. A channel region of a second conductivity type is defined between the source and drain regions. A gate insulator and gate electrode overlie the channel region. A drift region of the first conductivity type is located between the channel region and the drain region, the drift region having a second doping concentration less than the first doping concentration of the first conductivity determining dopant.

Abstract: A method for fabricating a stressed MOS device in and on a semiconductor substrate is provided. The method comprises the steps of forming a gate electrode overlying the semiconductor substrate and etching a first trench and a second trench in the semiconductor substrate, the first trench and the second trench formed in alignment with the gate electrode. A stress inducing material is selectively grown in the first trench and in the second trench and conductivity determining impurity ions are implanted into the stress inducing material to form a source region in the first trench and a drain region in the second trench. To preserve the stress induced in the substrate, a layer of mechanically hard material is deposited on the stress inducing material after the step of ion implanting.

Abstract: A method is provided for fabricating a semiconductor on insulator (SOI) device. The method includes, in one embodiment, providing a monocrystalline silicon substrate having a monocrystalline silicon layer overlying a monocrystalline silicon substrate and separated therefrom by a dielectric layer. A well region is ion implanted in the monocrystalline silicon substrate. A gate electrode material is deposited overlying the monocrystalline silicon layer. The gate electrode material is photolithographically patterned and etched using a minimum lithography feature size to form a first gate electrode, a second gate electrode and a spacer having the minimum lithography feature size. The gate electrode material is then isotropically etched to reduce the width of the first gate electrode, the second gate electrode and the spacer.

Abstract: A substrate section that is at least partially fabricated to include contact elements and materials. The substrate section includes doped regions that have a heavily doped N-type region and a heavily doped P-type region adjacent to one another. An exterior surface of the substrate has a topography that includes a light-transparent region in which light, from a light source, is able to reach a surface of the substrate. An application of light onto the light transparent region is sufficient to cause a voltage potential to form across a junction of the heavily doped regions. The substrate section may further comprise one or more electrical contacts, positioned on the substrate section to conduct current, resulting from the voltage potential created with application of light onto the light transparent region, to a circuit on the semiconductor substrate.

Abstract: SOI semiconductor components and methods for their fabrication are provided wherein the SOI semiconductor components include an MOS transistor in the supporting semiconductor substrate. In accordance with one embodiment the component comprises a semiconductor on insulator (SOI) substrate having a first semiconductor layer, a layer of insulator on the first semiconductor layer, and a second semiconductor layer overlying the layer of insulator. The component includes source and drain regions of a first conductivity type and first doping concentration in the first semiconductor layer. A channel region of a second conductivity type is defined between the source and drain regions. A gate insulator and gate electrode overlie the channel region. A drift region of the first conductivity type is located between the channel region and the drain region, the drift region having a second doping concentration less than the first doping concentration of the first conductivity determining dopant.

Abstract: SOI semiconductor components and methods for their fabrication are provided wherein the SOI semiconductor components include an MOS transistor in the supporting semiconductor substrate. In accordance with one embodiment the component comprises a semiconductor on insulator (SOI) substrate having a first semiconductor layer, a layer of insulator on the first semiconductor layer, and a second semiconductor layer overlying the layer of insulator. The component includes source and drain regions of first conductivity type and first doping concentration in the first semiconductor layer. A channel region of second conductivity type is defined between the source and drain regions. A gate insulator and gate electrode overlie the channel region. A drift region of first conductivity type is located between the channel region and the drain region, the drift region having a second doping concentration less than the first doping concentration of first conductivity determining dopant.

Abstract: The embodiments of the invention provide SRAM cells with asymmetric floating-body pass-gate transistors. More specifically, a semiconductor device includes an SRAM cell, a first pass-gate transistor, and a second pass-gate transistor. The first pass-gate transistor is connected to a first side of the SRAM cell, wherein the first pass-gate transistor comprises a first drain region and a first source region. The second pass-gate transistor is connected to a second side of the SRAM cell, wherein the second side is opposite the first side. The second pass-gate transistor comprises a second source region and a second drain region. Furthermore, the first source region and/or the second source region comprise a xenon implant. The first drain region and the second drain region each lack a xenon implant.

Abstract: According to one exemplary embodiment, a method for forming a field effect transistor on a substrate comprises a step of forming disposable spacers adjacent to a gate stack situated on the substrate, where the disposable spacers comprise amorphous carbon. The disposable spacers can be formed by depositing a layer of amorphous carbon on the gate stack and anisotropically etching the layer of amorphous carbon. The method further comprises forming source and drain regions in the substrate, where the source and drain regions are situated adjacent to the disposable spacers. According to this exemplary embodiment, the method further comprises removing the disposable spacers, where the removal of the disposable spacers causes substantially no gouging in the substrate. The disposable spacers can be removed by using a dry etch process. The method can further comprise forming extension regions in the substrate adjacent to the gate stack prior to forming the disposable spacers.

Abstract: Methods are provided for fabricating an SOI component on a semiconductor layer/insulator/substrate structure including a diode region formed in the substrate. The method comprises, in accordance with one embodiment, forming a shallow trench isolation (STI) region extending through the semiconductor layer to the insulator. A layer of polycrystalline silicon is deposited overlying the STI and the semiconductor layer and is patterned to form a polycrystalline silicon mask comprising at least a first mask region and a second mask region. First and second openings are etched through the STI and the insulator using the mask as an etch mask. N- and P-type ions are implanted into the diode region through the openings to form the anode and cathode of the diode. The anode and cathode are closely spaced and precisely aligned to each other by the polycrystalline silicon mask. Electrical contacts are made to the anode and cathode.

Abstract: A method is provided for fabricating a silicon on insulator (SOI) device that includes a silicon substrate, a buried insulator layer overlying the silicon substrate, and a monocrystalline silicon layer overlying the buried insulator layer. The method comprises the steps of forming an MOS capacitor coupled between a first voltage bus and a second voltage bus. The MOS capacitor has a gate electrode material forming a first plate of the MOS capacitor and an impurity doped region in the monocrystalline silicon layer beneath the gate electrode material forming a second plate of the MOS capacitor. The first voltage bus is coupled to the first plate of the capacitor and the second voltage bus is coupled to the second plate of the capacitor. The method further includes forming an electrical discharge path coupling the second plate of the MOS capacitor to the silicon substrate.

Abstract: Methods are provided for fabricating a semiconductor on insulator (SOI) component on a semiconductor layer/insulator/substrate structure. The method includes forming one or more shallow trench isolation (STI) regions extending through the semiconductor layer to the insulator. First and second openings are etched through the STI and the insulator using the remaining SOI material in the semiconductor layer as an etch mask. N— and P-type ions are implanted into the substrate through the openings to form to form N-doped and P-doped regions therein, such as an anode and a cathode of a semiconductor diode structure. The N-doped and P-doped regions are closely spaced and precisely aligned to each other by the SOI material in the semiconductor layer. Electrical contacts are then made to the N-doped and P-doped regions.

Abstract: A method is provided for fabricating a semiconductor component that includes a capacitor having a high capacitance per unit area. The component is formed in and on a semiconductor on insulator (SOI) substrate having a first semiconductor layer, a layer of insulator on the first semiconductor layer, and a second semiconductor layer overlying the layer of insulator. The method comprises forming a first capacitor electrode in the first semiconductor layer and depositing a dielectric layer comprising Ba1-xCaxTi1-yZryO3 overlying the first capacitor electrode. A conductive material is deposited and patterned to form a second capacitor electrode overlying the dielectric layer, thus forming a capacitor having a high dielectric constant dielectric. An MOS transistor in then formed in a portion of the second semiconductor layer, the MOS transistor, and especially the gate dielectric of the MOS transistor, formed independently of forming the capacitor and electrically isolated from the capacitor.

Abstract: An IO buffer is formed having a substrate resistor at a support layer of a semiconductor on insulator substrate. A diode junction is formed between the substrate resistor and portion of the semiconductor on insulator substrate underlying the substrate resistor. In the event of a high-voltage event, current will flow through the diode junction.