Abstract: A semiconductor device and manufacturing method thereof capable of improving an operating speed of a MOSFET using an inexpensive structure. The method comprises the steps of forming a stress film to cover a source, drain, sidewall insulating layer and gate of the MOSFET and forming in the stress film a slit extending from the stress film surface toward the sidewall insulating layer. As a result, an effect of allowing local stress components in the stress films on the source and the drain to be relaxed by local stress components in the stress film on the gate is suppressed by the slit.

Abstract: There is provided a semiconductor device which comprises a first interlayer insulating film (first insulating film) formed over a silicon (semiconductor) substrate, a capacitor formed on the first interlayer insulating film and having a lower electrode, a dielectric film, and an upper electrode, a fourth interlayer insulating film (second insulating film) formed over the capacitor and the first interlayer insulating film, and a metal pattern formed on the fourth interlayer insulating film over the capacitor and its periphery to have a stress in an opposite direction to the fourth interlayer insulating film. As a result, characteristics of the capacitor covered with the interlayer insulating film can be improved.

Abstract: A molecular device is provided. The molecular device comprises a junction formed by a pair of crossed electrodes where a first electrode is crossed by a second electrode at a non-zero angle and at least one connector species including at least one switchable moiety and connecting the pair of crossed electrode in the junction. The junction has a functional dimension ranging in size from microns to nanometers. The molecular device further includes a buffer layer comprising nanocrystals interposed between the connector species and the second electrode.

Abstract: There is provided a semiconductor device which comprises a first interlayer insulating film (first insulating film) formed over a silicon (semiconductor) substrate, a capacitor formed on the first interlayer insulating film and having a lower electrode, a dielectric film, and an upper electrode, a fourth interlayer insulating film (second insulating film) formed over the capacitor and the first interlayer insulating film, and a metal pattern formed on the fourth interlayer insulating film over the capacitor and its periphery to have a stress in an opposite direction to the fourth interlayer insulating film. As a result, characteristics of the capacitor covered with the interlayer insulating film can be improved.

Abstract: In one embodiment, a first transistor is configured to switch ON to discharge accumulated charges on an interconnect line during a metallization process. This advantageously protects a second transistor, which is coupled to the interconnect line, from charge buildup. The gate of the first transistor may be coupled to the interconnect line by way of a coupling capacitor. The gate of the first transistor may remain floating during the metallization process, and subsequently coupled to ground at a topmost metal level. The metallization process may be physical vapor deposition, for example.

Abstract: A method of fabricating a semiconductor device includes depositing a dielectric film and subjecting the dielectric film to a wet oxidation in a rapid thermal process chamber. The technique can be used, for example, in the formation of various elements in an integrated circuit, including gate dielectric films as well as capacitive elements. The tight temperature control provided by the RTP process allows the wet oxidation to be performed quickly so that the oxidizing species does not diffuse significantly through the dielectric film and diffuse into an underlying layer. In the case of capacitive elements, the technique also can help reduce the leakage current of the dielectric film without significantly reducing its capacitance.

Abstract: The monolithic inductor (30) includes a substrate (38), a spiral metal trace (32) disposed insulatively above the substrate (38), where a parasitic capacitance (56) is generated between the spiral metal trace (32) and the substrate (38), and a depletion layer is generated under the spiral metal trace (32) with a depletion junction capacitance (58) coupled in series with the parasitic capacitance (56). The overall capacitance is thus reduced, which enhances the self-resonance frequency of the inductor (30). For the same self-resonance frequency, a thicker metal trace may be used to implement the inductor, resulting in an improved quality factor, Q.

Abstract: A method for fabricating a semiconductor device includes the steps of depositing an amorphous silicon layer on a substrate, and forming an oxidation film on a surface of the amorphous silicon layer by treating the surface of the amorphous silicon layer with an oxidation gas. The forming step occurs before crystallization of the amorphous silicon layer.

Abstract: An economical process for producing metal plated through holes in metal core circuit boards which permits the formation of small holes and fine conductor lines is disclosed. A metal sheet, which will become the core of a metal core circuit board, is provided with insulation layers on both sides, and through holes are provided through the insulation layers. The process involves incorporating fillers in a resinous coating solution which is electrophoretically applied to the hole walls to form an insulating layer of uniform thickness thereon. An increased diameter in the metal wall portion of each hole acts to restrict flow of the filled resinous coating solution during cure resulting in a straight hole wall. The coating is adhesion promoted and a metal layer is deposited thereon.