A package structure including a capacitor mounted within a cavity in the package substrate is disclosed. The package structure may additionally include a die mounted to a die side surface of the package substrate, and the opposing land side surface of the package substrate may be mounted to a printed circuit board (PCB). The capacitor may be mounted within a cavity formed in the die side surface of the package substrate or the land side surface of the package substrate. Mounting a capacitor within a cavity may reduce the form factor of the package. The die may be mounted within a cavity formed in the die side surface of the package substrate. Solder balls connecting the package to the PCB may be mounted within one or more cavities formed in one or both of the package substrate and the PCB.

An object is to provide a deposition method in which a gallium oxide film is formed by a DC sputtering method. Another object is to provide a method for manufacturing a semiconductor device using a gallium oxide film as an insulating layer such as a gate insulating layer of a transistor. An insulating film is formed by a DC sputtering method or a pulsed DC sputtering method, using an oxide target including gallium oxide (also referred to as GaO.sub.X). The oxide target includes GaO.sub.X, and X is less than 1.5, preferably more than or equal to 0.01 and less than or equal to 0.5, further preferably more than or equal to 0.1 and less than or equal to 0.2. The oxide target has conductivity, and sputtering is performed in an oxygen gas atmosphere or a mixed atmosphere of an oxygen gas and a rare gas such as argon.

A method of forming a semiconductor device includes forming a molding layer and a supporter layer on a substrate including an etch stop layer, forming a mask layer on the supporter layer, forming a first edge blocking layer on the mask layer, forming a mask pattern by etching the mask layer, forming a hole, forming a lower electrode in the hole, forming a supporter mask layer on the supporter layer, forming a second edge blocking layer on the supporter mask layer, forming a supporter mask pattern by patterning the supporter mask layer, forming a supporter opening passing through the supporter layer, removing the molding layer, forming a capacitor dielectric layer and an upper electrode on the lower electrode, forming an interlayer insulating layer on the upper electrode, and planarizing the interlayer insulating layer. The hole passes through the supporter layer, the molding layer and the etch stop layer.

A technique relates to semiconductors. A bottom terminal of a transistor and bottom plate of a capacitor are positioned on the substrate. A spacer is arranged on the bottom terminal of the transistor. A transistor channel region extends vertically from the bottom terminal through the spacer to contact a top terminal of the transistor. A capacitor channel region extends vertically from the bottom plate to contact a top plate of the capacitor. A first gate stack is arranged along sidewalls of the transistor channel region and is in contact with the spacer. A second gate stack is arranged along sidewalls of the capacitor channel region and is disposed on the bottom plate. A distance from a bottom of the first gate stack to a top of the bottom terminal is greater than a distance from a bottom of the second gate stack to a top of the bottom plate.

A device includes a metal pad and a passivation layer having a portion overlapping the metal pad. A capacitor includes a bottom capacitor electrode underlying the passivation layer, wherein the bottom capacitor includes the metal pad. The capacitor further includes a top capacitor electrode over the portion of the passivation layer; and a capacitor insulator including the portion of the passivation layer.

Niobium-containing film forming compositions are disclosed, along with methods of synthesizing the same, and methods of forming Niobium-containing films on one or more substrates via vapor deposition processes using the Niobium-containing film forming compositions.

In a microelectronic component having conductive vias (114) passing through a substrate (104) and protruding above the substrate, conductive features (120E.A, 120E.B) are provided above the substrate that wrap around the conductive vias' protrusions (114) to form capacitors, electromagnetic shields, and possibly other elements. Other features and embodiments are also provided.

Provided are space-efficient capacitors that have a higher quality factor than conventional designs and improve coupling of electrical energy from a through-glass via (TGV) to a dielectric. For example, provided is a TGV having a non-rectangular cross-section, where one end of the TGV is coupled to a first metal plate. A dielectric material is formed on the first metal plate. A second metal plate is formed on the dielectric material in a manner that overlaps at least a portion of the first metal plate to form at least one overlapped region of the dielectric material. At least a part of the perimeter of the overlapped region is non-planar. The overlapped region can be formed in a shape of a closed ring, in a plurality of portions of a ring shape, in substantially a quarter of a ring shape, and/or in substantially a half of a ring shape.

A semiconductor device comprises a transistor device arranged on a substrate. The transistor device comprises a first metal gate stack arranged over a channel region, a source/drain region arranged adjacent to the metal gate stack, the source/drain region located on a fin, and a capacitor device arranged on the substrate. The capacitor device comprises a second metal gate stack arranged on the substrate, a spacer arranged along a sidewall of the second metal gate stack, and a first conductive contact arranged on the substrate adjacent to the spacer such that the spacer is disposed between the first conductive contact and the second metal gate stack.

A semiconductor device including a non-volatile memory cell including a writing transistor which includes an oxide semiconductor, a reading transistor which includes a semiconductor material different from that of the writing transistor, and a capacitor is provided. Data is written or rewritten to the memory cell by turning on the writing transistor and supplying a potential to a node where a source electrode (or a drain electrode) of the writing transistor, one electrode of the capacitor, and a gate electrode of the reading transistor are electrically connected to each other, and then turning off the writing transistor so that the predetermined amount of charge is held in the node. Further, when a transistor whose threshold voltage is controlled and set to a positive voltage is used as the reading transistor, a reading potential is a positive potential.