The disclosure provides a semiconductor structure, a layout of the semiconductor structure and a semiconductor device. The semiconductor structure includes: a plurality of first conductive layers which are spaced; a plurality of capacitor banks, and the capacitor bank being on the first conductive layer in one-to-one correspondence and the capacitor bank including at least a capacitor, each of the capacitor including a lower electrode layer, a capacitance dielectric layer and an upper electrode layer stacked from bottom to top; a capacitor plate, which is on each of the upper electrode layer; and a second conductive layer, which is above the capacitor plate and connected with the capacitor plate.

The present disclosure generally relates to a semiconductor device having a capacitor and a resistor and a method of forming the same. More particularly, the present disclosure relates to a metal-insulator-metal (MIM) capacitor and a thin film resistor (TFR) formed in a back end of line portion of an integrated circuit (IC) chip.

A moat trench laterally surrounding a device region is formed in a substrate. A conductive metallic substrate enclosure structure is formed in the moat trench. Deep trenches are formed in the substrate, and a trench capacitor structure is formed in the deep trenches. The substrate may be thinned by removing a backside portion of the substrate. A backside surface of the conductive metallic substrate enclosure structure is physically exposed. A backside metal layer is formed on a backside surface of the substrate and a backside surface of the conductive metallic substrate enclosure structure. A metallic interconnect enclosure structure and a metallic cap plate may be formed to provide a metallic shield structure configured to block electromagnetic radiation from impinging into the trench capacitor structure.

RC-network components that include a substrate and capacitor having a thin-film top electrode portion at a surface on one side of the substrate. The low ohmic semiconductor substrate is doped to contribute 5% or less to the resistance of the RC-network component. The resistance provided in series with the capacitor is controlled by providing a contact plate, spaced from the thin-film top electrode portion by an insulating layer, and a set of one or more bridging contacts passing through openings in the insulating layer. The bridging contacts electrically interconnect the thin-film top electrode portion and the contact plate. Different resistance values can be set by appropriate selection of the number of bridging contacts. The openings are elongated thereby reducing temperature concentration at their periphery. Correspondingly, the bridging contacts have an elongated cross-sectional shape.

RC-network components that include a substrate having a capacitor with a thin-film top electrode portion at a surface at one side of the substrate. The low ohmic semiconductor substrate is doped to contribute 5% or less to the resistance of the RC-network component. The resistance in series with the capacitor is controlled by providing a contact plate, spaced from the top electrode portion by an insulating layer, and a set of one or more bridging contacts in openings in the insulating layer. The bridging contacts electrically interconnect the top electrode portion and contact plate. Different resistance values can be set by appropriate selection of the number of bridging contacts. Temperature concentration at the periphery of the openings is reduced by providing reduced thickness portions in the insulating layer around the periphery of the openings.

The present disclosure provides a method of forming a capacitor array and a semiconductor structure. The method of forming a capacitor array includes: providing a substrate, the substrate including an array region and a non-array region, wherein a base layer and a dielectric layer are formed in the substrate, and a first barrier layer is formed between the base layer and the dielectric layer; forming, on a surface of the dielectric layer, a first array definition layer and a second array definition layer respectively corresponding to the array region and the non-array region; forming a pattern transfer layer on a surface of each of the first array definition layer and the second array definition layer; patterning the dielectric layer and the second array definition layer by using the pattern transfer layer as a mask, and forming a capacitor array located in the array region.

An integrated circuit (IC) substrate manufacturing process provides time-dependent device characteristic variation due to hydrogen absorption by including one or more gettering layers near the devices that would otherwise absorb hydrogen and exhibit the variation as the hydrogen migrates in the devices. The method includes forming or mounting the devices on a top surface of the semiconductor wafer in die areas of the substrate, forming semiconductor structures in the semiconductor die areas, forming a getter layer above or adjacent to the devices in the die areas, and processing the wafer with one or more processes exposing the wafer to vapor having a hydrogen content, whereby an amount of hydrogen absorbed by the devices is reduced by presence of the getter layer. The method produces wafers including semiconductor dies with reduced hydrogen absorption by the devices and packaged ICs including the dies.

A method of fabricating integrated passive device dies includes forming a first plurality of integrated passive devices on a substrate, forming a plurality of micro-bumps on the first plurality of integrated passive devices such that the plurality of micro-bumps act as electrical connections to the integrated passive devices, and dicing the substrate to form an integrated passive device die including a second plurality of integrated passive devices. The micro-bumps may be formed in an array or staggered configuration and may have a pitch that is in a range from 20 microns to 100 microns. The integrated passive devices may each include a seal ring and the integrated passive device die may have an area that is a multiple of an integrated passive device area. The method may further include dicing the substrate in various ways to generate integrated passive device dies having different sizes and numbers of integrated passive devices.

A semiconductor structure includes a first metal-dielectric-metal layer, a first dielectric layer, a first conductive layer, a second conductive layer, and a second dielectric layer. The first metal-dielectric-metal layer includes a plurality of first fingers, a plurality of second fingers, and a first dielectric material. The first fingers are electrically connected to a first voltage. The second fingers are electrically connected to a second voltage different from the first voltage, and the first fingers and the second fingers are arranged in parallel and staggeredly. The first dielectric material is between the first fingers and the second fingers. The first dielectric layer is over the first metal-dielectric-metal layer. The first conductive layer is over the first dielectric layer. The second conductive layer is over the first conductive layer. The second dielectric layer is between the first conductive layer and the second conductive layer.

A semiconductor device includes passive electrical components in a substrate; and an interconnect structure over the passive electrical components, conductive features of the interconnect structure being electrically coupled to the passive electrical components. The conductive features of the interconnect structure includes a first conductive line over the substrate; a conductive bump over the first conductive line, where in a plan view, the conductive bumps has a first elongated shape and is entirely disposed within boundaries of the first conductive line; and a first via between the first conductive line and the conductive bump, the first via electrically connected to the first conductive line and the conductive bump, where in the plan view, the first via has a second elongated shape and is entirely disposed within boundaries of the conductive bump.