Disclosed are examples of a device and method of fabricating a device including a first top contact, a second top contact, adjacent the first top contact, a first mesa disposed below the first top contact and a second mesa disposed below the second top contact. A first plate of a metal-insulator-metal (MIM) capacitor is disposed below the first top contact and electrically coupled to the first top contact. A first insulator of the MIM capacitor is disposed on the first plate. A second plate of the MIM capacitor is disposed on the first insulator and electrically coupled to the second top contact. A second insulator of the MIM capacitor is disposed on the second plate. A third plate of the MIM capacitor is disposed on the second insulator and electrically coupled to the first top contact.

Interconnects may comprise a sandwich-structured composite comprising a core layer located between two thermosetting polymer layers. The core layer may comprise 80 wt % to 95 wt % conductive metal and a polymer. The conductive metal may comprise silver (Ag). The polymer may comprise polydimethylsiloxane (PDMS). Interconnects may be particularly suited for use in electronic devices, such as a flexible batteries and wearable electronic devices.

A semiconductor device is provided. The semiconductor device includes a logic region and a capacitor region, wherein the capacitor region comprises a bottom electrode disposed on a substrate; a top electrode disposed on the bottom electrode; a first inter-metal dielectric film disposed between the substrate and the bottom electrode; a second inter-metal dielectric film and a third inter-metal dielectric film disposed between the top electrode and the bottom electrode; a passivation film disposed on the top electrode, wherein the top electrode is configured to have a rounded top corner, and the bottom electrode is configured to have a sharp top corner.

To provide a wiring material which does not require a diffusion barrier layer and exhibits excellent conductivity and adhesion property between a conductor and an insulator and a semiconductor element using the same. The wiring structure of the present invention includes a conductor containing an intermetallic compound and an insulator layer. The intermetallic compound preferably contains two or more kinds of metal elements selected from the group consisting of Al, Fe, Co, Ni, and Zn. In addition, the intermetallic compound is preferably one or more kinds selected from an intermetallic compound containing Al and Co, an intermetallic compound containing Al and Fe, an intermetallic compound containing Al and Ni, an intermetallic compound containing Co and Fe, or an intermetallic compound containing Ni and Zn.

An integrated circuit includes a semiconductor substrate and a metallization structure over the semiconductor substrate. The metallization structure includes: a dielectric layer having a surface; a conductive routing structure; and an electronic circuit. Over the surface of the dielectric layer, a material is configured to set or adjust the electronic circuit.

A method used in forming a memory array comprising strings of memory cells comprises forming laterally-spaced memory blocks individually comprising a vertical stack comprising alternating insulative tiers and conductive tiers. Channel-material strings of memory cells extend through the insulative tiers and the conductive tiers. The conductive tiers comprise metal along sides of the memory blocks. Silicon is formed between the memory blocks over the metal of the conductive tiers. The silicon and the metal react to form metal silicide therefrom that is directly against and longitudinally-along the metal of individual of the conductive tiers. After the reacting, unreacted of the silicon is removed from between the memory blocks and intervening material is formed between and longitudinally-along the memory blocks. Other embodiments, including structure independent of method, are disclosed.

The semiconductor device includes a substrate including an integrated circuit and a contact that are electrically connected to each other, an insulation layer covering the substrate and including metal lines, and a through electrode electrically connected to the integrated circuit. The insulation layer includes an interlayer dielectric layer on the substrate and an intermetal dielectric layer on the interlayer dielectric layer. The metal lines include a first metal line in the interlayer dielectric layer and electrically connected to the contact, and a plurality of second metal lines in the intermetal dielectric layer and electrically connected to the first metal line and the through electrode. The through electrode includes a top surface higher than a top surface of the contact.

A method for fabricating semiconductor device includes the steps of: forming a first inter-metal dielectric (IMD) layer on a substrate; forming a metal interconnection in the first IMD layer; forming a bottom electrode layer and a pinned layer on the first IMD layer; forming a sacrificial layer on the pinned layer; patterning the sacrificial layer, the pinned layer, and the bottom electrode layer to form a first magnetic tunneling junction (MTJ); forming a second IMD layer around the first MTJ; and removing the sacrificial layer.

A method for providing a pre-deposition treatment (e.g., of a work-function layer) to accomplish work function tuning. In various embodiments, a gate dielectric layer is formed over a substrate, and a work-function metal layer is deposited over the gate dielectric layer. In some embodiments, a first in-situ process including a pre-treatment process of the work-function metal layer is performed. By way of example, the pre-treatment process removes an oxidized layer of the work-function metal layer to form a treated work-function metal layer. In some embodiments, after performing the first in-situ process, a second in-situ process including a deposition process of another metal layer over the treated work-function metal layer is performed.

The present application discloses a semiconductor device and a method for fabricating the semiconductor device. The semiconductor device includes a substrate; a bottom conductive layer positioned on the substrate; at least one bottom conductive protrusion positioned on the bottom conductive layer; an insulator layer positioned on the bottom conductive layer and the at least one bottom conductive protrusion; at least one bottom insulating protrusion protruding from the insulator layer towards the bottom conductive layer and adjacent to the at least one bottom conductive protrusion; and a top conductive layer positioned on the insulator layer. The bottom conductive layer, the at least one bottom conductive protrusion, the insulator layer, the at least one bottom insulating protrusion, and the top conductive layer together configure a capacitor structure.