A memory device is provided. The memory device includes a memory stack on a first dielectric layer, and a sidewall spacer on the memory stack. The memory device further includes a conductive cap on the sidewall spacer and the memory stack and an upper metal line on the conductive cap and the sidewall spacer, wherein the upper metal line wraps around the conductive cap, sidewall spacer, and memory stack.

The present invention is directed to a magnetic memory cell including a magnetic tunnel junction (MTJ) memory element and a two-terminal bidirectional selector coupled in series between two conductive lines. The MTJ memory element includes a magnetic free layer, a magnetic reference layer, and an insulating tunnel junction layer interposed therebetween. The two-terminal bidirectional selector includes bottom and top electrodes, first and third volatile switching layers interposed between the bottom and top electrodes, and a second volatile switching layer interposed between the first and third volatile switching layers. The bottom and top electrodes each independently include one of titanium nitride or iridium. The first and third volatile switching layers each include tantalum oxide and silver. The second volatile switching layer includes hafnium oxide and has a higher electrical resistance than the first and third volatile switching layers.

An interfacial layer is provided that binds a hydrophilic interlayer dielectric to a hydrophobic gap-filling dielectric. The hydrophobic gap-filling dielectric extends over and fill gaps between devices in an array of devices disposed between two metal interconnect layers over a semiconductor substrate and is the product of a flowable CVD process. The interfacial layer provides a hydrophilic upper surface to which the interlayer dielectric adheres. Optionally, the interfacial layer is also the product of a flowable CVD process. Alternatively, the interfacial layer may be silicon nitride or another dielectric that is hydrophilic. The interfacial layer may have a wafer contact angle (WCA) intermediate between a WCA of the hydrophobic dielectric and a WCA of the interlayer dielectric.

A resistive memory device is provided. The resistive memory device comprises a first electrode and a resistive layer over the first electrode, the resistive layer having a sidewall. A second electrode is over the resistive layer. An insulating liner is formed on the sidewall of the resistive layer. The insulating liner comprises two layers of different dielectric materials.

Exemplary semiconductor structures for neuromorphic applications may include a first layer overlying a substrate material. The first layer may be or include a first oxide material. The structures may include a second layer disposed adjacent the first layer. The second layer may be or include a second oxide material. The structures may also include an electrode material deposited overlying the second layer.

Embodiments of the present invention provide a computer system, a voltage resistance controlling apparatus, and a method that comprises at least two electrodes on proximal endpoints; a first layer disposed on the at least two electrodes, wherein the first layer is a made of a metal-oxide; a second layer disposed on the second layer, wherein the second first layer is made of an electrically conductive metal-oxide; a forming contact disposed on the second layer, wherein a combination of the forming contact disposed on the first layer disposed on the second layer operatively connects the at least two electrodes; and a computer system operatively connected to the forming contact, wherein the computer system is configured to apply a predetermined voltage to the first layer and the second layer respectively and display an overall resistance increase using a user interface.

A network computation device includes a stack of a plurality of arrays of magnetic tunnel junctions that are spaced apart along a stack direction, and at least one filament-forming dielectric material layer located between each vertically neighboring pair of arrays of magnetic tunnel junctions selected from the plurality of magnetic tunnel junctions.

The present disclosure relates to a method to form an integrated chip including a filament via. In some embodiments, a lower metal layer comprising a first metal line and a second metal line is formed over a substrate. A filament dielectric layer is formed over the lower metal layer. An upper metal layer comprising a first metal line and a second metal line is formed over the filament dielectric layer. A first contact is formed over the upper metal layer. A filament formation bias is applied through the first contact to form a first filament via through the filament dielectric layer and electrically connecting the first metal line of the lower metal layer and the first metal line of the upper metal layer.

According to one or more embodiments of the present invention, a crossbar array includes a cross-point synaptic device at each cross-point. The cross-point synaptic device includes a transistor that includes a first ion reservoir formed on a source and on a drain of the transistor. The transistor further includes an ion conductivity electrolyte layer formed on the first ion reservoir. The transistor further includes a second ion reservoir formed on the ion conductivity electrolyte layer. The transistor further includes a gate formed on the second ion reservoir.

A memory cell includes: a resistive material layer comprising a first portion that extends along a first direction and a second portion that extends along a second direction, wherein the first and second directions are different from each other; a first electrode coupled to a bottom surface of the first portion of the resistive material layer; and a second electrode coupled to the second portion of the resistive material layer.