Abstract: Integrated circuits with integrated memory devices and high capacitors, and methods for fabricating such integrated circuits are provided. An exemplary method for fabricating an integrated circuit includes forming, from a lower conductive layer, a lower memory interconnect and a lower capacitor interconnects over a substrate. The method further includes forming a conductive memory via coupled to the lower memory interconnect and a conductive capacitor vias coupled to the lower capacitor interconnect. Also, the method includes forming a memory structure over the memory via and forming a capacitor dielectric layer over the memory structure and over the capacitor via. Further, the method includes forming, from an upper conductive layer, an upper memory interconnect coupled to the memory structure and an upper capacitor interconnects over the capacitor dielectric layer over the capacitor via. The capacitor via, capacitor dielectric layer, and upper capacitor interconnects form the high capacitor.

Abstract: A device including a reduced top RRAM electrode structure, and method of production thereof. Embodiments include a bottom resistive random-access memory (RRAM) electrode structure over a plurality of lower metal level contacts formed laterally separated in a substrate; a resistive switching structure over the bottom RRAM electrode structure; a top RRAM electrode structure over the resistive switching structure; a protective structure over the top RRAM electrode structure; an encapsulation structure over the bottom RRAM electrode structure and on sidewalls of the resistive switching structure, the top RRAM electrode structure and the protective structure; and an Nblock layer over the substrate.

Abstract: A semiconductor device having a substrate with at least one photo-detecting region and at least one bond pad is provided. A first passivation layer is deposited over the substrate and over step portions at the edges of the bond pad and a trench having sidewalls and a bottom surface is formed in the substrate. A light shielding layer is deposited over the first passivation layer and covering the trench sidewalls. The light shielding layer has end portions at the photo-detecting region, at step portions at the edges of the bond pad and at the bottom surface of the trench. A second passivation layer is deposited over the light shielding layer. A third passivation layer is deposited over the end portions of the light shielding layer at the photo-detecting region and at the step portions at edges of the bond pad.

Abstract: A method of forming a memory cell with a high aspect ratio metal via formed underneath a metal tunnel junction (MTJ) and the resulting device are provided. Embodiments include a device having a metal via formed underneath a metal tunnel junction (MTJ) in a memory cell, and the metal via has an aspect ratio smaller than 2.

Abstract: Integrated circuits with embedded memory structures, and methods for fabricating integrated circuits are provided. An exemplary method for fabricating an integrated circuit includes forming from a first metallization layer a first lower conductive interconnect in a first region of a dielectric layer and a second lower conductive interconnect in a second region of the dielectric layer. The method includes forming a memory structure in the first region. Further, the method includes depositing an interlayer dielectric over the first region and over the second region. Also, the method includes forming from a second metallization layer a first upper conductive interconnect over the interlayer dielectric, wherein the first upper conductive interconnect is coupled to the memory structure.

Abstract: According to an aspect of the present disclosure, a semiconductor device is provided that includes a substrate, at least one bond pad, a passivation layer and a NBLoK layer. The bond pad is formed over the substrate. The passivation layer is deposited over the substrate and has an opening defined by end portions of the passivation layer over the bond pad. The NBLoK layer is covering the end portions of the passivation layer.

Abstract: In a non-limiting embodiment, a device may be formed having a substrate that has at least a first region. A base dielectric layer is arranged over the substrate. The base dielectric layer includes an interconnect in the first region. A first electrode is arranged over the interconnect in the first region. A mask structure is arranged over the first electrode. At least one spacer stack is arranged at least partially around the mask structure and the first electrode. The spacer stack(s) includes a resistive switching element at least partially lining sidewalls of the mask structure and the first electrode, and a second electrode arranged over the resistive switching element.

Abstract: A method of forming an integrated circuit with a metal-insulator-poly (MIP) capacitor formed in a high-k metal gate (HKMG) process and the resulting device are provided. Embodiments include a device including a metal gate; a high-k dielectric layer formed around side walls of the metal gate, and a dummy polysilicon gate adjacent to at least one portion of the high-k dielectric layer. The device also includes a capacitor including the HK layer as an insulator, wherein the insulator is between a dummy as one electrode and the metal gate as another electrode.

Abstract: A device including a reduced top RRAM electrode structure, and method of production thereof. Embodiments include a bottom resistive random-access memory (RRAM) electrode structure over a plurality of lower metal level contact formed laterally separated in a substrate; a resistive switching structure over the bottom RRAM electrode structure; a top RRAM electrode structure over the resistive switching structure; a protective structure over the top RRAM electrode structure; an encapsulation structure over the bottom RRAM electrode structure and on sidewalls of the resistive switching structure, the top RRAM electrode structure and the protective structure; and an Nblock layer over the substrate.

Abstract: According to an aspect of the present disclosure, a semiconductor device is provided that includes a substrate, at least one bond pad, a passivation layer and a NBLoK layer. The bond pad is formed over the substrate. The passivation layer is deposited over the substrate and has an opening defined by end portions of the passivation layer over the bond pad. The NBLoK layer is covering the end portions of the passivation layer.

Abstract: Devices and methods of forming a device. A two-terminal device element includes a device stack coupled between first and second terminals. The first terminal contacts a metal line in an underlying interconnect level, and the second terminal is formed over the device layer. An encapsulation liner covers exposed side surfaces of the device stack of the two-terminal device element. A dual damascene interconnect is coupled to the two-terminal device element.

Abstract: A semiconductor interconnect structure including a conductive layer, a plurality of interconnect vias and a pad is presented. The interconnect vias are formed over the conductive layer and the pad having a substantially flat surface is formed over the plurality of interconnect vias. The conductive layer may be a conductive line and/or a conductive plate connected to a conductive line.

Abstract: Integrated circuits and methods for fabricating magnetic tunnel junction (MTJ) structures and integrated circuits are provided. An exemplary method for fabricating an integrated circuit including a magnetic tunnel junction (MTJ) structure includes forming magnetic tunnel junction (MTJ) layers over a substrate. Further, the method includes forming a conductive pillar over the MTJ layers, wherein the conductive pillar is formed with an uppermost surface, and wherein the uppermost surface is not planarized. Also, the method includes etching the MTJ layers to form a pillar structure from portions of the MTJ layers underlying the conductive pillar.

Abstract: In a non-limiting embodiment, a device may be formed having a substrate that has at least a first region and a second region. The first region includes a memory region having at least one magnetic tunnel junction (MTJ) stack, and the second region includes a logic region. An encapsulation stack is formed in the first and second regions and over the MTJ stack(s). The encapsulation stack includes a first layer, a second layer, and a third layer. A single etch may remove at least a portion of the third layer, the second layer, and the first layer of the encapsulation stack to form a self-aligned MTJ via opening over the at least one MTJ stack to form one or more peaks from the encapsulation stack above or around the MTJ stack.

Abstract: Methods of fabricating a flexible dummy fill to increase MTJ density are provided. Embodiments include forming a first oxide layer; forming lower interconnect layers in the first oxide layer; forming a nitride layer over the first oxide layer and the lower interconnect layers; forming a second oxide layer over the nitride layer; forming bottom electrodes through the second oxide layer and the nitride layer contacting a portion of an upper surface of the lower interconnect layers; forming MTJ structures over the bottom electrodes; forming top electrodes over the MTJ structures; and forming upper interconnect layers over one or more of the top electrodes.

Abstract: Devices and methods for forming a device are disclosed. The method includes providing a substrate having first and second surfaces. At least one through silicon via (TSV) opening is formed in the substrate. The TSV opening extends through the first and second surfaces of the substrate. An alignment trench corresponding to an alignment mark is formed in the substrate. The alignment trench extends from the first surface of the substrate to a depth shallower than a depth of the TSV opening. A dielectric liner layer is provided over the substrate. The dielectric liner layer at least lines sidewalls of the TSV opening. A conductive layer is provided over the substrate. The conductive layer fills at least the TSV opening to form TSV contact. A redistribution layer (RDL) is formed over the substrate. The RDL layer is patterned using a reticle to form at least one opening which corresponds to a TSV contact pad. The reticle is aligned using the alignment mark in the substrate.

Abstract: A method of forming a memory cell with a high aspect ratio metal via formed underneath a metal tunnel junction (MTJ) and the resulting device are provided. Embodiments include a device having a metal via formed underneath a metal tunnel junction (MTJ) in a memory cell, and the metal via has an aspect ratio smaller than 2.

Abstract: A device including a capping layer over a portion of a top electrode, and method of production thereof. Embodiments include an MRAM cell in a first region and a logic area in a second region of a substrate, wherein the MRAM cell includes a MTJ pillar between a top electrode and a bottom electrode; and a capping layer over a portion of the top electrode.

Abstract: A method of forming an integrated circuit with a metal-insulator-poly (MIP) capacitor formed in a high-k metal gate (HKMG) process and the resulting device are provided. Embodiments include a device including a metal gate; a high-k dielectric layer formed around side walls of the metal gate, and a dummy polysilicon gate adjacent to at least one portion of the high-k dielectric layer. The device also includes a capacitor including the HK layer as an insulator, wherein the insulator is between a dummy as one electrode and the metal gate as another electrode.

Abstract: A stitched device is disclosed. The stitched device includes first and second base devices having first and second stitched interconnects electrically coupled in a stitching level. This enables a single substrate of the stitched device to have electrically coupled first and second base devices.